Non-sparking tools Types and Performance Overview

Author：Snailtools  Dates：2015-5-10

Non-sparking tools wrench is actually in a class of products. Proof tools which includes: Non-sparking hammers, pliers proof, Non-sparking wrench, knife-proof, Non-sparking shovel, stick-proof, Non-sparking screwdriver, proof other classes.
Type Wrenches of: Non-sparking tool wrench is in a class of products, which is the most widely used Non-sparking tools, hand tools most frequently. Specifically including Non-sparking wrench wrench, Non-sparking double-headed wrench, double-headed wrench explosion, Non-sparking combination wrenches stay Mei, explosion tap wrench, tap wrench proof, Non-sparking high neck tap wrench, Non-sparking convex tap wrench, curved handle tap wrench proof, explosion-proof valve wrench, Allen wrench explosion, Non-sparking F-type wrench, hook wrench explosion, Non-sparking open barrel wrench, ratchet wrench Non-sparking and so on.
Wrenches performance: Ex wrench two kinds of materials including aluminum and beryllium bronze.
Non-sparking tools beryllium properties:
It applies to less than 21% concentration of hydrogen in the job standard code GBEx
Tensile strength of not less than HRC35 hardness δ b 105-120kgf / mm2
Beryllium proof tools have magnetic properties
Aluminum-bronze tools for explosive:
Suitable concentration of 7.8% or less of ethylene gas in the job standard code GBEx Ⅱ B
Tensile strength of not less than HRC25 hardness δ b 75-85kgf / mm2

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