Zhengzhou, China
Haomai Aluminum Co., Ltd. shares its expertise on seamless stainless steel pipes, including applications, production processes, and industry trends, to help you make informed decisions.
We supply 2 inch marine-grade seamless stainless steel Schedule 80 pipes in 304/304L, 316/316L, and other materials. Suitable for ship piping systems, cooling systems, fuel lines, and offshore engineering applications.
Ships operate in marine environments for extended periods, where high salt spray exposure, high humidity, and chloride ion attack are constant challenges for piping systems. The selection of piping material directly affects vessel safety, operating reliab
ASTM A312 TP316L seamless stainless steel pipe for LNG carrier cryogenic piping. Excellent chloride corrosion resistance for marine cooling systems and seawater desalination plants. Material certificates, NDT reports, and classification society inspection
Mirror-polished 316L seamless stainless steel pipe combines excellent corrosion resistance, mechanical performance, fabrication flexibility, and a premium decorative finish. It provides stable and reliable material support for yacht manufacturers, ship re
With excellent corrosion resistance, weldability, workability, and pressure-bearing advantages provided by its seamless structure, 316L seamless stainless steel pipe is widely used in offshore platforms, shipbuilding, seawater desalination plants, ports,
DNV TP316L seamless stainless steel pipe for marine and industrial applications. Available in various sizes and wall thicknesses with strict quality control, testing, and DNV project documentation.
DNV TP316L seamless stainless steel pipe for marine and industrial applications. Available in various sizes and wall thicknesses with strict quality control, testing, and DNV project documentation.
2026-09-11
316L seamless stainless steel pipe offers excellent resistance to marine corrosion, low-carbon properties, and reliable fabrication performance. It is an important material option for marine railings, handrails, deck guardrails, stair handrails, and offsh
2026-09-08
With its well-balanced wall thickness, excellent corrosion resistance, superior weldability, and cost-effectiveness, SCH40 304L seamless stainless steel pipe is an ideal solution for medium- and low-pressure marine freshwater piping systems.
2026-09-04
304L stainless steel offers good corrosion resistance, weldability, and workability. It is suitable for freshwater piping, auxiliary cooling-water lines, compressed-air systems, and various auxiliary piping systems on vessels.
2026-09-01
Marine-grade 304L seamless stainless steel pipe features ultra-low carbon material stability, high-pressure safety from its seamless construction, and excellent cost performance. It is widely used in freshwater vessel construction.
2026-08-27
In shipbuilding, ship repair and conversion, and offshore platform projects, 304L and 316L marine-grade seamless stainless steel pipes are among the most commonly used austenitic stainless steel materials for freshwater, cooling water, fuel oil, hydraulic
2026-08-25