10~185mm Single Box Wrench Single Ring Spanner Al-Br Be-Cu Explosion-Proof Tools Botou
USD $8 - $130 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
10~185mm Single Box Wrench Single Ring Spanner Al-Br Be-Cu Explosion-Proof Tools Botou
1. 10~185mm Single Box Wrench Single Ring Spanner Al-Br Be-Cu Explosion-Proof Tools Botou
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
Number | S mm | L | Be-Cu | Al-Cu |
156-8 156-75 | 8 10 12 14 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75 | 110 120 130 140 155 170 190 215 230 255 265 295 330 365 400 445 474 510 555 590 | 40 50 65 90 105 130 175 270 370 425 550 825 1120 1590 1850 2060 2530 2700 |
45 60 80
|
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 |