M8X50 Zinc Plated Socket Head Cap Screws Grade 12.9 Dome Headed For Industrial

Brand Name:Summery
Certification:ISO4762
Model Number:DIN912
Minimum Order Quantity:Negotiable
Delivery Time:7-10 Days
Payment Terms:D/A, L/C, T/T, Western Union
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Location: Shanghai Shanghai China
Address: No.288,Yewang Road,Yexie Town,Songjiang District,Shanghai.
Supplier`s last login times: within 48 hours
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M8X50 12.9 ISO 4762 socket head cap screw DIN 912 Product grades A Zinc plate


This International Standard specifies the characteristics of hexagon socket head cap screws with threads from Ml,6 up to and including M64 and product grade A.



Mechanical and physical peroperties of bolts,screws and studs
Mechanical and physical peropertiesProperty class
8.810.912.9
d≦16 mmd﹥16 mm
Minimum tensile strength (N/mm2)min80083010401220
Vickers hardness (HV)min250255320385
max320335380435
Brinell hardness (HB)min238242304366
max304318361414
Rockwell hardness (HRC)min22233239
max32343944


China M8X50 Zinc Plated Socket Head Cap Screws Grade 12.9 Dome Headed For Industrial supplier

M8X50 Zinc Plated Socket Head Cap Screws Grade 12.9 Dome Headed For Industrial

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