Explosion-proof Copper Octagonal Hammer

Explosion-proof tools are a special type of safety tool, available in two main categories: aluminum bronze and beryllium bronze. The explosion-proof performance of the tools produced by our company complies with the national standard GB10686-89. Aluminum bronze explosion-proof tools do not cause ignition when operating in an ethylene gas atmosphere with a concentration of 7.8%; beryllium bronze explosion-proof tools do not cause ignition when operating in a hydrogen gas atmosphere with a concentration of 21%. Since beryllium bronze material has zero magnetism, beryllium bronze explosion-proof tools are also known as anti-magnetic tools and can be used in magnetic field environments.

Technical parameters of explosion-proof tools:

(I) Explosion-proof performance of beryllium bronze explosion-proof tools

Standard code: GBEx II C

Hardness: Above HRC35

Tensile strength: 105-120 kgf/mm²

Magnetism: 0

(II) Explosion-proof performance of high-strength aluminum bronze explosion-proof tools

Standard code: GBEx II B

Hardness: Above HRC25

Tensile strength: 78-85 kgf/mm²