Hebei Tuokai Safety Tools Co.,Ltd
Non Sparking Heavy Duty Ratchet Wrench
Product Description
1. Non sparking hand tool
2.Al-Cu,Be-Cu
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
| Number | S mm | L mm | H mm | Be-Cu g | Al-Cu g |
| TK180 |
22 24 27 30 32 36 38 41 |
270 280 290 300 310 320 320 330 |
50 53 56 58 60 65 65 70
|
580 620 730 800 900 1000 1150 1500
|
520 560 660 720 810 900 1030 1350 |
Composition:
Beryllium copper: GBEx ⅡC Be: 1.8% - 2.3% Ni: 0.2% - 0.5% Others: < 0.5% Cu: Rest Hardness: 35-40 HRC (HB283-365) Tensile Strength: 1117 N/mm2 ~ 1326 N/mm2 |
Aluminum bronze: GBEx ⅡB Al: 10% - 12% Ni: 4% - 6% Fe+Mn: < 5.8% Cu: Rest Hardness: 20-30 HRC (HB229-291) Tensile Strength: 782 N/mm2 ~ 989 N/mm2 |
Products photo
Related products
Shipping