ANSI/ASME B16.5 ASTM A182 F304 RTJ Nipoflange Flangeolet
Followings are the definition, information and application of various types of flanges:
A flange-olet (flange-outlet) is also called nipoflange or weldoflange,its shape looks like a Long weld neck flange.It could be regarded as a combination of a long weld neck flange and a weldolet,or a nipolet welded with a weld neck flange.
MATERIAL OF NIPOFLANGE/FLANGEOLET：
The flange-olet is produced in forging and machining process, it is forged material, commonly the flange-olet is a integral forging without any welding seam. It is first produced in forging process from UK. The flange-olet could be in forged carbon steel material ,stainless steel material or alloy steel 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
INSPECTION OF HAIHAO FLANGE PRODUCTS:
Hebei Haihao Group has enough professional and experienced team to design and produce the flange-olet,our flange-olets are used widely all over the world.