GB/T1591 Q420A low alloy carbon structural steel
Structural steel plate Q420A is mainly used for manufacturing the plants of factory ,the common constructure and construction machinery and equipment.The tensile strength of low alloy steel plate Q420A is within 520-680 Mpa,and the minimum yield strength is 420Mpa for thickness equal and belows 16mm.
GB/T1591 Q420A structural steel Application:
GB/T1591 Q420A low alloy carbon structural steel are used in Construction of Bridges, Highway Construction and Other Engineering construction.
GB/T1591 Q420A low alloy carbon structural steel are used in Construction of Bridges, Highway Construction and Other Engineering construction.
C≤0.20 Si≤0.55 Mn:1.00-1.70 P≤0.045 S≤0.045 V:0.02-0.20 Nb:0.015-0.060 Ti:0.02-0.20 Cr≤0.40 Ni≤0.70
If you have any requirement in steel for Q420A, whether the new plate or stock list of material, please feel free to contact us by email of calling.
Email:【service4@katalor.com】
Skype:【Tiffnaykatalor】
没有评论:
发表评论