Non sparking hand tools aluminum bronze hex wrecking bar
USD $17 - $26 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Non sparking hand tools aluminum bronze hex wrecking bar
1. Non sparking hand tools aluminum bronze material wrecking bar
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 |