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Shanghai Jingteng Metal Group Co., Ltd.
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725LN Urea grade stainless steel
Material Name
Material Name: 725LN
Chemical Composition
| C | Si | Mn | S | P | Cr | Ni |
N |
Mo |
| Below 0.03 | Below 0.4 | Below 2.0 | Below 0.015 |
Below 0.02 |
24.00～26.00 | 20.50~23.50 |
0.09~0.16 |
1.6~2.0 |
Mechanical Property
| heat conductivity | Density |
Modulus of elasticity
|
thermal expansivity ( 20-100℃) |
Hardness
（HRB）
|
| 13 W/(m•℃) | 7.9g/cm3 | 158-195 GPa |
15.5×10-6/℃ |
Below 95 |
Characteristics and scope of application
High temperature, high pressure urea ammonium chloride solution of strong corrosive, good welding performance. it is mainly used in chemical, petroleum, urea equipment.
Delivery State
Generally heat treatment state of delivery, the type of heat treatment should be indicated in the contract, not indicated, according to the state of non heat treatment delivery.
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| Email: sales@sh-jieteng.com |
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