Pipes And Tubes

Stainless Steel : 
ASTM / ASME SA 312 GR. TP 304, 304L, 304H, 309S,309H, 310S, 310H, 316, 316TI, 316H, 316 LN, 317, 317L, 321, 321H, 347, 347 H, 904L . 
ASTM / ASME SA 358 CL 1 & CL 3 GR . 304, 304L, 304H, 309S,309H, 310S, 310H, 316, 316H, 321, 321H, 347 .

Duplex Steel :
 ASTM / ASME SA 790 UNS NO S 31803, S 32205, S 32550, S 32750, S 32760.