Hebei Shengtian Pipe Fittings Group Co., Ltd.
Hebei Shengtian Pipe Fittings Group Co.,Ltd. Base on China,Service the world
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A234 WP5 Alloy Steel 90 Deg Big Size Customized Pipe Fitting Bend
This process can avoid the phenomenon of uneven thickness of the pipe fitting bend caused by the tension thinning of the convex edge of the pipe wall and the compression thickening of the concave edge of the pipe wall.
The pipe fitting bend with small radius (R ≈ d) and thin wall (T / D ≈ 0.015) with uniform wall thickness can be produced by this process, which can not be achieved by other bending processes.
If the design of various process parameters is reasonable, the process can ensure that the tube wall thickness of each part in the bending process remains unchanged, that is, it is always equal to the tube wall thickness of the straight tube blank before deformation.
By using this technology, the same diameter 45 mm can be produced on the same angle mandrel at one time °, ninety °, one hundred and eighty ° The pipe fitting bend with various bending angles has high production efficiency.
Product Detailes
| O.D. | Seamless: From 1/2" up to 24" DN15-DN600 Welded: From 26" up to 80" DN650-DN2000 |
| W.T. | Sch10, Sch20, Sch30, Sch40, STD, Sch80, XS, Sch120, Sch160, XXS |
| Bending Radius (R) | R=3D 4D 5D 6D 7D 8D 9D 10D. |
| Bending angle (θ ) | 15o 30o 45o 60o 90o 135o180o, and also could manufacture according to the angles given by the clients. |
| Straight Length (L) | The length between two ends general from 300mm-1500mm, and also can produce according to the clients' requirement to product. |
| Material | A234-WPB, A420-WPl6, A234-WP11, A234-WP5, A403-WP304, A403-WP304L, A403-WP316, A403-WP316L, SS304, SS304L, SS316, SS316L |
| Application Standard | ASTM B16.9, ASTM B16.11, ASTM B16.28, JIS B2311/2220, DIN2617/2616/2615/2391 |
| Forming | Hot formed, cold drawn |
| Type | Seamless and Welded, LR & SR |
| End | Bevel, plain, thread, socket |
| Surface Treatment | 1) Sandblasting 2) Paint black lacquer or transparent oil on surface to prevent corrosion |
| Application | Petroleum industry, refinery company, fertilizer industry, power station, shipbuilding, onshore platform. |
| Packing | 1) Seaworthy wooden box for fittings with size from 1/2" ~ 14" 2) Seaworthy wooden pallet for fittings with size above 14" 3) According to the packing requirement of clients |
| Weight | Weight (kg)=[0.0433(d-t)trθ ]/100000+l(the weight of two ends straight bend) |
| MOQ | 10 piece |
| Delivery Term | FOB(30% down payment in advance, the balance before shipment) CIF or C&F(30% in advance , the balance against with the copy of B/L) |
| Delivery time | 15~30 days after receipt of advanced payment |
Product Picture
