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| Name | Coupling Nuts |
| Place of Origin | Yongnian, Hebei, China |
| Size | M6-M100 or non-standard as request&design |
| Length | 60mm-12000mm or non-standard as request&design |
| Grade | 4.8, 6.8, 8.8, 10.9, 12.9 |
| Standards | GB/DIN/ISO/ANSI/ASTM/BS/JIS |
| Material | Q235, C45, 40Cr, 20Mntib, 35CrMo, 42CrMo, etc |
| Surface | Plain, black, galvanized, HDG, YZP etc |
| Delivery | Within 15 days after confirm the order. |
| Package | Carton/pallet, bundle/pallet, or according to requirement |
| Payment | L/C or T/T (30% in advance and 70% against the copy of BL) |
| Non-standards | OEM is available if you provide a drawing or sample. |
| Samples | Samples are free. |
| Website | www.china-fastener.cn |
