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 | M5x20 |
| Tolerance | 6h |
| Surface | Zinc plate |
| Product Grade | A |
| 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 | M5x20 | Tolerance | 6h |
| Surface | Zinc plate | Product Grade | A |
| Brand Name | Summery | Model Number | DIN912 |
| Certification | ISO4762 | Place of Origin | Shanghai |
| High Light | hexagon socket head screw ，zinc plated socket head cap screws | ||
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.
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.
| 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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