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Help CenterNon-Sparking Anti-magnetic Double Open-Ended Wrench, CR-MO Alloy, 6-32mm Size Range,
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Forged from premium CR-MO alloy, the Non-Sparking Anti-magnetic Double Open-Ended Wrench by Cangzhou Dean Safety & Special Tools Co., Ltd is an essential tool for hazardous environments. As a leading manufacturer with over two decades of experience, we deliver robust and reliable industrial tools that meet the rigorous demands of petrochemical, mining, and marine industries. This double open-ended wrench is specifically designed to eliminate the risk of sparks and resist magnetic fields, ensuring maximum safety in explosive atmospheres. Its precision-machined jaws accommodate fasteners from 6mm to 32mm, offering versatility across a wide range of applications. Trust our expertise—over US$100 million in annual exports attest to our global reputation for quality and safety.
Key Features & Benefits
Non-Sparking & Anti-magnetic: Manufactured from copper-aluminum alloy or CR-MO alloy, these wrenches prevent ignition in volatile environments and resist magnetic interference, ideal for electrical and oilfield applications.
Wide Size Range (6-32mm): Covers most common metric fasteners, reducing the need for multiple tools; includes 27 individual size options for precise fit.
Superior Strength: CR-MO alloy offers high torque capacity and wear resistance, ensuring long service life even under heavy use.
Ergonomic Design: Balanced weight distribution and comfortable handle reduce hand fatigue during prolonged use.
Double Open-Ended Configuration: Provides two different size openings per wrench, saving space and increasing efficiency.
Technical Specifications
| Parameter | Details |
|---|---|
| Material | CR-MO Alloy (Chrome-Molybdenum) |
| Size Range | 6 mm – 32 mm (length varies by size) |
| Surface Treatment | Sandblasted or polished (customizable) |
| Safety Standard | Non-sparking tested per industry norms |
| Weight | Approx. 0.15 kg – 1.2 kg depending on size |
Detailed Product Description
Our double open-ended wrenches are crafted using a precise forging process, ensuring uniform grain structure and eliminating internal defects. The non-sparking property is inherent to the alloy composition—no additional coatings that might wear off. Each wrench is individually tested for anti-magnetic performance (permeability
The 6-32mm size range means that a single set covers most standard metric bolts and nuts. For specialized applications, we can customize lengths or provide additional sizes upon request. The CR-MO alloy also provides excellent corrosion resistance in humid or acidic environments, extending tool lifespan. Compared to traditional steel wrenches, these non-sparking variants deliver comparable torque strength without the fire hazard.
Trust & Quality Assurance
As a manufacturer established in 2001, Cangzhou Dean Safety&Special Tools Co., Ltd has accumulated extensive expertise in producing safety tools. Our annual export value exceeds US$100 million, serving buyers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. We ship from Tianjin, Shanghai, and Ningbo ports, ensuring efficient logistics. Each wrench undergoes rigorous quality control to meet international safety standards. When you choose Dean, you choose a partner dedicated to your operational safety. Contact us today for bulk orders or custom specifications—we assure competitive pricing and prompt delivery.
Frequently Asked Questions
Q: Are these wrenches completely spark-free?
A: Yes, the CR-MO alloy we use is specially formulated to be non-sparking, making them safe for use in flammable gas or dust environments.Q: What sizes are available in a standard set?
A: We offer individual wrenches from 6mm to 32mm, and can also provide sets covering the full range. Please refer to our product list for specific combinations.Q: Can you customize the surface finish or branding?
A: Absolutely. We offer sandblasted or polished finishes, and can apply your logo or color coding upon request.Q: How do I verify the anti-magnetic property?
A: Each wrench is tested to have magnetic permeability less than 1.1; test reports are available upon request.Q: What is the typical lead time for bulk orders?
A: For standard sizes, lead time is 15-30 days depending on quantity. Custom sizes may require additional time.Q: Are these wrenches suitable for saltwater environments?
A: The CR-MO alloy offers good corrosion resistance, but we recommend rinsing after exposure to saltwater to prolong life.Q: Do you provide certification for shipment?
A: Yes, we can provide a certificate of origin, packing list, and relevant test reports as needed.
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