series
Stainless steel for cold top forging, including duplex, austenite, martensite, ferrite and other stainless steels, the cold top forging process is used to process stainless steel materials, which requires the materials to have good plasticity and no surface defects. With the development of cold processing and forming technology, hot stamping process is gradually replaced by high-speed cold emblem process, using cold sensitive process processing, product dimensional accuracy is high, good surface finish, and high yield, production efficiency can also be greatly improved.
Main product Features
● Product quality: The product has good surface quality, excellent plasticity and other characteristics, can meet the large deformation of cold top forging processing.
● Application: Mainly manufactured into various nuts, bolts, screws and other parts, used as standard parts and fasteners.
Manufacturable list
| List of cold-top forged stainless steel manufacturable for fasteners | |||
| classification | brand | specifications/mm | The main application |
| Austenitic stainless steel | 304B、304HC、304HC3 302HQ、316L、316LCu | Φ5.5~34 | Used for making stainless steel standard parts |
| Martensitic stainless steel | 12Cr13W、20Cr13T、30Cr13T | Φ5.5~34 | Used for the production of drill screws, washer shaft seat and other fasteners |
| ferrite | 0Cr17、430L | Φ5.5~34 | Mainly used in heating water system, sanitary appliances, household appliances and so on |
| Duplex stainless steel | S32205、S32750 | Φ5.5~34 | Mainly used in petrochemical, shipbuilding, bridge construction and other industries |
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