A105 Lapped Joint Flanges
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A105 Lapped Joint Flanges (LJ Flanges) are used on piping fitted with lapped pipe or with lap joint stub ends the combined initial cost of the two items being approximately one-third higher than that of comparable welding neck flanges.
Product Description of A105 Lapped Joint Flanges
Haokun's series of A105 Lapped Joint Flanges is a two-piece device, much like a welded flange, but also like a loose sliding flange. One is a sleeve called the "short end" and the other is a backing flange. The flange has the same dimensions (O.D., bolt ring, bolt hole size, etc.) as any other flange, but it has no raised face. One side, back, with a slight shoulder, square cut at center or tube hole. The front face has a plane and a fillet in the center hole to match the fillet. Technical Specifications
Body material: Carbon Steel:ASTM A105,20#,Q235,16Mn,P355QH,250GH,280GH,350LF2,etc.
Alloy Steel: A182F11,16MnR,C,12Cr1MoV,16Mo3,etc.
Stainless Steel:304,304L,316L,316,F51,etc.
Size range: 1/2"-24"
Pressure rating: CLASS150～CLASS1500
Sealing surface：RF, MFM, TG ,RTJ
Applicable medium: Water,steam≤1.0MPa，Oil&Gas
Mode of operation: Manual
Package：Plywood Cases Pallets in mill standard
Applicable industry: Boiler and pressure vessel, petroleum, chemical industry, shipbuilding, pharmacy, metallurgy, machinery, stamping elbow, food and other industrie
Design & Manufacture:API, ASME, ASTM, ANSI, BS, EN,DIN, JIS, ISO, SANS,GOST,GB.
Marks:According to customer requirements
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