DIN7991 Hexagon Socket Cap Screw
Grade: 8.8, 10.9, 12.9
Size: M3-M16
Finish: Zinc/black/plain/Zinc+Cr3.
Products Detailes Raw material1,Steel:C45(K1045), C46(K1046),C20 2, Alloy steel: SCM435,10B21 Specification
& gaugeM3-M16 Surface FinishingZn- Plated,Ni-plated, ,Chromate,Electro Painting,Black Anodize,Plain,Chrome plated,Hot Deep Galvanize(H. D. G. ) etc. Heat TreatmentTempering,Hardening,Spheroidizing,Stress Relieving. StandardISO,GB,DIN,JIS,ANSI,BSW Manufacture
ProcessHeading/ /Threading/ /heat threatment plating/Anti-slipping/Baking/QA/Package/Shipping Sample
Availablitywe can make sample within 7 days free of charge
if there i Lead time30-40 working days as usual,It will based on the detailed order quantity. After
sales servicewe will follow up goods for every customer
and help solve problem after sales.