400 series stainless steel pipe is used widely, The 400 series stainless steel is an alloy of iron, carbon alloy chromium.
2000mm-8000mm or as customers’ request
NO1,No.4,2B, BA, 6K, 8K, Hair Line with PVC
Specification of 420 and 420J2 hardened tempered stainless
420 ,420J2 hardened tempered stainless
ASTM A240, JIS...