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M6X30 Grade 8.8 Countersunk Socket Head Cap Screw ISO 4762 DIN 912 For Textile Machines

Shanghai Summery Industrial Machine Co. , Ltd.
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Address: No.288,Yewang Road,Yexie Town,Songjiang District,Shanghai.

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Shanghai Summery Industrial Machine Co. , Ltd.

M6X30 Grade 8.8 Countersunk Socket Head Cap Screw ISO 4762 DIN 912 For Textile Machines

Country/Region china
City & Province shanghai shanghai
Categories Screws
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Product Details

 

M4X20 8.8 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.
 

Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world.

We have good sense of customer priority our experience and expertise allows our team to fully assess the technical and commercial viability of products.We place great on quality and reliability and it has earned us enormous respect and admiration within automobile,railtransit,new energy,electronics.mechanical,industrial robot and high-speed rail,etc.

 

 

 

A hexagon socket head cap screw with thread M6, nominal length I = 30 mm and property class 8.8 is
designated as follows:
Hexagon socket head cap screw ISO 4762 (DIN 912) - M6 x 30 - 8.8

 

                                

 

 

 

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

 

 

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