Safety hand tools aluminum bronze bent open end slogging wrench
USD $15 - $99 /Piece
Min.Order:1 Piece
Hebei Tuokai Safety Tools Co., Ltd.
1.Safety hand tools aluminum bronze bent open end slogging wrench
2.aluminum bronze material
3.die forged processing
4.own factory
5.ISO9001 certification
Specification:
Number | S | L | Be-Cu | Al-Cu |
141B-17 141B-19 141B-22 141B-24 141B-27 141B-30 141B-32 141B-34 141B-36 141B-38 141B-41 141B-46 141B-50 141B-55 141B-60 141B-65 | 17 19 22 24 27 30 32 34 36 38 41 46 50 55 60 65 | 140 140 150 150 175 190 190 210 210 230 230 250 275 305 315 335 | 155 155 190 245 420 480 480 680 680 980 950 1270 1380 1780 2560 3000 | 140 140 170 220 380 440 440 620 620 800 860 1150 1250 1620 2350 2750 |
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 |