Active Member
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[China]
Address: No 1288 Guangrui Road , Liangxi district , WUXI City , Jiangsu province ,P.R,CHINA.
Contact name:Lucy
Wuxi Zhongxin Special Steel Co.，Ltd |
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309 is a free cutting stainless steel containing sulfur for applications where free cutting and high surface finish are the main requirements.309 corresponding to the Chinese brand is 0Cr23Ni13, American standard S30908 (AISI, ASTM) characteristics and use: corrosion resistance, heat resistance is better than 0Cr19Ni9.For soldering applications.The lower carbon content minimizes carbides precipitation in the heat-affected zone near the weld, which can lead to intergranular corrosion (welding erosion) in stainless steel in some environments.It can withstand repeated heating under 980 ℃, and has high high temperature strength, oxidation resistance and carburizing resistance.
Physical/mechanical properties:
| density | melting point | tensile strength RM/MPa | elongation strength Rp0.2/MPa | elongation A/% | section collection Z/% | |
| 7.98g/cm | 1397~1453/℃ | ≥520 | ≥205 | ≥40 | ≥60 |
Products show:
Produc Forms : Sheet, plate , Coil , Strip .wire , Pipe, Tube ,Bar , Profile, Round, Flat, Square, Hexagonal
Width: 600mm~2030 mm
Thickness: 0.50~80.0 mm
Length: 300~6000 mm , Max 18000 mm
Surface Finish: No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating,color-coating ,embossing .
Q: Would you provide samples For free?
A: Yes . with on stock specification We provide samples For Free . Freight charge collect
