Non sparking hand tools 3/8'' aluminum bronze material sockets
USD $4 - $20 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
Non sparking hand tools 3/8'' aluminum bronze material sockets
1. Non sparking hand tools 3/8'' aluminum bronze material sockets
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
Number | S | L | Be-Cu g | Al-Cu |
103-5 103-5.5 103-6 103-9 103-10 | 5 5.5 | 28 28 32 | 35 35 35 35 35 35 50 50 50 50 50 53 58 63 68 77 | 32 32 32 32 32 32 45 45 45 45 45 48 53 57 62 70 |
Number | S | L | Be-Cu | Al-Cu |
103-02 | 5/16 |
28 | 35 35 50 50 50 71 72 72 87 104 115 | 32 32 45 45 45 65 65 65 80 95 105 |
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 |