SCH80S JIS B2220 30K 2INCH A182 F316L Weld Neck Flange
JIS B2220 weld neck flange also known as a high-hub flange and tapered hub flange.It has two designs.The regular type is used with pipes.The long type is unsuitable for pipes and is used in process plant.The JIS B2220 weld neck flange consists of a circular fitting with a protruding rim around the circumference.Generally it is machined from a forging.JIS B2220 weld neck flange is typically butt welded to a pipe.The rim has a series of drilled holes that permit the flange to be affixed to another flange with bolts.
JIS B2220 Weld Neck Flange Size:
The size of the JIS B2220 weld neck flange is usually use 2inch.We mainly produce JIS B2220 weld neck flange size is 1/2”-80” or DN15-DN2000.
JIS B2220 Weld Weld Neck Flange Pressure:
The JIS B2220 weld neck flange is produced under the pressure of 10K,20K,30K,40K,63K.
JIS B2220 Weld Neck Flange Material:
The material of JIS B2220 weld neck flange mainly include:
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
JIS B2220 Weld Neck Flange Schedule:
The JIS B2220 weld neck flange schedule include:SCH5S,SCH10S,SCH20S,SCH40S,SCH80S.
Heibei Hihao group as one of the JIS B2220 weld neck flange manufacturer in China.We have advanced production lines.We can supply a variety of JIS B2220 weld neck flanges to satisfy customers’ specific requirements.If you have any need about JIS B2220 weld neck flange and other products,welcome to contact us.