
Single Male Nipple
PRODUCT PARAMETERS
The Male Thread Adaptor is a transitional fitting in piping systems used for pipeline extension and threaded connections. One end features a male-threaded structure, while the other end is a plain pipe end that can be connected to the pipeline by welding or socket joining. The threaded end can be connected to valves, instruments, or other fittings.
This design offers flexible installation and reliable connections, making it suitable for industrial conditions involving medium/low pressure, medium temperature, and corrosive media. Full specification customization is available.
Application Fields:
Widely applied in industries such as petroleum, chemical, oil & gas transportation, electric power and energy, metallurgy, shipbuilding, pharmaceuticals, heating supply, and long-distance pipelines. Suitable for harsh working conditions involving steam, oil products, gases, flammable and explosive substances, as well as corrosive media. It serves as an economical and efficient solution for pipeline extension and transition connections in medium- and low-pressure piping systems.
Description
| Item | Specification |
| Product Size | DN6-DN100 (1/8″ 4″) and other common specifications, customization availat |
| Pressure Rating | PN2.5-PN400 / CLASS150, CLASS300, CLASS600, CLASS900, CLASS1500, CLASS |
| Manufacturing Standard | Compliant with international standards such as GB, ANSI, DIN, JIS |
| Material | Carbon steel, stainless steel, alloy steel, low-temperature steel, duplex steel, etc |
| Surface Treatment | Pickling & passivation, oil coating for rust prevention, paint, hot-dip galvanizing |
| Origin | Made in China |
| Connection Type | Socket weld |
| Temperature Range | -50°C ~ +450°C (specific temperature resistance range subject to material andapplication 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.









