S31803 Duplex Seamless Stainless Steel Pipe Size Range

S31803 Chemical Composition:

C≦0.030
Si≦1.00
Mn≦2.00
P≦0.030;
S：0.020
Ni: 4.50~6.50
Cr: 21.00~23.00
Mo: 2.50~3.50
N: 0.08~0.20

Features of S31803 Duplex Stainless Steel Tube

1, PREN value 32 ~ 33
2, The corrosion resistance of the medium alloy UNS S31803 is between AISI 316L and 6% Mo + N austenitic stainless steel.
3, Yield strength is stronger than 18-8 type austenitic stainless steel about 2 times.

learn more:http://www.ice-steels.com/News/EN10130-DC01-Cold-Rolled-Steel-Plate-Processing-Method.html

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