RF MFM TG FF RJ SW (Socket Welding) Flange | |
Series: | RF SW Flange.MFM SW Flange.TG SW Flange.FF SW Flange. RJ SW Flange |
CLASS: | PN1.0MPa;PN1.6MPa;PN2.5MPa;PN4.0MPa;PN6.3MPa;PN10.0MPa; |
Standard: | ANSI B16.5HG20619-1997GB/T9117.1-2000GB/T9117.4-200HG20597-1997 |
Material: | Carbon steel,Stainless Steel Alloy Steel, Forged Steel |
Test: | MT for Carbon Steel,PT for Stainless Steel. |
Connection: | Flange nuts and bolt connection.Small valve and pipefittings,pipeline for welding |
Advantage: | No play groove,No align deviation,can adjust welding position for flat welding. |
Disadvantage: | The welding stress situation is not so good.Easy happening not weld fully welding.Tube system internal leave gaps. |
Usage: | for small bore pipeline |
RF MFM TG FF RJ SW (Socket Welding) Flange