Specifications: ASTM, ASME, AISI, AMS, AFNOR, QQS, B.S, JIS, DIN, MILS, NACE AND GB.

Stainless Steel: ASTM A312, A213, A213, A249, A269, A358, A240

Type：202, 304, 304L, 304, 304H, 316, 316L, 316Ti, 321, 321H, 317, 317L, 310, 310S, 409, 410, 420, 430 etc

Carbon Steel: ASTM A 106, A 53, API 5L Gr. A, B, C, ASTM A 333, Gr.6 (IBR & NON IBR)

Alloy Steel: ASTM A335, GR P1, P2, P5, P9, P11, P22, P91

Types: Round, Square Rectangular.

Size:      Seamless:  Upto 24" NB

          Welded   : 1/2" NB to 60" NB