Non sparking tools aluminum bronze safety bung wrench for oil drums
USD $20 - $28 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Non sparking tools aluminum bronze safety bung wrench for oil drums
1. Non sparking tools aluminum bronze safety bung wrench for oil drums
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 |