Non sparking hand tool aluminum bronze adjustable wrench
USD $16 - $150 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Non sparking hand tool aluminum bronze adjustable wrench
1.Non sparking hand tool aluminum bronze adjustable wrench
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
Number | L | K | Be-Cu | Al-Cu |
TK130-02 | 200 | 25 150 | 380 580 750 1100 1785 3255 6035 12280 | 345 500 680 1000 1625 2960 5490 10870 |
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 |