Copper ball pein safety tool copper hammers
1. Copper ball pein safety tool copper hammers
2.brass material
3.precision casting processing
4.own factory
5.ISO9001 certification
Specification:
Number | H | L |
|
TK2105-02 | 1/2 3/4 1 1-1/2 2 2-1/2 | 280 280 | 230 |
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 |