Lap Joint Flanges LJRF Nickel Alloy Loose Flanges for High Pressure Rating Offshore Field

This type of connection is used for piping in high-cost raw materials like as stainless steel and nickel alloy as it helps to reduce the overall cost of the needed flange connections. A lap joint connection is made by the combination of a stub end (which is the part welded to the pipe) and a backing flange, or lapped flange.

Lap Joint pipe flanges are used with Stub ends to make the flange connections in pipeline systems. These come in ½” to 24” sizes, in 150# , 300#, 400#, 600#,etc pressure class. A stainless steel stub end can be for example used in combination with a carbon steel lap joint flange to have a dependable welded connection at a cheaper cost than a full stainless steel connection (less stainless steel is needed, hence the cost is lower). Lap joint flanges have generally a raised face flange and are sealed with flat ring gasket.

Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.

We have complete advanced technology facilities to produce best quality alloys to meet exacting your specifications such as VIM (Vacuum lnduction Melting) furnace to provide high purity Alloys,ESR (Electro Slag Re-melting) furnace to enhances the structure and purity of the Alloys, and CNC machining equipments (Lathe, Wire cutting, Drilling,Milling) to provide high precision finished products.

We are dedicated to providing our customers with best quality products,fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars,rods,forged flanges, valve parts, forged shapes (shafts, discs, blocks, hubs,rings, cylinders and tailor shapes) according to ASTM,ASME,API,AMS, NACE and other industry standards.

We can help you gain a competitive edge in the market by responding to a rush quote in less than 24 hours and even complex requests for price and delivery quotations are responded to within 48 hours.