
Pipe Bend
PRODUCT PARAMETERS
Elbow is a key industrial pipe fitting used to achieve large-radius, gentle directional changes in piping systems. It is manufactured by medium-frequency induction bending or cold bending processes. Pipeline directional redirection can be realized through customized bending radii and angles. Compared with standard elbows, it features lower flow resistance and higher structural stability, making it suitable for high-pressure, high-temperature and corrosive medium working conditions. Full-specification customization is available.
Application Fields:Widely used in petroleum, chemical engineering, long-distance oil and gas pipelines, electric power energy, metallurgy, shipbuilding, pharmaceutical, heating and other industries.Suitable for harsh working conditions involving steam, oil products, gases, flammable, explosive and corrosive media, especially for engineering scenarios requiring long-distance gentle redirection and limited space layout.
Description
| Item | Specification |
| Product Size: | DN15–DN1200 (1/2″–48″) and other common specifications, customizable |
| Pressure Rating | 2mm–50mm / SCH5, SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS, JIS, DIN |
| Manufacturing Standards | Compliant with GB, ANSI, DIN, JIS and other international standards |
| Material | Carbon steel, stainless steel, alloy steel, pipeline steel, low-temperature steel, duplex steel, etc. |
| Surface Treatment | Pickling and passivation, anti-rust oil coating, painting, hot-dip galvanizing, sandblasting, etc., as per customer requirements |
| Origin | China |
| Connection Type | Butt-welded |
| Temperature Range | -50℃ ~ +450℃ (specific temperature resistance depends on material and application conditions) |
FAQs
We are a professional manufacturer of flanges and pipe fittings located in Mengcun Hui Autonomous County, Cangzhou, China. Our factory covers approximately 50,000 square meters and operates more than 10 specialized production lines, allowing us to provide factory-direct products, stable quality control, and reliable production capacity.

Yes. In addition to standard products, we provide customized flanges and pipe fittings according to customers’ drawings, technical specifications, material requirements, dimensions, pressure ratings, surface treatments, and application conditions. Our production facilities support forging, pressing, machining, cold forming, hot extrusion, heat treatment, and other manufacturing processes.







We manufacture flanges and pipe fittings in carbon steel, stainless steel, and alloy steel. Products can be manufactured according to major international standards, including ASME, GB, EN, JIS, DIN, BS, and GOST. Please provide the required material grade, standard, size, pressure rating, and product type when requesting a quotation.
We have established a full-process quality control system covering raw material inspection, production monitoring, dimensional inspection, heat treatment, machining, surface finishing, and final testing. Available testing capabilities include spectral analysis, hydrostatic testing, and non-destructive testing. Our quality management system is certified according to ISO 9001.
The production time depends on the product type, material, dimensions, quantity, technical standard, and customization requirements. With an annual production capacity of more than 30,000 tons and convenient access to Tianjin Port, we can support both batch production and customized project orders. A detailed delivery schedule will be confirmed after reviewing your specifications.









