Industrial Spanners

PRODUCT DETAILS

• Includes 4 Wrenches
• Sizes: 5-3/8, 7-1/4, 11-1/2, 17-1/2"
• Ideal for adjusting collars, lock nut rings, and bearings
• Specifically engineered to hold up under the most rigorous industrial use

we are the leading suppliers in this industry we cater all types of client all over india we provide products in bulk and at best price possible.

we are the leading suppliers in this industry we cater all types of client all over india we provide products in bulk and at best price possible.

We are engaged in offering a wide range of  Construction Ratchet Spanner  to our clients. Our range of all products is widely appreciated by our clients

Opening at right angle to shaft for maximum accessibility. Gedore vanadium steel 31CrV3, chrome-plated. No. 3114 = Delivery without tommy bar. No. DS 3114 = Delivery with tommy bar 26 D.

• Length (L, L1):- 250 mm
• Diameter 1:- 16,5 mm
• Diameter 2:- 27,6 mm
• Width Across Flat:- 32 mm
• Width of Head (b, b1, n, W3):- 61,0 mm
• Height of Head (a, a1, b, h, L2, t):- 11,0 mm
• Packing Unit:- 1 Piece
• Weight:- 0.712 kg
• Tommy Bar 26 D:- 16

A De Neers combination spanner is a versatile hand tool used in mechanical and maintenance tasks. As a reputable brand in the tool industry, De Neers offers high-quality tools designed for durability and efficiency. Here’s an overview of the De Neers combination spanner, including its features, uses, and maintenance tips:

Features

1. Design:

   • Combination Style: A combination spanner has two ends—one open-end and one ring-end. The open-end is used for gripping and turning nuts and bolts, while the ring-end provides a more secure grip with less chance of slipping.
   • Head: The ring-end usually features a 12-point or 6-point configuration, designed to fit a variety of fasteners. The 12-point design allows for engagement at more angles compared to a 6-point ring.
   • Handle: Typically, the handle is designed for comfort and leverage, often with an ergonomic grip. It’s generally longer to provide additional torque.

2. Material:

   • High-Quality Steel: Made from chrome vanadium steel or other high-strength alloys, providing durability and resistance to wear and tear. The material is often treated or coated for increased resistance to corrosion.
   • Finish: Usually finished with a polished or chrome plating to enhance resistance to rust and make cleaning easier.

3. Construction:

   • Precision: Engineered for precise fit and function, with the open-end and ring-end designed to align accurately with fasteners.
   • Strength: Designed to withstand high torque loads without bending or breaking, ensuring reliability in tough conditions.

Applications

1. Mechanical Work:

   • Automotive: Commonly used in automotive repair and maintenance for tasks such as tightening or loosening nuts and bolts.
   • Engineering: Suitable for various engineering applications, including assembly and disassembly of machinery.

2. General Maintenance:

   • Household Repairs: Useful for various household repairs and maintenance tasks, including plumbing and electrical work.

3. Industrial Use:

   • Manufacturing: Used in manufacturing settings for assembling and disassembling equipment and machinery.

Advantages and Disadvantages

Advantages:

• Versatility: Combines the functions of an open-end and ring-end spanner in one tool, making it versatile and convenient.
• Durability: Made from high-quality materials designed to withstand heavy use and resist wear and tear.
• Comfort: Ergonomically designed handle for better grip and leverage.
• Disadvantages:
• Size Limitations: May not fit all sizes of nuts and bolts, depending on the range of sizes offered by the spanner set.
• Bulkiness: Can be bulkier compared to other types of wrenches, potentially making it less convenient in tight spaces.

Best hardware provides all types of Slugging Wrench spanners in a quality range and in all type of varieties as best price possible

Slugging Wrench Product description

• Top-grade industrial quality for the hardest of continuous use
• For heavy-duty work
• Special sizes available on request up to 250 mm
• Up to length 435 mm made of chrome vanadium steel 31CrV3, from length 480 mm made of material C35
• * not standardised
• Acc. to DIN 7444

What is Slugging Wrench?
A Slugging Wrenchr has a thick end that is designed to be used with a hammer to tighten fasteners, such as nuts and bolts to a precise torque. Slugging Wrench are also ideal to untighten fasteners which are stuck, as they pass high levels of force and vibration through to the nut or bolt when hit with a hammer.
What do you use a Slugging Wrench for?A Slugging Wrench has a thick end that is designed to be used with a hammer to tighten fasteners, such as nuts and bolts to a precise torque. s are also ideal to untighten fasteners which are stuck, as they pass high levels of force and vibration through to the nut or bolt when hit with a hammer.

How Slugging Wrenches are manufactured?Spanner are manufactured under proper supervision using quality tested metal and advanced technology.

Slugging Wrench spanner 1. Drop forged from high tensile alloy. 2. Machined to closed tolerances to ISO specifications. 3. Heat treated to achieve optimum Impact resistance. 4. Electroplating followed by black oxidizing to prevent from rusting. 5. Larger striking area to increase safety in use. 6. Greater sectional area for longer life. 7. Hexagon opening depth to ensure positive seating on nuts / bolts. 8. Chamferred openings for ease of location on nuts / bolts. 9. Greater offset height allows clear hammering in offset  Slogging Spanners. 10. Clear marking of size and model.

Features of Best Hardware Slugging Wrenches / Striking Wrenches / Podger Spanners

• Best hardware Slugging Wrenches / Striking Wrenches have the heaviest construction on the market.
• Slugging Wrenches / Striking Wrenches wall and thickness optimized for heavy impact
• Best hardware also manufactures castellated wrenches for use on GE turbines. Along with castellated wrench, GE turbine tools like castellated sockets, stack sockets, Striking Wrenches, slugging wrenches, podger spanners, slugging spanners are also manufactured.
• Hammer /Hammering Wrenches are available in all metric and inch sizes upto 9 1/4" (230 mm) A/F.
• Best hardwaare also manufactures podger spanners or podger wrenches (Structured Wrenches).
• Why Best Hardware Slugging Wrenches, Striking Wrenches, Hammering Wrenches or Castellated Wrench?Value of Slugging / Striking Wrenches: In the competitive world of today, savings matter! You get the life of the slugging wrench tools you expect at a fraction of the cost you currently pay!
• Quality of Slugging / Striking Wrenches: Large percentage of our revenues are spent in improving designs and life of our products. New innovations on products in this  catalogue are world’s firsts - ONLY WITH BEST HARDWARE.
• Service of Best Hardware in Slugging / Striking Wrenches: Best hardware is one of the world’s top 3 
• Experience of Best Hardware for Slugging / Striking Wrenches: You need experience to handle the vast array of products like castellated wrench, slugging wrench etc. We have been in the business since 1971.

A phosphate coating not only gives this 55mm & 60mm double open-ended spanner a smooth, matte finish, it also protects the core of the tool from corrosion. This matte finish also promotes better grip, leading to less slipping in the hand when in use.

This is the type of quality finish you would expect from Bahco, which is why their tools are so popular. Made from alloy steel, there is a 15°offset angle so that each head can make a strong purchase on bolts and fixings.

Features

• Gunmetal finish


• Phosphate coating protects from corrosion


• Open end angle of 15°


• Made from high quality steel alloy


• Ideal for a range of applications


• Conforms to standards: ISO 1085 & DIN 895

An adjustable spanner, often known as an adjustable wrench or a crescent wrench, is a versatile hand tool commonly used for tightening or loosening nuts, bolts, and other fasteners. The description you provided indicates specific features of an adjustable spanner, which are important for its durability and effectiveness:

1. Drop Forged: The term "drop forged" refers to the manufacturing process used to create the wrench. In this process, the metal (usually steel) is heated and then shaped using a forging press or hammer. Drop forging enhances the strength and durability of the tool, making it more resilient when subjected to heavy usage.

2. Hardened Jaws: Hardened jaws are a crucial feature of an adjustable spanner. The jaws are the part of the wrench that contacts the fastener. Hardening the jaws involves treating the metal to increase its resistance to wear and deformation. This ensures that the jaws remain in good shape even when used on tough or stubborn fasteners.

3. Heavy-Duty: The term "heavy-duty" indicates that the adjustable spanner is designed to handle demanding tasks. It is built to withstand higher torque levels and more substantial loads. Heavy-duty adjustable spanners are suitable for professional and industrial applications where standard wrenches might not be robust enough.

Adjustable spanners are popular for their versatility because they can be adjusted to fit a wide range of fastener sizes. They typically have a moveable jaw that can be positioned to fit the specific nut or bolt. The screw-like adjustment mechanism in the wrench allows you to change the jaw width, making it adaptable to various fastener sizes.

These features make a drop-forged, hardened jaws, and heavy-duty adjustable spanner a reliable tool for tasks that require high torque or involve tough fasteners. It's commonly used in automotive repair, construction, plumbing, and other mechanical applications where durability and strength are essential. When using such a wrench, it's important to follow proper safety practices and choose the right size to avoid damaging the tool or the fastener. Certainly, here's some additional information about drop-forged, hardened jaws, and heavy-duty adjustable spanners:

1. Materials: These adjustable spanners are typically made from high-quality steel. The use of high-quality materials and the manufacturing process, such as drop forging, ensure the spanner's durability and resistance to wear.

2. Adjustment Mechanism: The adjustment mechanism on an adjustable spanner typically consists of a worm screw and a jaw that moves along a threaded section. Turning the screw allows the user to change the width of the jaws to fit different fastener sizes.

3. Torque Handling: Heavy-duty adjustable spanners are designed to handle high torque levels. They can be used for tasks that require significant force to tighten or loosen fasteners. However, it's important to use them carefully to avoid over-tightening, which can damage the fastener or the tool.

4. Safety Considerations: When using heavy-duty adjustable spanners, make sure to use the correct size for the fastener, as using an improperly sized spanner can lead to slippage and accidents. Additionally, ensure that the wrench is in good condition, with the jaws properly aligned and free from damage or wear. Applications: Heavy-duty adjustable spanners are commonly used in construction, mechanical repair, and maintenance tasks. They are invaluable in applications where the fastener size may vary, and a single tool needs to accommodate different sizes. Size Range: Adjustable spanners are available in various sizes to accommodate a wide range of fasteners. The size is typically measured by the length of the wrench.

SAE (Society of Automotive Engineers) slogging spanners, often referred to as slugging wrenches or hammer wrenches, are used for heavy-duty applications where traditional wrenches may not provide sufficient torque. These spanners are designed to be struck with a hammer or mallet to tighten or loosen stubborn fasteners. They typically have a flat striking surface on one end and a wrenching surface on the other.
Here's a general chart of common SAE slogging spanner sizes, along with their corresponding sizes in inches:
1 inch (25.4 mm)1 1/16 inches (26.99 mm)1 1/8 inches (28.58 mm)1 1/4 inches (31.75 mm)1 5/16 inches (33.34 mm)1 3/8 inches (34.93 mm)1 7/16 inches (36.51 mm)1 1/2 inches (38.10 mm)1 5/8 inches (41.28 mm)1 3/4 inches (44.45 mm)1 7/8 inches (47.63 mm)2 inches (50.80 mm)2 1/8 inches (53.98 mm)2 1/4 inches (57.15 mm)2 3/8 inches (60.33 mm)2 1/2 inches (63.50 mm)2 5/8 inches (66.68 mm)2 3/4 inches (69.85 mm)2 7/8 inches (73.03 mm)3 inches (76.20 mm)Please note that this is a general chart, and there can be variations in sizing based on the manufacturer and specific product lines. Always refer to the manufacturer's specifications or markings on the tools themselves for precise sizing information. Additionally, it's essential to use these tools with caution and wear appropriate safety gear when striking them with a hammer or mallet, as they can generate significant force.
American slogging spanners, also known as slugging wrenches or striking wrenches, typically follow the SAE (Society of Automotive Engineers) sizing system, which is based on inches. These wrenches are designed for heavy-duty applications and are meant to be struck with a hammer or mallet to apply a high amount of torque. Here are some common American slogging spanner sizes in inches:
3/4 inch American slogging spanner7/8 inch American slogging spanner1 inch American slogging spanner1 1/8 inch American slogging spanner1 1/4 inch American slogging spanner1 3/8 inch American slogging spanner1 1/2 inch American slogging spanner1 5/8 inch American slogging spanner1 3/4 inch American slogging spanner1 7/8 inch American slogging spanner2 inch American slogging spanner2 1/8 inch American slogging spanner2 1/4 inch American slogging spanner2 3/8 inch American slogging spanner2 1/2 inch American slogging spanner2 5/8 inch American slogging spanner2 3/4 inch American slogging spanner2 7/8 inch American slogging spanner3 inch American slogging spannerThese sizes correspond to the diameter of the fasteners or nuts that the American slogging spanner is designed to work with. It's important to choose the correct size spanner for your specific application to ensure a proper fit and avoid damaging the spanner or the fastener.
When using American slogging spanners, always follow safety guidelines, wear appropriate personal protective equipment, and use the proper technique when striking the spanner with a hammer or mallet to avoid injury, as these tools can generate significant force.

A wooden handle sledge hammer is a heavy-duty tool used primarily for demolition, construction, and heavy striking tasks. It’s known for its durability and ability to deliver significant force. Here’s a comprehensive guide to understanding and using a wooden handle sledge hammer:

Features

1. Head:

   • Material: Typically made of steel or cast iron, the head of a sledge hammer is designed to withstand high impact and heavy use. It is often heat-treated to enhance its durability.
   • Shape: The head usually has a flat striking face on each side, though some models may have a slightly rounded or textured face depending on their specific use case.

2. Handle:

   • Material: Made from wood, often hickory or ash, due to its strength, flexibility, and shock-absorbing qualities. These woods are chosen for their resilience and ability to handle the high impact of repeated striking.
   • Length: Wooden handles come in various lengths, generally ranging from 24 to 36 inches. The length of the handle affects leverage and control.
   • Shape: Typically cylindrical or slightly tapered for a comfortable grip. Some handles may have a slight curve for better ergonomics.

3. Weight:

   • Variety: Sledge hammers come in different weights, commonly ranging from 2 to 12 pounds or more. Heavier hammers deliver more force but can be more challenging to control.

Applications

1. Demolition:

   • Breaking Materials: Used for breaking up concrete, brick, or masonry. The force generated by the sledge hammer is effective in shattering these materials.

2. Construction:

   • Driving Stakes: Useful for driving large stakes or posts into the ground, such as for fences or construction frameworks.
   • Adjusting Large Components: Employed in tasks that require adjusting or aligning large, heavy components.

3. Heavy Striking:

   • Metal Work: Used in metalworking for tasks like shaping or bending large metal components.

Advantages and Disadvantages

Advantages:

• High Impact: Capable of delivering significant force, making it effective for heavy-duty tasks.
• Durability: Well-crafted wooden handles can absorb shock and reduce vibrations transmitted to the user.
• Control: The wooden handle allows for a certain degree of flexibility, which can aid in control and reduce hand fatigue.

Disadvantages:

• Maintenance: Wooden handles require more maintenance than metal handles. They can splinter or crack over time, especially with heavy use or exposure to moisture.
• Weight: The sledge hammer's weight can make it tiring to use for extended periods.
• Limited Precision: Due to its size and weight, it may not be suitable for tasks requiring fine precision.

Care and Maintenance

1. Handle Care:

   • Inspection: Regularly inspect the wooden handle for cracks, splinters, or other damage. Replace the handle if it becomes compromised.
   • Protection: Keep the handle clean and dry. Apply wood oil or a protective coating to maintain its condition and prevent cracking.

2. Head Maintenance:

   • Check for Damage: Inspect the head for any deformation or damage. Ensure it is securely attached to the handle and replace or repair if necessary.

Industrial Combination SpannersDescription and Features

Overview: Industrial combination spanners, also known as combination wrenches, are versatile hand tools designed for tightening and loosening nuts and bolts. These wrenches feature a closed-end (box end) on one side and an open-end on the other, making them suitable for various applications in industrial, automotive, and mechanical settings.

Key Features:

1. Dual-End Design:

• Open-End: Allows for quick adjustments and access to fasteners in tight spaces.
• Box-End: Provides a secure grip on nuts and bolts, minimizing the risk of slipping and rounding off.

2. Material Construction:

• High-Strength Steel: Typically made from chrome vanadium or chrome molybdenum steel for durability and resistance to wear.
• Corrosion Resistance: Often finished with chrome plating to enhance corrosion resistance and maintain appearance.

3. Size Range:

• Available in a wide range of sizes, allowing for compatibility with various fasteners. Common sizes include metric and imperial measurements.

4. Design Features:

• Ergonomic Handle: Designed for comfort and ease of use, reducing hand fatigue during extended periods of work.
• Offset Box-End: Many models feature an offset design that provides better clearance and access in tight spaces.

5. Torque Capacity:

• Engineered to handle high torque applications, ensuring that they can withstand heavy use without deforming.

Detailed Information

1. Material Properties:

• Durability: Made from tough alloys that can withstand high-stress applications and resist deformation.
• Finish: The chrome finish not only adds to aesthetics but also protects against rust and enhances grip.

2. Design Variations:

• Ratcheting Box Ends: Some combination spanners come with a ratcheting mechanism in the box end, allowing for quicker tightening and loosening without removing the tool from the fastener.
• Thin-Walled Design: Thin-walled options are available for accessing fasteners in confined spaces.

3. Safety and Compliance:

• Industry Standards: Often comply with standards such as ANSI and DIN, ensuring reliability and performance in industrial applications.

4. Advantages:

• Versatility: Suitable for a wide range of tasks, from automotive repairs to heavy machinery maintenance.
• Easy Storage: Typically designed to fit in standard toolboxes or pegboards for easy organization.
• Reduced Risk of Damage: The box end reduces the risk of rounding off fasteners compared to open-end designs.

5. Maintenance Tips:

• Cleaning: Wipe down the spanner after use to remove dirt and grease, which can lead to corrosion.
• Inspection: Regularly check for signs of wear or damage, such as cracks or bent shapes, to ensure safety and performance.

6. Usage Tips:

• Correct Size Selection: Always use the right size wrench for the fastener to avoid slipping and damaging the nut or bolt.
• Proper Technique: Apply consistent pressure when loosening or tightening to prevent tool slippage.
• Avoid Over-Tightening: Be cautious not to over-tighten fasteners, as this can lead to damage.

Jumbo combination spanners, also known as large or heavy-duty combination spanners, are tools used for tightening or loosening large nuts and bolts. They are designed to provide a high amount of torque and are commonly used in industries such as automotive, construction, and manufacturing.

Here are some key features and characteristics of jumbo combination spanners:

1. Size: Jumbo combination spanners are typically larger than regular spanners to accommodate bigger fasteners. They come in various sizes, starting from around 32mm (1.25 inches) and can go up to several inches in size.

2. Double-ended: Like regular combination spanners, jumbo combination spanners have a double-ended design. One end has an open jaw, while the other end has a closed, ring-shaped jaw. This allows for versatility in different applications.

3. Material: Jumbo combination spanners are usually made from high-quality and durable materials such as chrome vanadium steel or alloy steel. These materials provide strength, longevity, and resistance to corrosion.

4. Torque capabilities: These spanners are designed to handle high torque applications. They provide increased leverage and a longer handle compared to regular spanners, allowing for greater force to be applied.

5. Precision engineering: Jumbo combination spanners are often precision-engineered for accurate fit and reduced wear. The jaws are usually machined to ensure proper grip on the fasteners, minimizing the risk of slipping.

6. Increased length: Jumbo spanners are longer in length compared to standard spanners, providing more leverage and torque when working on large bolts or nuts.

7. Ergonomic design: Many jumbo combination spanners feature ergonomic handles or grips to provide comfort and reduce user fatigue during extended use.

8. Industrial applications: Jumbo combination spanners are commonly used in heavy-duty industrial applications where large fasteners need to be tightened or loosened. This includes sectors such as construction, mining, oil and gas, and heavy machinery.

When working with jumbo combination spanners, it's important to follow safety precautions, such as using appropriate personal protective equipment (PPE) and ensuring the tool is correctly sized and fitted onto the fastener to avoid slippage and potential injury.

Note: The specific sizes, designs, and features of jumbo combination spanners may vary among manufacturers.

Certainly! Here's some additional information about jumbo combination spanners:

1. Types of Jaws: Jumbo combination spanners can come with different types of jaws to suit specific applications. Some common types include:

   • 12-point (or double hex) jaws: These jaws have 12 contact points, providing a better grip on fasteners and reducing the risk of rounding off corners.

   • Bi-hexagonal (or 6-point) jaws: These jaws have 6 contact points, offering increased torque and strength.

   • Offset jaws: Some jumbo combination spanners have an offset design, which allows for better accessibility in tight or confined spaces.

2. Ongoing Advancements: As with other tools, there may be ongoing advancements in jumbo combination spanners. Manufacturers may introduce features such as improved ergonomics, enhanced materials, or specialized coatings to increase durability and performance.

3. Impact-Resistant: Certain jumbo combination spanners are designed to be impact-resistant, capable of withstanding high-impact applications. These spanners are often used with impact wrenches or power tools.

4. Size Indicators: To make it easier to identify the size of a jumbo combination spanner, manufacturers often engrave or stamp the size measurement directly on the tool.

Non-Sparking Combination SpannerDescription and Features

Overview: A non-sparking combination spanner is a specialized tool designed for use in environments where flammable gases or liquids are present. These spanners combine the functionalities of both an open-end and a box-end wrench, made from materials that do not produce sparks, ensuring safety in hazardous locations.

Key Features:

1. Dual-End Design:

• Open-End: Quickly fits onto fasteners, allowing for easy adjustments and access to tight spaces.
• Box-End: Provides a secure grip on nuts and bolts, reducing the risk of slippage and rounding.

2. Non-Sparking Materials:

• Composition: Typically made from non-ferrous materials like brass or aluminum bronze, which do not create sparks when struck or stressed.
• Durability: Designed to withstand the rigors of industrial use while preventing the ignition of flammable substances.

3. Size Range:

• Available in various sizes to accommodate different fasteners, including both metric and imperial measurements.

4. Design Features:

• Ergonomic Handle: Designed for comfort, allowing for extended use without excessive strain.
• Offset Box-End: Many models feature an offset design for improved clearance and accessibility in confined spaces.

5. Corrosion Resistance:

• The materials used are often resistant to corrosion, extending the lifespan of the tool, especially in harsh environments.

Detailed Information

1. Material Properties:

• Non-Ferrous Alloys: Brass and aluminum bronze are commonly used; these materials are not only non-sparking but also resistant to rust and corrosion.
• Strength: While non-sparking, these materials maintain adequate strength for high-torque applications.

2. Design Variations:

• Thin-Walled Options: Available for accessing fasteners in tight spaces without compromising strength.
• Ratcheting Mechanisms: Some models may include ratcheting box ends for quicker operation.

3. Safety and Compliance:

• Industry Standards: Often meet or exceed safety standards set by organizations such as OSHA and ANSI, making them suitable for hazardous environments.

4. Advantages:

• Increased Safety: Prevents the risk of sparks igniting flammable vapors, making them ideal for use in oil, gas, and chemical industries.
• Versatility: Suitable for a wide range of applications, from automotive to industrial machinery.
• Easy Storage: Typically designed to fit easily in toolboxes or on pegboards for convenient organization.

5. Maintenance Tips:

• Regular Cleaning: After use, clean the spanner to remove grease and dirt, which can contribute to corrosion.
• Inspection: Regularly check for wear, especially on the jaws, to ensure optimal performance and safety.

6. Usage Tips:

• Correct Sizing: Always select the appropriate size spanner for the fastener to avoid damage and ensure a secure fit.
• Proper Technique: Apply steady pressure to prevent tool slippage and ensure effective torque application.
• Avoid Over-Tightening: Use caution not to overtighten fasteners, which can lead to damage or breakage.

Non-sparking tools are made of materials that are non-ferrous and therefore reduce the risk of a spark being created while the tool is in use. Non-sparking tools protect against both fire and explosion in environment that may contain flammable solvents/liquids, flammable vapors, or flammable dusts or residues. When working in confined spaces and areas where flammable gases or dust are present, using a non sparking tool is the best practice in many cases.

Non-sparking tools are made of materials that are non-ferrous and therefore reduce the risk of a spark being created while the tool is in use. Non-sparking tools protect against both fire and explosion in environment that may contain flammable solvents/liquids, flammable vapors, or flammable dusts or residues. When working in confined spaces and areas where flammable gases or dust are present, using a non sparking tool is the best practice in many cases.

Applications:

• Oil & gas industry
• Petrochemical
• Chemical
• Marine
• Aerospace
  
  

  A non-sparking double open end spanner, also known as a non-sparking double-ended wrench, is a hand tool designed for use in potentially explosive or flammable environments. Similar to other non-sparking tools, it is specifically constructed to minimize the risk of sparks that could ignite gases, vapors, or dust.

  These spanners are commonly used in industries such as oil and gas, chemical, and mining, where the presence of hazardous substances necessitates the use of non-sparking tools to ensure safety.

  A non-sparking double open end spanner has a symmetrical design with two open ends. Each end has a U-shaped opening that corresponds to specific nut or bolt sizes. The spanner is used to tighten or loosen fasteners by fitting the appropriate end over the nut or bolt head.

  To prevent sparks, non-sparking double open end spanners are typically made from materials such as copper alloys, aluminum bronze, or beryllium copper. These materials have low sparking potential and are non-magnetic, making them suitable for use in hazardous environments.

  When working in potentially explosive atmospheres, it is crucial to adhere to safety guidelines and regulations specific to your industry. Always use the appropriate non-sparking tools to mitigate the risk of sparks and ensure a safe working environment.

  Certainly! Here are some additional details about non-sparking double open end spanners:

  1. Non-Sparking Materials: Non-sparking double open end spanners are typically made from alloys that do not produce sparks when struck against each other or other surfaces. Common materials used include copper alloys (such as brass or bronze), aluminum bronze, or beryllium copper. These materials have low friction and are resistant to sparking, even in high-friction applications.

  2. Dual-Ended Design: Non-sparking double open end spanners have two open ends, each with a U-shaped opening. The size of the openings corresponds to specific nut or bolt sizes, allowing the spanner to fit different fasteners. The double-ended design provides versatility and eliminates the need for multiple single-ended spanners.

  3. Anti-Magnetic Properties: Non-sparking tools, including double open end spanners, are typically non-magnetic. This feature is important in certain industries where magnetic tools can interfere with sensitive equipment or create hazards.

  4. Corrosion Resistance: Many non-sparking spanners are designed to be corrosion-resistant, as they are often used in challenging environments. This helps to prolong their lifespan and ensures they remain effective even in harsh conditions.

  5. Industry Applications: Non-sparking double open end spanners are commonly used in industries where flammable or explosive materials are present, such as oil refineries, chemical plants, mining operations, and shipbuilding. They are essential for maintenance, repair, and assembly tasks in these environments, where safety is paramount.

  6. Safety Considerations: When working with non-sparking tools, it is important to follow safety guidelines and regulations specific to your industry. Additionally, it is crucial to inspect the spanners regularly for any signs of wear or damage and replace them if necessary.

They are heavy duty drop forged ring slugging spanner specially designed for very heavy duty work. They are durable striking end gives extra utility while tightening and loosening with hammer. These are provided in different specification.

General Applications:

• Oil and Gas Industry
• PetroChemical
• Chemical
• Marine
• Aerospace

• Hook spanner wrench with fixed pin
• Use for 30-32-millimeters round nuts with set pin holes inside, DIN 1816B
• Made of hardened and black finish tempered steel material
• Measures 136-millimeters length by 4-millimeters thickness
• RoHS Compliant

A single open-end spanner, also known as an open-end wrench, is a type of hand tool used to turn nuts and bolts. Here’s a quick rundown on its features and uses:

1. Design: It has two open-ended jaws, each with a fixed width that fits around the flat sides of a nut or bolt. The two jaws are usually angled relative to the handle, allowing the spanner to fit into tight spaces.

2. Sizes: Open-end spanners come in various sizes to fit different sizes of nuts and bolts. The size is usually marked on the tool itself.

3. Material: They’re typically made from steel or other durable metals, often treated to resist corrosion and wear.

4. Use: To use an open-end spanner, you place the jaws around the nut or bolt and turn it. Because the spanner only grips two opposite sides, it may slip if the fit isn’t perfect, so it’s important to choose the right size.

5. Advantages: They’re simple and provide good access to nuts and bolts in tight spaces. They also tend to be lightweight and easy to use.

6. Limitations: Unlike box-end or combination wrenches, open-end spanners have less contact with the nut or bolt, which can sometimes lead to slipping or rounding off the corners if not used carefully.

Detailed Features

1. Jaws:

   • The jaws are typically parallel and are designed to fit snugly around the nut or bolt. The size of the jaws is determined by the distance between them, which corresponds to the size of the nut or bolt they are intended to turn.

2. Material and Construction:

   • Steel: Most open-end spanners are made from high-carbon steel or chrome vanadium steel, which offer durability and strength. Some are coated with chrome plating to resist rust and corrosion.
   • Forged Construction: Quality spanners are forged, meaning they are made by heating and shaping the steel to ensure strength and durability.

3. Handle:

   • The handle of an open-end spanner is usually designed for comfort and grip. Some models have ergonomic designs or cushioned grips.

4. Angle:

   • The jaws are often set at an angle (commonly 15°) from the handle, which helps to access nuts and bolts in confined spaces and allows for a better grip.

Applications

1. Automotive Work:

   • Open-end spanners are frequently used in automotive repair for loosening or tightening bolts and nuts in engine compartments, where space can be limited.

2. Construction:

   • They are used in construction for assembling and disassembling equipment and structures, as they are effective for bolts and nuts in various sizes.

3. Home Improvement:

   • In home improvement projects, open-end spanners come in handy for tasks such as assembling furniture or repairing household fixtures.