Non Sparking Tools Bung Wrench 350mm,Copper Double Head Bung Wrench
USD $20 - $28 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
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Non Sparking Tools Bung Wrench 350mm,Copper Double Head Bung Wrench
1. Non Sparking Tools Bung Wrench 350mm,Copper Double Head Bung Wrench
2.aluminum bronze material
3.precision casting processing
4.own factory
5.ISO9001 certification
Specification:
Number | L | H | Be-Cu | Al-Cu |
TK177-02 | 300 | 70 | 630 | 580 |
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 |