non sparking tools, wrecking bar , Explosion-proof claw wrecking bar,power tools,garden tools
USD $17 - $26 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
non sparking tools, wrecking bar , Explosion-proof claw wrecking bar,power tools,garden tools
1.non sparking tools, wrecking bar , Explosion-proof claw wrecking bar,power tools,garden tools
2.aluminum bronze material
3.precision casting processing
4.own factory
5.ISO9001 certification
Specification:
Number | L | B | Be-Cu | Al-Cu |
TK240A-02 TK240A-04 TK240A-06 | 460 760 920 | 16 22 22 | 890 3100 3650 | 800 2800 3300 |
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 |