8.8 10.9 12.9 grade black cutting edge blade plow bolts and nuts
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
| Main Products: | Casting Industry |
Product Description
1.Raw material: 40cr, 45Cr, 35Cr, 35CrMO
2.Fit models: Caterpillar, Komatsu, Kobelco, Hitachi, Sumitomo, Kato, Daewoo, Hyundai etc
3.Impact: 21-30J
4.Hardness: HRC38-52
5.Mechanical grade: 8.8, 10.9, 12.9
6. Diameter:1/2"~1-1/8", M12-30
7.Color: black, gray
8.Machine:heating forging machine
9.Surface treatment:Black oxide,phosphating
10.Carton box fixed on plywood pallet