1) Specification: DN800-DN2800 (metric)
2) Standard: ASME B16.47a,MSS SP-44,AWA, JIS,DIN,GB, JB,HG, HGJ, SH.
3) Material:A) Stainless steel such as ASTM A182-F304/F304L/F316/F316L/F316Ti/F321/F44. B) Super duplex stainless steel such as ASTM A182-F51/F53/F55. C) Carbon steel such as A105/A350-LF2
