Contact info

Contact info

Slip on Flanges

Product name: Slip on Flange

Slip on welding flanges are probably most commen type of forged flange. They are sliped over the pipe and welded (both inside and outside usually). Slip on flanges are at the low cost, usually used for low pressure condition. High pressure and high temeprature is allowed, but not advised. SO flange doesn’t requied high accurancy when cutting the pipe to length. 

More details


Bookmark and Share
Standard and Scope:
Size: NPS 1/2"~72" DN15~DN2000                            
Pressure Rating: Class 150~900 PN2.5~PN100                
Connection: RF(raised face, most comment),FF(flat face) and so on
Material: Carbon steel , Stainless steel, Alloy, A105, 20, LF2, 304, 316, 304L,316L, and so on
Applied Standard: : ANSI, API, BS, EN, JIS, GB, GOST, MSS, SP, AWWA 
ASME B16. 5(for NPS≤24); ASME B16.47 series B、API 605 or ASME  B16.47 series A、MSS SP-44(for NPS>24); BS EN1092-1, DIN2543,DIN2544, DIN2545, DIN2546; GOST12820
Design and feature
Suitable for low pressure,
Ideal stock flange, due to one size for many other pipe schedules,inside diameter of flange match the pipe outside diameter
Easy for fabricator, compare with weld neck flange
Other flanges is also available
Long neck flanges, Socket welding flanges, Blind flanges, Flat flanges, Sliding flanges, Lap joint flanges, Special industrial flanges.

2 other products in the same category: