Shijiazhuang Wanlixin Industrial and Trade Co., Ltd
Shijiazhuang Wanlixin Industrial and Trade Co., Ltd and Hebei Gangxin Technology Co., Ltd.
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1215MS free cutting cold drawn round steel bar for maching
Cutting steel containing sulphur | ||||||||||
| Steel Material | Chemical Composition % | |||||||||
| 1215/ 1215MS | C | Si | Mn | P | S | Ni | Cr | Mo | Cu | Pb |
| ＜0.09 | - | 0.75-1.05 | 0.04-0.09 | 0.26-0.35 | - | - | - | - | ＜0.10 | |
| Technical Parameter | Diameter Range | ≥Φ1 | ||||||||
| Diameter tolerance | ≤0.04mm | |||||||||
| Surface Roughness μm | Ra 0.2-0.4 | |||||||||
| Tensible Strength Rm | 345~900 | |||||||||
| Hardness | HRB≤100 | |||||||||
| Straightness | Length no more than 3m, straightness: 400mm≤0.04mm | |||||||||
| Characteristic: Compared with 12L14, the steel which is beneficial to environmental protection does not contain plumbum or harmful substances to the environment. It has good machinability and is suitable for manufacturing shafts and parts which generally need electroplating. | ||||||||||
| Application: It is suitable for manufacturing standard parts with strict requirements for dimensional accuracy and finish, but low requirements for mechanical properties. For example, axles, bolts, pins, handles, machine tool screw, etc. | ||||||||||
