HEBEI TUOKAI SAFETY TOOLS CO.,LTD
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Price: | 20.0 USD |
Payment Terms: | T/T,L/C |
Place of Origin: | Hebei, China (Mainland) |
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Non sparking hammers factory
1. Sledge hammer aluminum bronze non sparking tools hammers
2.aluminum bronze material
3.precision casting processing
4.own factory
5.ISO9001 certification
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 |