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Duplex stainless steel grade

Source:    Hits:     Date:2017.11.16


Duplex stainless steel grade

can be made as seamless steel pipe, pipe fittings, flange, shaft, pump, rod and other products, widely used in LNG liquefied natural gas, chemicals, marine industry, petrochemical and other high-end industries.

Item No. GB/T21833 GB/T20878 ASTM A789,A790,UNS JIS G3459 EN10088 Trade name
1 - - S32101 - - S32101,LDX2101
2 022Cr19Ni5Mo3Si2N 022Cr19Ni5Mo3Si2N S31500 - 1.4424 3RE60,18-5Mo,00Cr18Ni5Mo3Si2
3 022Cr23Ni4MoCuN 022Cr23Ni4MoCuN S32304 - 1.4362 00Cr23Ni4N,S32304
4 - - S32003 - - -
5 022Cr22Ni5Mo3N 022Cr22Ni5Mo3N S31803 SUS329J3L 1.4462 00Cr22Ni5Mo3N,S31803
6 022Cr23Ni5Mo3N 022Cr23Ni5Mo3N S32205 - - 00Cr23Ni5Mo3N,S32205,SAF2205
7 022Cr24Ni7Mo4CuN - S32520 - 1.4507 00Cr25Ni7Mo4CuN,UR52N+
8 022Cr25Ni6Mo2N 022Cr25Ni6Mo2N S31200 - - 00Cr25Ni6Mo2N
9 022Cr25Ni7Mo3WCuN 022Cr25Ni7Mo3WCuN S31260 SUS329J4L - 00Cr25Ni7Mo3WCuN
10 022Cr25Ni7Mo4N 022Cr25Ni7Mo4N S32750 - 1.441 00Cr25Ni7Mo4N,SAF2507
11 03Cr25Ni6Mo3Cu2N 03Cr25Ni6Mo3Cu2N S32550 - - FERRALIUM alloy 255
12 022Cr25Ni7Mo4WCuN 022Cr25Ni7Mo4WCuN S32760 - 1.4501 00Cr25Ni7Mo4WCuN,Zeron100
13 06Cr26Ni4Mo2 - S32900 SUS329J1 - 0Cr26Ni5Mo2
14 - - S32950 - - -
15 - - S32707 - - SAF 2707 HD

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