RF MFM TG FF RJ SW (Socket Welding) Flange

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