Socket Hex Csk Screw, DIN 7991
Product Description
DIN7991 Socket Hex CSK Screw
Grade: 8.8, 10.9, 12.9
Size: M3-M16
| Products Detailes | ||
| Raw material | 1,Steel:C45(K1045), C46(K1046),C20 | |
| 2, Alloy steel: SCM435,10B21 | ||
| Specification & gauge | M3-M16 | |
| Surface Finishing | Zn- Plated,Ni-plated, ,Chromate,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc. | |
| Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving. | |
| Standard | ISO,GB,DIN,JIS,ANSI,BSW | |
| Manufacture Process | Heading/ /Threading/ /heat threatment plating/Anti-slipping/Baking/QA/Package/Shipping | |
| Sample Availablity | we can make sample within 7 days free of charge if there i | |
| Lead time | 30-40 working days as usual,It will based on the detailed order quantity. | |
| After sales service | we will follow up goods for every customer and help solve problem after sales. | |
Finish: Zinc/black/plain/Zinc+Cr3.
Product Categories : socket bolts
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