Carbon Steel , Stainless Steel Lap Joint  Flanges With ANSI B16.5 , Class 150 - 2500

Description:

Lap Joint Flanges (LJ Flanges)or Loose flange(LF flange) are used on piping fitted with lapped pipe or with lap joint stub ends. Their pressure-holding ability is little, if any, better than that of slip-on flanges and the fatigue life of the assembly is only one-tenth that of welding neck flanges. The lap joint flange with the stub end assembly are normally used in systems requiring frequent dismantling for inspection and cleaning.

Lap Joint flanges have certain special advantages: freedom to swivel around the pipe facilitates the lining up of opposing flange bolt holes. Lack of contact with the fluid in the pipe often permits the use of inexpensive carbon steel flanges with corrosion resistant pipe. In systems which erode or corrode quickly, the flanges may be salvaged for re-use.

Specifications:

Type:      Slip on weld flange

Material:  

Carbon steel: A105,SS400,RST37.2, C22.8

Stainless Steel: F304, F304L, F316, F316L

Standard: ANSI B16.5

Pressure: CLASS150-2500

Size:         1/2\"-24\"

Coating:   Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint, Zinc, Hot dipped Galvanized

Applications:

Machinery, petroleum, chemical, water, electricity, shipbuilding sectors piping systems and devices

Competitive Advantage: meet various customer’s demand