Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
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Y12 Free Cutting Steel
Material Name
Material Name: Y12
Characteristics and scope of application
Commonly used in the manufacture of mechanical performance requirements is not high of all kinds of machines and instruments instrument parts, such as a bolt, a nut, a pin shaft and the tube joint and a spark of the frontier set.
Chemical Composition
| C | Si | Mn | S | P |
| 0.08-0.16 | 0.15～0.35 | 0.70-1.10 | 0.10～0.20 |
0.08～0.15 |
Mechanical Properties
|
Tensile strength σb (MPa) |
Elongation
δ 5 (％) |
reduction of crosssection area ψ (％) |
Hardness
（HB）
|
| 390-540 | Min 22 | Min 36 | Max 170 |
Delivery State
In hot or cold state of delivery, delivery status should be indicated in the contract.
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Old factory site: No.228 Sifeng Road, Songjiang district. ShanghaiShanghai office center : No. 655, High Tech Road, Songjiang District, Shanghai
Japanese warehousing and material control department: No. 38, Deborah Road ，Waigaoqiao Free Trade Zone，China (Shanghai) Free Trade Experimental Zone
Japan general office: Yamaguchi Prefecture light Chuo six 1-1-1, No. 19
Rp: enterprise operator: 86-021-57611748 fax 86-021-57612426 group's official website: www.sh-jieteng.com Shanghai ICP for: no. 1021431