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Products Info.
| Standard | ASTM |
| Material | Carbon Steel |
| Grade | A/B/C/DH/A563M 10S |
| Surface Treatment | Plain/Black Finish/Zinc（Cr3+) Plated /Hot Dipper Galvanized (H.D.G)/Dacromet ,etc.According to your request. |
| Diameter | Different Diameter available (1/4”-4”) |
| Payment term | T/T, L/C |
| Business type | Manufacturer, trading |
| Heat Treatment | GR.A/B Not Need Heat Treatment,GR.C/DH Need Heat Treatment |
| Notes | Special specifications and marks can be made according to customers requirements; |
| Main products | bolts, screws, nuts,Threaded Rods etc. |
Advantages：
-Competitive Price!
-Well and High Quality Control!
-Satisfactory Service!
-OEM service available!
-Customer’s Design and Logo are Welcome!
Hex Nuts ASTM A563GR.A/B/C/DH/10S
