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USA UNS S32760
Corresponding Standard ASTM A240/A240M-2020
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and General Applications
Classification Duplex Stainless Steel
Properties Corrosion Resistance
Density 7.8 g/cm3
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+3.3(Mo+1/2W)+16N≥41
Maximum Value 0.03 0.8 1 0.03 0.01 26 8 1 4 0.3 1
Mechanical Properties
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
≥750 ≥550 ≥25 ≤310
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 Japan United States Germany European Standard
GB JIS UNS DIN EN/DIN W-Nr. EN Numerical Grade
00Cr23Ni7Mo3.5WCuN SUS329J2L S32750
S32760 		X2CrNiMoCuWN25-7-4 1.4501 X2CrNiMoCuWN25-7-4 1.4501
3 Approximate Comparison Table Austenitic-Ferritic Stainless Steel
China United States Germany
GB Commercial Grade UNS W-Nr.
2507WC F55 S32760 1.4501
4 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)

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