Main Products: non sparking hand tools ,aluminum bronze wrench ,beryllium copper wrench ,aluminum bronze hammers ,beryllium copper hammers
non sparking wrench double flat box spanner
USD $7.10 - $7.10 /Piece
Min.Order:1 Piece
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Hebei Tuokai Safety Tools Co., Ltd.
Business Type: Manufacturer,Trading Company
Cangzhou Hebei ChinaMain Products: non sparking hand tools ,aluminum bronze wrench ,beryllium copper wrench ,aluminum bronze hammers ,beryllium copper hammersProduct Details
Hebei Tuokai Safety Tools Co.,Ltd
Double flat box wrench
Die forged
Used to tighten or loosen bolts and nuts,suitable for use where space is limited instead of double end
open spanner.
Product photo
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 |
Size:
| Number | S1*S2 mm | S mm
| Be-Cu g | Al-Cu g |
| 153A-0810 | 8*10 | 24 | 245 | 220 |
| 153A-0911 | 9*11 | 27 | 335 | 330 |
| 153A-1012 | 10*12 | 30 | 435 | 390 |
| 153A-1214 | 12*14 | 32 | 515 | 460 |
| 153A-1417 | 14*17 | 36 | 800 | 730 |
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