... F321,316,316L 3.Standard:GB,DIN,AISI,,ASTM,JIS,EN 4.Factory direct,best price Product: Industrial ... 18mm-630mm, Wall thickness: 0.5mm -30mm Standard: ASTM, JIS, DIN, EN, GB/T,etc. Cold drawn or Cold ... A688/A688M,DIN 17456;DIN 17458, DIN2469, DIN2462,JIS G3463, JIS G3468,HG20537.2-92, HG20537.3-92,GOST 9940 ... delivery, competitive price and best service! AISI,ASTM,JIS,DIN,EN Stainless Steel Seamless Pipe