UNI PN10 A181 RF Weld Neck Flange

UNI PN10 A181 RF Weld Neck Flange

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

Weld Neck Flange Slip On Flange Blind Flange Threaded Flange
Plate/Plain Flange Socket Weld Flange Orifice Flange Spectacle Blind Flange
Lap Joint/Loose Flange Long Weld Neck Flange Reducing Flange Rolled-Forging Ring Flange
Flange-Olet Tube Sheet/Tubesheet Anchor Flange Non-Standard/Custom Flange

We as a first flange manufacturer of weld neck flange(WN) and other types of flange.We produce weld neck flange according to ANSI/ASME B16.5,ANSI/ASME B16.47,BS4504,EN1092-1,DIN,JIS B2220,SABS/SANS 1123,GOST/ГОСТ 12821-80,MSS SP-44,API,UNI,KS B1503,HG20595 etc.

UNI PN10 A181 RF Weld Neck Flange

UNI PN10 A181 RF Weld Neck Flange

UNI PN10 A181 Weld Neck Flange Sealing Face:

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

UNI A181 RF Weld Neck Flange Pressure:


UNI PN10 RF Weld Neck 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

Haihao Group Flange Products Packing

In Hebei Haihao Group, we have more than 20 years production experience about the weld neck flange and other types of flange products in all kinds standards.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 weld neck flange.

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