中文版
Home Material GB /T 39033-2020
简体 | 繁體
Grade 022Cr25Ni7Mo4WCuN
China ISC S27603
Corresponding Standard GB /T 39033-2020
Austenitic - Ferritic Duplex Stainless Steel Wires Rods
Classification Duplex Stainless Steel
Properties Corrosion Resistance
022Cr25Ni7Mo4WCuN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N W More
Minimum Value - - - - - 24 6 0.5 3 0.2 0.5 Cr+3.3Mo+16N ≥ 40
Maximum Value 0.03 1 1 0.03 0.01 26 8 1 4 0.3 1
022Cr25Ni7Mo4WCuN Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Elongation or Extension Rate
δ
% 		Reduction of Area
ψ
%
Solution Heat Treatment + Acid Pickling ≤950 ≥30 ≥50
1 Approximate Comparison Table Austenitic-Ferritic Stainless Steel
China Japan United States International Organization for Standardization Germany European Standard
GB ISC JIS UNS ISO DIN EN/DIN W-Nr. EN Numerical Grade
022Cr25Ni7Mo4WCuN
00Cr23Ni7Mo3.5WCuN* 		S27603 SUS329J2L S32760 X2CrNiMoCuWN 25-7-4 X2CrNiMoCuWN 25-7-4 1.4501 X2CrNiMoCuWN 25-7-4 1.4501
2 Approximate Comparison Table Austenitic-Ferritic Stainless Steel
China United States International Organization for Standardization United Kingdom
GB ISC UNS ISO Numerical Grade BS EN/BS
022Cr25Ni7Mo4WCuN
(GB/T 39033) 		S27603 S32760
(ASTM A595-16) 		X2CrNiMoCuWN25-7-4
(ISO 15510:2014) 		4501-327-60-Ⅰ X2CrNiMoCuWN25-7-4/1.4501
(BS EN 10088-3:2014)
022Cr25Ni7Mo4WCuN Corresponding Standards(Same grade name, different standards)
1 GB /T 31303-2014
022Cr25Ni7Mo4WCuN S27603 Zeron 100 00Cr25Ni7Mo4WCuN
2 GB /T 20878-2007
022Cr25Ni7Mo4WCuN S27603
3 GB /T 21833-2008
022Cr25Ni7Mo4WCuN S27603 Zeron 100 00Cr25Ni7Mo4WCuN
4 GB /T 3280-2015
022Cr25Ni7Mo4WCuN S27603
5 GB /T 4237-2015
022Cr25Ni7Mo4WCuN S27603
6 GB /T 39033-2020
022Cr25Ni7Mo4WCuN S27603
7 GB /T 20878-2024
022Cr25Ni7Mo4WCuN S27603

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!