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Help CenterNon-Magnetic Striking Box Wrench, 304 Stainless Steel,Extra Wide Strike Zone , Ring Spanner Corrosion Resistant Rust Resistant
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Founded in 2001, Cangzhou Dean Safety & Special Tools Co., Ltd is a leading manufacturer with over two decades of experience in producing high-performance hand tools. Our Non-Magnetic Striking Box Wrench, crafted from premium 304 stainless steel, offers exceptional durability and safety in critical environments. Designed with an extra wide strike zone, this ring spanner ensures efficient torque application while maintaining non-magnetic properties essential for sensitive industrial applications.
Product Overview
This striking box wrench combines the strength of a box end with the striking capability of a sledgehammer tool. Made from 304 stainless steel, it resists corrosion and rust even in harsh chemical or marine environments. The extra wide strike zone distributes impact forces evenly, reducing tool deformation and prolonging service life. Ideal for use in oil refineries, chemical plants, shipbuilding, and other areas where magnetic tools are prohibited due to spark or interference risks.
| Feature | Specification |
| Material | 304 Stainless Steel (non-magnetic grade) |
| Strike Zone Width | Extra wide (contact area ≥ 25 mm) |
| Hardness (HRC) | 38-42 (typical for striking tools) |
| Corrosion Resistance | Excellent – passes 72h salt spray test (AAMA 2604) |
| Non-Magnetic Property | Permeability < 1.01 (suitable for MRI or ESD environments) |
| Available Sizes | 6mm to 50mm (custom sizes upon request) |
Key Benefits for Your Operations
- Safety First: Non-magnetic design prevents spark generation and magnetic interference, critical in explosive atmospheres or around sensitive electronics.
- Longevity: 304 stainless steel resists rust, pitting, and chemical attack, outperforming carbon steel tools in humid or acidic conditions.
- Higher Torque Efficiency: Extra wide strike zone allows use of heavier sledgehammers without mushrooming or edge deformation.
- Precision Fit: Accurate box end profile ensures snug fit on fasteners, reducing rounding and slippage.
- Versatility: Suitable for both striking and standard hand tightening applications, replacing multiple tools in one.
Technical Details & Construction
Each wrench is forged from solid 304 stainless steel bar stock and heat-treated to achieve optimal strength and toughness. The striking surface is machined to a flat, wide profile, providing a large target area that minimizes mis-hits. The handle features a comfortable ergonomic shape, though it is designed primarily for use with a hammer. Surface finish is bright and smooth, making it easy to clean and maintain.
Typical Applications
- Oil & gas refineries (non-sparking requirements)
- Chemical processing plants (corrosive environments)
- Shipbuilding and maritime repair (saltwater resistance)
- Pharmaceutical and cleanroom facilities (non-magnetic)
- Automotive heavy equipment maintenance
Why Choose Cangzhou Dean Safety & Special Tools?
With an annual export value exceeding US$100 Million and serving markets across North America, Europe, Asia, Africa, and Oceania, Dean Tools has built a reputation for quality and reliability. Our factory, established in 2001, employs advanced forging and heat treatment technologies to ensure consistent product performance. Every striking box wrench undergoes dimensional inspection and surface finish checks before packing. We offer flexible shipping from Tianjin, Shanghai, and Ningbo ports, with lead times typically 15-30 days for standard sizes.
Frequently Asked Questions (FAQ)
-
Q: Is this wrench truly non-magnetic?
A: Yes. Our 304 stainless steel is specially selected to have a magnetic permeability below 1.01, making it safe for use near MRI machines or in environments where magnetic tools are prohibited. -
Q: What size range do you offer?
A: We offer standard sizes from 6mm to 50mm. Custom sizes are available – please contact us with your requirements. -
Q: Can this tool be used with a sledgehammer?
A: Absolutely. The extra wide strike zone is designed to withstand repeated heavy blows from hammers up to 10 lbs (4.5 kg). -
Q: How does it resist rust in saltwater environments?
A: 304 stainless steel contains chromium and nickel, forming a passive oxide layer that prevents corrosion. Regular rinsing with fresh water will maintain its appearance. -
Q: What is the hardness of the striking face?
A: The entire tool is heat-treated to 38-42 HRC, providing a balance of wear resistance and toughness to avoid chipping. -
Q: Do you have certifications for safety tools?
A: We follow strict internal quality control procedures. Specific certifications can be provided upon request depending on your market requirements (e.g., CE, RoHS). Please inquire for details. -
Q: What is the minimum order quantity (MOQ)?
A: MOQ for standard sizes is 50 pieces. Custom sizes may require higher MOQ – please discuss with our sales team. -
Q: How is the tool packaged for export?
A: Each tool is individually protected in a polybag or placed in a blister card, then packed in sturdy cartons. Custom packaging is available.
Contact us today for competitive pricing and expert technical support. With our 20+ years of manufacturing experience and global shipping capabilities, Cangzhou Dean Safety & Special Tools Co., Ltd is your reliable partner for non-magnetic striking tools.
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