T86404 Dipped Wrench,Single Box Offset
【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 Beryllium-copper alloy explosion-proof T-tools are originally made of military materials and precious rare metals.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. 3. The handle passed the flame retardancy test The handle passed the 500N pull-out force test Passed the 10000V ultimate insulation withstand voltage test The handle passed the impact resistance test 4. It is suitable for fastening and dismounting hexagonal head bolts and nuts. avoid obstacles
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T86404 Dipped Wrench,Single Box Offset
Details
| Number | S mm |
L mm |
BE-CU g |
AL-CU g |
| T86404-10 | 10mm | 125 | 66 | 60 |
| T86404-12 | 12mm | 130 | 88 | 80 |
| T86404-14 | 14mm | 145 | 120 | 110 |
| T86404-17 | 17mm | 155 | 145 | 130 |
| T86404-19 | 19mm | 170 | 165 | 150 |
| T86404-22 | 22mm | 190 | 185 | 165 |
| T86404-24 | 24mm | 215 | 235 | 210 |
| T86404-27 | 27mm | 230 | 310 | 270 |
| T86404-30 | 30mm | 255 | 430 | 380 |
| T86404-32 | 32mm | 265 | 450 | 400 |
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