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Comparasion with S275J2H square tube and S275J0H square tube
Source:Steel Industry Date:2021/03/23
In EN 10210 steel specification,there are S275J2H square tube and S275J0H square tube,these square tubes can supply as welded steel tube or seamless steel tube.Comparasion with S275J2H square tube and S275J0H square tube,they owned the same mechanical properties including yield strength and tensile strength.In chemical composition,the S275J2H square tube requires lower P% and S%.C% and Mn% are the same.S275J0H square tube also call as S275J0H square hollow section,S275J0H SHS,S275J2H square tube also call as S275J2H SHS or s275j2h square hollow section.
The main difference for S275J2H square tube and S275J0H square tube,S275J2H square tube do Charp V nocth impacting test at -20 ℃,but S275J0H square tube do impacting test at 0 ℃.Original mill certificate with format EN 10204 3.1 and EN 10204 3.2 with ABS or BV stamped along with these suqare tubes.
Comparasion with S275J0H square tube and S275J2H square tube in chemical composition and mechanical property:
S275J0H vs S275J2H Chemical composition: Heat Analysis Max% Standard Grade C Mn P S Si N EN 10210 S275J0H 0.20 1.50 0.040 0.040 - 0.009 EN 10210 S275J2H 0.20 1.50 0.035 0.035 - - Mechanical Properties: Thickness Yield strength Tensile strength Mpa Min. Mpa EN 10210 S275J0H 3<T≤16 275 360-510 EN 10210 S275J2H 3<T≤16 275 360-510