brass tools sledge brass hammer non sparking tools
USD $30.90 - $30.90 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Hebei Tuokai Safety Tools Co.,Ltd
Non sparking sledge brass hammer
Products Description
1. Sledge hammer aluminum bronze non sparking tools hammers
2.aluminum bronze material
3.precision casting processing
4.own factory
5.ISO9001 certification
Product photo
Specification:
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 |
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