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 | M8x30 |
| 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 | M8x30 | 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 | ||
Professional DIN 912 Socket Hex Head Machine Screw ISO 4762 M8X30 For Bicycle
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.
The following Standards contain provisions which, through reference in this text, constitute provisions of this
International Standard. At the time of publication, the editions indicated were valid. All Standards are subject to revision, and Parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the Standards indicated below Members of IEC and ISO maintain registers of currently valid International Standards.
| 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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