Grades A Socket Countersunk Head Cap Screw , M5X40 Hexagon Socket Head Screw

Business Type
Manufacturer
Country
China
Category

Product Detail



M5X4012.9 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.




A hexagon socket head cap screw with thread M5, nominal length I = 40 mm and property class 12.9 is
designated as follows:
Hexagon socket head cap screw ISO 4762 - M5 x 40 - 12.9










socket head cap screw






- - - -
Mechanical and physical peroperties of bolts,screws and studs |
Mechanical and physical peroperties | Property class |
8.8 | 10.9 | 12.9 |
d16 mm | d16 mm |
Minimum tensile strength (N/mm2) | min | 800 | 830 | 1040 | 1220 |
Vickers hardness (HV) | min | 250 | 255 | 320 | 385 |
max | 320 | 335 | 380 | 435 |
Brinell hardness (HB) | min | 238 | 242 | 304 | 366 |
max | 304 | 318 | 361 | 414 |
Rockwell hardness (HRC) | min | 22 | 23 | 32 | 39 |
max | 32 | 34 | 39 | 44 |
- - - -



Ms. fuchengjun fuchengjun
Contact Us Contact Details

Similar Products

Machine Parts

About our Company

Business Type
Manufacturer
Products
Machine Parts

Regional Suppliers

Machine Parts in China

Contact Us

Shanghai Summery Industrial Machine Co. , Ltd.

Ms. fuchengjun fuchengjun

China

Send us a message