Shanghai Summery Industrial Machine Co. , Ltd.
| Payment Terms | D/A, L/C, T/T, Western Union |
| Supply Ability | 10000000 |
| Delivery Time | 7-10 Days |
| Packaging Details | Poly bags |
| Product Name | DIN912 socket head cap screw |
| Material | medium carbon steel |
| Size | M5x40 |
| Tolerance | 6h |
| Surface | Zinc plate |
| Grade | 12.9 |
| Brand Name | Summery |
| Model Number | DIN912 |
| Certification | ISO4762 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | D/A, L/C, T/T, Western Union | Supply Ability | 10000000 |
| Delivery Time | 7-10 Days | Packaging Details | Poly bags |
| Product Name | DIN912 socket head cap screw | Material | medium carbon steel |
| Size | M5x40 | Tolerance | 6h |
| Surface | Zinc plate | Grade | 12.9 |
| Brand Name | Summery | Model Number | DIN912 |
| Certification | ISO4762 | Place of Origin | Shanghai |
| High Light | hexagon socket head screw ，zinc plated socket head cap screws | ||
M5X40 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.
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
| Mechanical and physical peroperties of bolts,screws and studs | |||||
| Mechanical and physical peroperties | Property class | ||||
| 8.8 | 10.9 | 12.9 | |||
| d≦16 mm | d﹥16 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 | |
Company Details
Business Type:
Manufacturer
Employee Number:
60~80
Ecer Certification：
Active Member
Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world. As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexib... Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world. As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexib...
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