Slip on Flange

Obviously, slip on flange is slip through the pipes. Their I.D. (inner diameter) is larger than the pipe diameter. These attachments are connected to the pipe through a fillet weld at the top and bottom and top of the flange. In price, slip on flanges are usually lower than welding neck flanges, which is a popular choice for our customers. But compared with the welding neck flange, its welding workload is large, the electrode consumption is high, which cannot withstand high temperature and high pressure and repeated bending and temperature fluctuation.
Standards: ANSI B16.5, ASME, AWWA, DIN, GOST, JIS2220, BS4504
Size: 1/2” to 60”, DN15 to DN1500
Pressure Class: Class150 to Class2,500
Sealing Face: RF, MFM,TG,FF

Material of Slip-on Flange:
Carbon Steel: ASTM A105/A105N, 350 LF1,LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65
Stainless steel: A182 F304/F304L/F316/F316L/F321
Alloy steel: ASTM A182 F1, F5, F9, F11, F22, F91
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We're one of professional slip on flange manufacturers and suppliers in China, supplying quality slip on flange with various dimensions. Should you be interested in it, welcome to contact us.