... -33 / 18Cr-2Mo / 29-4 / 29-4-2 / 26-3-3 / 25-4-4 / S44735, ASTM A 269specialized in stainless steel pipes online for many years ... :Strictly follow the ASTM A 554 and others.Features:1)Material of stainless steel: grade: AISI 201, 202, 301,304, 304L, 316.etc ... ,48x23,50x15,50x25,60x15,60x30,73x43,75x45,95x454)Wall thickness: 0.3 - 3.0mm5)Length: 6m (or according to customers' requests ...