AL-Bronze Non-Sparking Striking Box Wrench 36mm Spark-Proof
Product Spotlights
Welcome to Cangzhou Dean Safety&Special Tools Co., Ltd, a trusted manufacturer since 2001 with an annual export value exceeding US$100 Million. As a specialist in non-sparking tools, we proudly present our AL-Bronze Non-Sparking Striking Box Wrench 36mm — a reliable solution for hazardous environments where safety is non-negotiable. Crafted from premium aluminum bronze alloy, this striking box wrench delivers exceptional strength and corrosion resistance, ensuring long-term performance in oil & gas, chemical, and mining operations. With our extensive experience and global reach to markets including North America, Europe, and Southeast Asia, we guarantee consistent quality and professional service.
Our 36mm spark-proof striking box wrench is designed for heavy-duty use with a hammer or mallet, providing high torque transmission without generating sparks. The aluminum bronze material not only eliminates the risk of ignition in flammable atmospheres but also offers superior durability compared to beryllium copper alternatives. Each tool undergoes strict quality control to meet international safety standards. Whether you are loosening stubborn bolts or performing maintenance in explosive zones, this wrench ensures maximum protection for your team and equipment.
Product Features & Benefits
- Non-Sparking Safety: Made from aluminum bronze, this wrench produces zero sparks when struck, ideal for Class I, Division 1 hazardous locations.
- High Strength & Toughness: The alloy offers tensile strength up to 75 ksi, withstanding repeated striking forces without deformation.
- Corrosion & Wear Resistant: Resists rust, chemical attack, and abrasion, extending tool life in harsh environments.
- Precision 36mm Opening: Machined to exact dimensions for a snug fit on hex nuts and bolts, reducing slippage.
- Ergonomic Striking Face: Flat, hardened surface allows effective hammer impact, reducing operator fatigue.
- Lightweight Yet Durable: Approximately 30% lighter than steel, easier to handle without sacrificing strength.
- Compliant Standards: Conforms to ASTM B150 and other applicable international norms (certifications available upon request).
Technical Specifications
| Parameter | Value |
|---|---|
| Material | Aluminum Bronze (C95500 equivalent) |
| Nominal Size | 36mm |
| Overall Length | Approx. 280mm (customizable) |
| Weight | ~0.85 kg |
| Tensile Strength | ≥ 620 MPa |
| Hardness (HB) | 180–210 |
| Operating Temperature | -50°C to +300°C |
| Surface Finish | As-cast or polished (optional) |
Why Choose Cangzhou Dean?
- Two Decades of Excellence: Established in 2001, we have delivered over one billion dollars in exports, serving demanding industries worldwide.
- Global Reach: Our tools ship from Tianjin, Shanghai, and Ningbo to every major continent, ensuring fast logistics.
- Quality Assurance: Every striking box wrench is individually inspected for dimensional accuracy and material composition.
- Customization Available: We offer custom sizes, finishes, and packaging to meet your specific requirements.
Trust the experts who understand safety. Our non-sparking tools are used by top energy companies, petrochemical plants, and military facilities. With a dedicated team and advanced manufacturing capabilities, Dean Safety provides not just tools, but peace of mind. Contact us today for a quote or bulk order inquiry — let us equip your team with the safest striking wrenches in the industry.
Frequently Asked Questions (FAQ)
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Q: Why should I choose aluminum bronze over beryllium copper for non-sparking tools?
A: Both are spark-proof, but aluminum bronze offers better corrosion resistance and is more cost-effective. It is also safer to handle as beryllium dust can be toxic. Our AL-Bronze wrenches meet the same safety standards with proven durability.
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Q: Can this 36mm striking box wrench be used with a power tool?
A: No, this is a manual striking tool designed for use with a hammer or mallet. Using power tools may damage the wrench or create unintended sparks.
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Q: Is the wrench magnetic?
A: Aluminum bronze is non-magnetic, making it suitable for environments where magnetic interference must be avoided, such as near sensitive electronic equipment.
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Q: What is the recommended striking force?
A: Use a steel or soft-face hammer weighing 2–4 lbs. Avoid excessive force that could deform the wrench. For heavy rusted fasteners, apply penetrating oil first and strike firmly.
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Q: Does this wrench come with a calibration certificate?
A: Standard products do not include calibration, but we can provide a material test report upon request. For certified tools, please inquire about our premium service.
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Q: How do I maintain the non-sparking property of the wrench?
A: Keep the tool clean and free from embedded foreign particles (e.g., steel grit). After use, wipe with a cloth and store in a dry area. Periodically inspect for cracks or excessive wear.
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Q: Can I get a 36mm opening with different handle lengths?
A: Yes, we offer custom lengths for the striking box wrench. Please provide your required overall length when ordering. Minimum order quantity may apply.
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Q: What packaging options are available for export?
A: We provide individual poly bags, foam inserts, or custom boxes. Bulk packaging in wooden crates is also available. All packages are marked with product details and safety warnings.
Still have questions? Our technical team is ready to assist you. Send an email or use the chat feature to get personalized support.
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