ASME B16.47 Stainless RF Rolled Forged Ring Flange

Followings are the definition, information and application of  various types of flanges:

Hebei Haihao Group produce rolled forged ring flange according to ASME/ANSI B16.47,BS,DIN,EN etc.We also produce other types of flange according to ASME/ANSI B16.5, ANSI/ASME B16.47, BS 4504, DIN 2527, EN 1092-1, GOST/ГОСТ 12821-80, JIS B2220,SABS/SANS 1123, MSS SP-44, UNI 6091, UNI6092, UNI6093, UNI6094, UNI6095 etc standards.

ASME B16.47 Stainless RF Rolled Forged Ring Flange

ASME B16.47 Stainless Rolled Forged Ring Flange Sealing Face:

Raised Face(RF), Flat Face(FF) or Ring Type Joint(RTJ).

ASME B16.47 RF Rolled Forged Ring Flange Material:

Carbon steel: ASTM A105, A181, ASTM A516 GR.60, GR.70, ASTM A694 F42, F46, F52, F56, F60, F65, F70, ST37, ST45.8, C22.8, S235, S235JRG2, P235GH, P245GH, P250GH, P265GH, P355GH, S355J2, 16MN, 20MN, Q235, 20#, CT20, SS400.  

Stainless steel: ASTM A182 F304, F304L, F316, F316L, F321, F321H, F304H, F316H, F347H, 1.4301, 1.4306, 1.4401, 1.4404, 1.4541, 1.4571, SUS304, SUS316.

Alloy Steel: ASTM A350 LF2, CL1/CL2, ASTM A182 F5, F9, F11, F12, F22, F91.

Duplex Steel: S31803  /  F51  /  S32205  /  F60  /  1.4462

Super Duplex: S32750  /  F53  /  1.4410  /  S32760  /  F55  /  1.4501

Haihao Group Flange Products Packing:

Wooden case, Plywood case, Pallet.

Haihao Group Flange Products Packing

We have more than 30 years of experience to produce rolled forged ring flange.We have a complete set of equipments including advanced cutting,forging,machining,drilling machines and professional testing & inspection instruments.Welcome to contact us when you have any need about all kinds of rolled forged ring flange.