Chongqing Tianhe Import & Export Co., Ltd     

Product Detail


            Screwed Flange               Socket Welding Flange                    Blind Flange                      Welding plate flange


              WN Flange                         SO Neck Flange                     Fission Flange                           Square Flange

      Splayed blind flange

Specializing in the production of stainless steel, carbon steel and alloy steel flange.

GB series, American Standard series, the German standard series, the standard series, Ministry series, pressure vessel series, marine series, also according to customer requirements for a variety of difficult material non-standard flange, by drawing manufacture.


Carbon Steel

ASTM A105, ASTM A350 LF1, LF2 CL1 / CL2, LF3 CL1 / CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70

Stainless steel

ASTM A182 F304 / 304L, F316 / 316L, F316H, F310, F321

Alloy steel

ASTM A182 F1, F5a, F9, F11, F12, F22, F91

Duplex steel / super duplex steel

ASTM A182 F51 / UNS S31803, F53 / UNS S32750, F55 / UNS S32760

Special alloy steel

Monel 400, Inconel 600, Inconel 625, Incoloy 800, Incoloy 825, Hastelloy C276

Size: 1/2 "to 60"