Non-sparking tools. They are mainly used in hazardous environment where flammable and combustible vapors liquids gas dusts are present, such as petroleum industry,chemical industry, power generation,railroad,and mining ects.These tools can avoid to rise sparking when tools strike, rub or collide with target in explosive atmosphere. There is two kinds of material, Beryllium Copper alloy and Aluminum Bronze.

Non Sparking Tools

The Non Sparking Tools Are Made Of Aluminum Bronze, Beryllium Bronze And Copper Alloy.
Beryllium Bronze: Al: 0.15%, Fe: 0.15%, Si: 0.15%, Ni: 0.2-0.4%, Ti: 0.1-0.25%, Be: 1.8-2.0%, Cu Other: 0.6% 
Aluminum Bronze: Al: 9-10% Mn:3-5%, Fe: 3-4%, Ni:5% Cu
Copper Alloy: Al:9%, Co: 8%, Ni: 2-3% Cu

The Non Sparking Adjustable End Wrench Is Processed With Large Friction Press Rolling, Featuring High Strength, Stable Mechanical Properties, Long Life And Other Advantages.

It Dose Not Produce Spark Then Using, Ensuring High Safety Performance.

Details Of Adjustable End Wrench 
Size: 4''-24''£¨100mm-600mm£©
Production Process: Casting And Whole Forging
Colour: Natural Color
Surface Treatment: Polishing

Technical Data Of Adjustable End Wrench

Cangzhou Dean safety special tools CO.,LTD

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