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EN 10025 S235JR UPN Channel and S235J0 UPN Channel steel material
Source:Steel Industry Date:2021/03/29
In EN 10025-2,there are S235JR UPN Channel and S235J0 UPN Channel steel material.S235JR UPN Channel also called as S235JR U channel.Dimension stock for S235JR UPN Channel and S235J0 UPN Channel including:UPN 80 U80*45*6*8 UPN 100 U100*50*6*8.5 UPN 120 U120*55*7*9 UPN 140 U140*60*7*10 UPN 160 U160*65*7.5*10.5 UPN 180 180*70*8*11
UPN 200 U200*75*8.5*11.5 UPN 220 U240*85*9.5*13 UPN 240 U240*85*9.5*13UPN 260 U260*90*10*14.
S235J0 UPN Channel steel shall be done low temperature impacting test at 0 Deg.Centigrade,however S235JR UPN channel steel no need.Exporting package for these S235JR upn channel and S235J0 upn channel normally by iron belts,wooden crates.Steel marking would be painting on upn channel steel surface with steel specification,steel grade,dimension,heat no,or batch no.
Comparasion withS235JR UPN channel and S235J0 UPN Channel in chemical composition and mechanical property:
S235JR vs S235J0 Chemical composition: Heat Analysis Max% Standard Grade C Mn P S Si Cu N EN 10025-2 S235JR 0.16 1.20 0.025 0.020 - 0.55 0.012 EN 10025-2 S235J0 0.17 1.40 0.030 0.030 - 0.55 0.012 Mechanical Properties: Thickness Yield strength Tensile strength Mpa Min. Mpa EN 10025-2 S235JR T≤16 235 360-510 EN 10025-2 S235J0 T≤16 235 360-510