Zhengzhou, China
We are a modern manufacturing enterprise specializing in the R&D, production, and sales of high-quality seamless stainless steel pipes. With many years of deep expertise in the stainless steel materials field, we are committed to providing global customers with safe, reliable, and high-performance industrial piping solutions. Our product range covers multiple series, including austenitic and duplex stainless steels. Main grades include 304/304L, 316/316L, 321, 310S, 2205, etc., which are widely used in industries such as petrochemical, natural gas transmission, power and energy, shipbuilding, machining, and pressure vessels.
The company is equipped with advanced production equipment and a complete set of manufacturing processes, covering the full workflow from piercing, hot rolling, cold drawing (cold rolling), solution annealing, straightening, to non-destructive testing, ensuring that our products meet internationally advanced levels in dimensional accuracy, surface quality, and mechanical properties. We strictly implement international standards such as ASTM, ASME, EN, DIN, and JIS, and can also provide customized production services according to customer requirements to meet the demands of different operating conditions.
We are a professional stainless steel pipe manufacturer, providing high-quality seamless stainless steel pipes in austenitic, duplex, large-diameter, small-diameter, and marine applications. Custom production is available at competitive prices with fast delivery.
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ASTM A312 TP316 stai... TP316 seamless stai...
316L stainless steel... 316L seamless stain...
ASTM A312 TP304 seam... ASTM A312 TP304 sta...
HAOMEI's seamless stainless steel pipes are widely used in the oil and gas, chemical, marine engineering, and construction industries. Superior quality, reliable performance, and extensive global project experience ensure customer satisfaction.
Learn about the performance of 316L seamless stainless steel pipe under extreme high and low temperature conditions. It is widely used in liquefied natural gas (LNG), petrochemical, offshore engineering, power generation, and industrial piping systems.
2026-06-30ASTM A312 TP316L seamless stainless steel pipe for marine water supply systems offers excellent corrosion resistance, high strength and long service life for shipbuilding, offshore and seawater piping applications.
2026-06-26ASTM A312 316/316L seamless stainless steel pipe offers excellent seawater corrosion resistance and pitting resistance, and is widely used in shipbuilding, offshore platforms, and seawater desalination systems.
2026-06-23High-quality seamless stainless steel pipes for marine environments, including 316L and duplex 2205 grades. Excellent resistance to seawater corrosion, high strength, and long service life. Ideal for shipbuilding, offshore platforms, and desalination syst
2026-06-16