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Non-Sparking File , Chisels and Bars

【Material】 Beryllium Bronze, Aluminum Bronze 【Material Introduction】 Explosion-proof tools are divided into two materials: one is beryllium copper alloy, and the other is aluminum copper alloy. (Also known as beryllium bronze and aluminum bronze) 1. Aluminum-copper alloy explosion-proof tools are made of precious and rare metals, smelted and forged, and the surface is yellow. The hardness of the working face is above HRC25°, and the tensile strength δb>75-85kgf/mm2. Continuous use in the space of flammable gas ethylene (concentration 7.8%) ensures safety, and no sparks and explosions will be generated by impact (impact), friction, or falling weight. 2. Beryllium-copper alloy explosion-proof T-tools are originally made of military materials and precious rare metals. The surface is also yellow after being made into tools. The hardness of the working face is above HRC35°. The tensile strength δ b>105-120kgf/mm2. In the space of flammable gas hydrogen (concentration 21%), it can be used continuously and quickly without any spark explosion due to impact (bump), friction, or falling hammer. Beryllium copper alloy explosion-proof tools also have a special anti-magnetic function. It can be used normally in a working environment with a magnetic field.

T8221A Explosion-proof assorted files

【Material】 Beryllium Bronze 【Material Introduction】 Explosion-proof tool material: one is beryllium copper alloy, one is beryllium copper alloy explosion-proof T tool, which is made of military materials and precious rare metals. The surface of the tool is also yellow after it is made. The hardness of the working face is above HRC35°. The tensile strength δ b>105-120kgf/mm2. In the space of flammable gas hydrogen (concentration 21%), it can be used continuously and quickly without any spark explosion due to impact (bump), friction, or falling hammer. Beryllium copper alloy explosion-proof tools also have a special anti-magnetic function. It can be used normally in a working environment with a magnetic field.

T8221 Explosion-proof triangular file

【Material】 Beryllium bronze 【Use】 In flammable and explosive places, filing or trimming the surface, groove and inner hole of metal workpieces 【Manufacturing process】 Die forging products 【Executive standard】 QB/T 2569 There are two kinds of materials: one is beryllium copper alloy, and the other is beryllium copper alloy explosion-proof T tool, which is made of military materials and precious rare metals. The surface of the tool is also yellow after being made. The hardness of the working face is above HRC35°. The tensile strength δ b>105-120kgf/mm2. In the space of flammable gas hydrogen (concentration 21%), it can be used continuously and quickly without any spark explosion due to impact (bump), friction, or falling hammer. Beryllium copper alloy explosion-proof tools also have a special anti-magnetic function. It can be used normally in a working environment with a magnetic field.

T8220 Explosion-proof round file

T8219 Explosion-proof round file

T8218 Explosion-proof half round file

T8217 Explosion-proof flat file

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Dedicated to the production of explosion-proof tools, steel tools, non magnetic tools, titanium alloy tools, stainless steel tools, and insulation tools