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- Introduction of Corten steel plate in different specifications
What is different between Corten A steel plate and Corten B steel plate ?
Source:Steel Industry Date:2021/03/11
Corten A steel plate and Corten B steel plate are both Atmospheric anti-corrosion steel materials which is widely used in deep ocean,wet and acid weather.We always call these two grades as Corten plate or weathering plate which can prevent corrosion by adding Cu% and Cr% in corten steel chemical composition.
What is different between Corten A steel plate and Corten B steel plate ? Corten A steel plate is normal used than corten B steel plate in ocean surroundings because corten A shall be done low temperature impacting test at -20 ℃，but corten b no need.In chemical composition,corten b plate requires more resitriction on P% than corten a plate.
China steel stock various Anti-corrosion corten steel materials,corten a steel plate,corten b steel plate,A588 steel plate,A242 steel plate,SPA-H steel plate,09CuPCrNi-A steel plate,Q355NH steel plate,Q355GNH steel plate,ASTM A709 Grade 50W steel plate.
Corten A vs Corten B Chemical composition: Heat Analysis Max% Standard Grade C Mn P S Si Cr Cu Ni V CORTEN Corten A 0.12 0.2-0.5 0.07-0.15 0.03 0.25-0.75 0.5-1.25 0.25-0.55 0.65 - CORTEN Corten B 0.16 0.8-1.25 0.03 0.03 0.30-0.50 0.4-0.65 025-0.40 0.40 0.02-0.10 Mechanical Properties: Yield strength Tensile strength Mpa Min. Mpa CORTEN Corten A 355 470-630 CORTEN Corten B 355 470-630