Followings are the definition, information and application of various types of flanges:
We manufacture Orifice Flange products according to standard ASME/ANSI B16.36.We also produce other types of flange according to other standards such as: ASME ANSI B16.5,MSS SP-44,EN1092-1,EN1759-1,BS1560,BS 4504,BS 10,AFNOR NF E29-200-1,ISO7005-1,AS2129,JIS B2220 etc.
B16.36 ASTM A181 RF Orifice Flange Pressure:
class 300,class 600,class 900,class 1500,class 2500.
B16.36 Class 300 ASTM A181 Orifice Flange Sealing Face:
Raised Face(RF),Flat Face(FF),Ring Type Joint(RJT).
B16.36 Class 300 RF Orifice 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.
Hebei Haihao Group is professional in B16.36 Class 300 ASTM A181 RF Orifice Flange and other types of 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 Orifice Flange.