T8165A Valve Square Driver
【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 Beryllium-copper alloy explosion-proof T-tools are originally made of military materials and precious rare metals.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.
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T8165A Valve Square Driver
Details
| Number | Size | D mm |
K mm |
L mm |
BE-CU g |
AL-CU g |
| T8165A-15 | DN15 | 12 | 8 | 140 | 70 | 65 |
| T8165A-20 | DN20 | 14 | 9 | 140 | 70 | 65 |
| T8165A-25 | DN25 | 16 | 10 | 160 | 115 | 105 |
| T8165A-32 | DN32 | 17 | 11 | 200 | 185 | 170 |
| T8165A-40 | DN40 | 18 | 12 | 200 | 185 | 170 |
| T8165A-45 | DN454 | 20 | 14 | 230 | 260 | 235 |
| T8165A-50 | DN50 | 23 | 15 | 250 | 325 | 295 |
| T8165A-65 | DN65 | 24 | 16 | 300 | 440 | 400 |
| T8165A-80 | DN80 | 25 | 17 | 350 | 600 | 545 |
| T8165A-100 | DN100 | 28 | 18 | 350 | 625 | 570 |
| T8165A-125 | DN125 | 32 | 22 | 400 | 1020 | 930 |
| T8165A-150 | DN150 | 36 | 24 | 500 | 1490 | 1350 |
| T8165A-200 | DN200 | 38 | 26 | 600 | 2150 | 1950 |
| T8165A-250 | DN250 | 42 | 28 | 600 | 2420 | 2200 |
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