Carbon steel atanga welding lu bending lu a ni.
Butt welding elbow hi steel hot pressed emaw forged elbow emaw a ni a, a connection form chu direct-a elbow leh steel pipe a welding a ni.
Butt welding bends siamna atana thil siam dan tlangpui chu a tlangpuiin GB / T13401-2005, GB / T12459-2005, ASME B16.9, SH3409, HG / T21635, HG / T21631, SY / T0510, GB / T10752-1995. te a ni.
Welding bending lu chi hrang hrang thliar hranna .
(1) Butt welding bend chu a radius of curvature angin a then a, chu chu radius sei leh radius tawi takah then theih a ni. Radius sei tak curvature radius chu pipe pawn lam diameter aiin a let 1.5-in a sang a, chu chu R=1.5d a ni. radius radius radius chu radius tawi tak chu pipe pawn lam diameter nen a inang a, chu chu r=1d a ni. chutah chuan D chu weld elbow leh R-a diameter-a diameter a ni a, R chu curvature radius a ni. Description bik a awm loh chuan 1.5d elbow hi hman tlangpui a ni.
(2) Pressure level-ah chuan pipe 17 vel a awm a, United States nen a inang a, chungte chu: SCH 5S, SCH10S, SCH10, SCH 20, SCH40S, STD, SCH 40, SCH80S, XS SCH 80, SCH100, SCH120, SCH140, SCH160, XXS, hman tam ber chu STD leh XS te an ni.
(3) Elbow angle ang chuan welding elbow℃45, welding elbow℃90 leh welding elbow℃180 leh angle hrang hrang dang a awm a.
(4) Thil hmanrua te chu: carbon steel, alloy steel leh stainless steel te an ni.
Carbon steel bend thatna .
1, Pipe billet chu raw material atan a mamawh lo va, pipe hmanrua leh mold man pawh a humhim thei a, chutih rual chuan carbon steel elbow wall thickness lian leh te tak te pawh a hmu thei bawk.
2. Billet hi flat plate emaw curved surface emaw a nih avangin cutting a awlsam a, accuracy pawh a awlsam a, assembly leh welding pawh a awlsam zawk.
3, hian hmanraw bik a mamawh lo a, a bik takin carbon steel elbow lian tak tak awmna hmuna hman tur a ni.
4, Carbon steel elbow hi petroleum, chemical, hydropower, construction leh boiler industry pipeline system atan a tha hle.
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