HEBEI PENGXIN PIPELINE EQUIPMENT GROUP CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 100000 Tons per year |
| Delivery Time | 2-10weeks |
| Packaging Details | Plywood cases or pallets |
| Standard | ASTM |
| Technique | Hot Rolled |
| Grade group | A234 |
| Product name | Carbon Steel Bend |
| Type | Bend |
| Brand Name | HEBEIPENGXIN |
| Model Number | ASTM A234 Grade WPB Carbon Steel Bend, Hot Rolled, 4IN, 45 Deg, 10D, Pipe Connection. |
| Certification | ASME |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000 Tons per year |
| Delivery Time | 2-10weeks | Packaging Details | Plywood cases or pallets |
| Standard | ASTM | Technique | Hot Rolled |
| Grade group | A234 | Product name | Carbon Steel Bend |
| Type | Bend | Brand Name | HEBEIPENGXIN |
| Model Number | ASTM A234 Grade WPB Carbon Steel Bend, Hot Rolled, 4IN, 45 Deg, 10D, Pipe Connection. | Certification | ASME |
| Place of Origin | CHINA | ||
| High Light | ASTM A234 4 inch 45 degree bend ，10D 4 inch 45 degree bend ，ASTM A234 Grade WPB metal pipe bender | ||
ASTM A234 Grade WPB Carbon Steel Bend, Hot Rolled, 4IN, 45 Deg, 10D, Pipe Connection.
The pipe bender bends like the sheet metal. Under the condition of pure bending, when the pipe with outer diameter of D, wall thickness of t is bent by the action of external moment M, the outer wall of neutral layer is subjected to tensile stress σ1, and the inner wall of neutral layer is subjected to tensile stress. The wall becomes thicker. Moreover, the shape of the cross section changes from circle to approximate ellipse due to the action of force F1 and F2. When the deformation is too large, the outer wall will crack and the inner wall will wrinkle.
The degree of deformation of the pipe depends on the relative bending radius R/D and the relative thickness t/D The smaller the value, R/D and t/D, the greater the degree of deformation. In order to ensure the forming quality of pipe fittings, the degree of deformation must be controlled within the permitted range. The bending forming limit of pipe material depends not only on the mechanical properties and bending methods of the material, but also on the use requirements of pipe fittings. The forming limit of pipe fittings shall include the following:
(1) The maximum elongation deformation in the lateral tensile deformation zone of the neutral layer does not exceed the plastic allowable value of the material, resulting in rupture;
(2) In the inner compression deformation zone of the neutral layer, the thin-walled structure subjected to tangential compressive stress does not wrinkle beyond instability;
(3) Control the distortion of the pipe section if the pipe has the requirement of ellipticity;
(4) Control the forming limit of wall thickness thinning if the fittings have strength requirements to withstand internal pressure.
| Chinese name | siphonium；bend；elbow；angle branch；syphon | classify；classification；assortment | Cold simmer and hot push |
| Foreign Language | bend | paraphrase | Bending with a complete set of bending dies |
| property；quality；character；nature | steel pipe；steel piping；steel tube；steel tubing | Main Origin | Capital of pipe fittings of Mengcun elbow in Cangzhou City, Hebei Province |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2002
Total Annual:
21000000-45000000
Employee Number:
100~200
Ecer Certification：
Active Member
HEBEI PENGXIN PIPELINE EQUIPMENT GROUP CO.,LTD.. was established in the early 1990s, is located in China elbow pipe capital "mengcun" golden hinterland New hope. Here north of Beijing and Tianjin, south of Jinan, east Huanghua port, excellent location, ease of access and the uniq... HEBEI PENGXIN PIPELINE EQUIPMENT GROUP CO.,LTD.. was established in the early 1990s, is located in China elbow pipe capital "mengcun" golden hinterland New hope. Here north of Beijing and Tianjin, south of Jinan, east Huanghua port, excellent location, ease of access and the uniq...
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