ANSI Class 300 A105 RF Nipoflange

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

We have more than 30 years of experience to produce nipoflange according to ANSI/ASME,BS,EN,DIN,JIS,MSS SP-44.We also produce other types of flange according to other standards such as: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.

ANSI Class 300 A105 RF Nipoflange

ANSI A105 RF Nipoflange Pressure:

class 75,class 125,class 150,class 300,class 400,class 600,class 900,class 1500,class 2500.

ANSI Class 300 A105 Nipoflange Sealing Face:

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

ANSI Class 300 RF Nipoflange 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 Application:

Water Treatment, Shipbuilding industry, sea Platform, Petrochemical & Gas industry, Power plant, Valve industry, Construction, Chemical industry, General piping system etc.

Haihao Group Flange Products Application

Hebei Haihao Group is mainly manufacturing ANSI Class 300 A105 RF Nipoflange and other 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 nipoflange.