T8223C Explosion-proof flat head punch
【Material】 Beryllium Bronze, Aluminum Bronze 【Application】 Used for hammering and ejecting shaft parts that fit with sleeves or holes 【Manufacturing Process】 Die forging products 【Executive Standard】 Q/ZBF-T8223C There are 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 Beryllium-copper alloy explosion-proof T-tools are originally made of military materials and precious rare metals.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.
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T8223C Explosion-proof flat head punch
Details
| Number | Φ mm |
Φ1 mm |
L mm |
BE-CU g |
AL-CU g |
| T8223C-02 | 5 | 11 | 150 | 105 | 95 |
| T8223C-04 | 6 | 12 | 150 | 130 | 1115 |
| T8223C-06 | 7 | 13 | 150 | 150 | 138 |
| T8223C-08 | 8 | 14 | 150 | 170 | 150 |
| T8223C-10 | 10 | 16 | 175 | 255 | 230 |
| T8223C-12 | 12 | 18 | 175 | 335 | 300 |
| T8223C-14 | 13 | 29 | 255 | 1180 | 1060 |
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