. Standard No: IFI D-12 Single Chamfer hex nuts, IFI B18.2.2 A194-2H High Strength Heavy Hex Nuts for steel construction, A563 Large hex nuts, double Chamfers or single Chamfer with flat washer face.
2. Material: Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc
3. Sizes: From 3/4" to 4", M12-M100 all sizes
4. Grade: From Class4/2H/2HM/4L.
5. Finished: Plain+ oil, Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: 25kg/carton, 36carton/pallet
Ningbo Datian Fastener Co. Ltd., established in 2002, it' S a member of Chinese fastener association. The company mainly manufacture hex nut, square nut, hight strength nut, special nut and bolt by different standard.
The company have about 150workers, the produce ability it' S 1200ton per month. The produce standard include: GB, ANSI, DIN, BS, JIS, AS, ISO and also Russian standard. The grade include: Grade 6; 8; 10; 7; 4; 7m. The nut' S diameter about m10~m100(3/8"~4"), and the bolt' S&stud bolt length can reach 25— 1200mm or 100— 3660mm. Now our products are widely distributed southeast Asia, Europe, Middle East and so on.
The company have full set machines &quality testing machines, products have been passed ISO: 9001~2000 quality system certificate. We had gathered plenty experience&technology from so many years produce practice, and we still keep big investing on machines, progress, making technics progress. Now we had full complete produce technics lin&quality test machines. "Quality win market, Credibility win clients. It' S our aim forever. Warmly welcome any clients both at home and abroad.
