What proof is the role of tap wrench

 Explosion tap wrench material: use tap wrench No. 45 carbon steel or 40Cr alloy steel forging overall production. Explosion tap wrench features: tap wrench from the high quality carbon steel or alloy steel forging from the overall, with reasonable design, stable structure, high material density, strong anti-strike capability, not off, constantly, bend, product high dimensional accuracy, durability and other characteristics. Explosion tap wrench dedicated to the petroleum, petrochemical, natural gas, coal and other flammable and explosive places in the fastening operation and maintenance and removal hexagonal, square bolts and nuts, one of the wrench, one for the tap handle, you can tap to use, tap handle can also be used as a hammer. Proof tool is a special security tool, there are two broad categories: materials and beryllium aluminum bronze material, I produced proof tools explosion-proof performance in line with national GB10686-89 standards. Aluminum bronze proof tool work at concentrations of 7.8% of ethylene gas does not explode; beryllium proof tools work in a concentration of 21% hydrogen does not cause an explosion, because beryllium zero magnetic material, so also known as beryllium bronze proof tools magnetic tools You can work in a field environment. Our products are widely used in petroleum, chemical, mining, gas, shipbuilding, power generation, metallurgy, aviation, transportation, pharmaceuticals, plastics, leather, fireworks, firecrackers, gas stations, oil depots and other industries and there are fires or dangerous explosive atmospheres . Wrenches (shielded wrench) category includes rigid, box wrenches and combination wrenches, adjustable wrench, tap wrench, curved handle wrench, hex wrench, pry bar wrench, universal wrench, ratchet wrench, fast afterburner wrenches, socket wrenches , socket head, hook spanner, wrench, valve wrench, F wrench, T-wrench, K-type wrench, Y type wrench, L-type wrench, two claws valve wrench, claw valve wrench, six claw valve wrench, slip F wrench, valve wrench slip, complete model, also based on user requirements or drawing production.