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PIPES

Fire-resistant coated steel pipe

SUNRISE supplies high-quality plastic-coated steel pipes for fire protection, water supply, drainage,and industrial piping systems. Our coated pipes combine the strength of steel with corrosion-resistant epoxy (EP) or polyethylene (PE) inner and outer coatings.Available in red (fire fighting), blue (water supply), and customized colors with sizes from DN15 to DNDN1200. Compliant with ASTM A795, GB/T 5135, CJ/T 120 standards, suitable for grooved, flanged, threaded, and welded connections.

boiler pipe

In a combined cycle system, the waste heat boiler recovers waste heat from the exhaust gas of the gas turbine to generate steam, which in turn drives the steam turbine to produce electricity. The HRSG extended tubes constitute a critical component of the waste heat boiler's primary assemblies. SUNRISE offers a range of HRSG extended tubes in multiple dimensional configurations, all of which have been certified by renowned domestic and international clients—including Harbin Boiler, Shanghai Boiler, Dongfang Boiler, IHI, and ALSTON—and are exported to overseas markets such as Japan, South Korea, and the United States.

Oil casing

The full range of API oil and casing pipes primarily consists of steel pipes manufactured in accordance with the API SPEC 5CT standard of the American Petroleum Institute, and are mainly used for the extraction of petroleum, natural gas, and other energy resources. Oil pipes are used in oil wells to extract petroleum or natural gas, while casing pipes serve as the wellbore wall for oil and gas wells.

Ocean pipe

Pipes used in offshore engineering primarily include seabed OCTG pipes, long-distance seabed transport pipes, and internal connection pipes for offshore oil and gas fields (seabed gathering and transportation pipelines, risers, and working connection pipelines). These pipes are required to possess high strength, excellent toughness, and strong resistance to seawater corrosion.

Carbon steel pipe

Carbon steel seamless pipe is a hollow cylindrical steel product without welded seam, manufactured from killed carbon steel billets through hot rolling, cold drawing or cold rolling processes. It provides excellent weldability, formability and mechanical strength at a competitive cost, making it the most widely used pipe grade for fluid transmission, structural applications and mechanical components. We supply both hot-rolled seamless carbon steel pipe and precision cold-drawn / cold-rolled carbon steel tube, with plain ends, beveled ends or threaded ends available.

seamless pipe

Seamless steel pipe is a hollow circular steel product with no welded seam on the pipe body,
manufactured through cold drawing, cold rolling, hot rolling or hot expansion processes.
We supply both wall-thickness and thin-wall seamless pipes, extra-thick wall pipes,
and small-to-large diameter thick-wall pipes, covering structural pipes, fluid pipes,
precision cold-drawn pipes and hot-rolled seamless pipes.
Custom cutting and retail orders are accepted.

When it comes to top - quality pipes for diverse industrial needs, we've got you covered. Our product range includes Seamless Steel Pipes, crafted with precision to offer outstanding strength and durability. Ideal for high - pressure applications in oil and gas, power generation, and more, they ensure a leak - free performance.


We also provide ERW (Electric Resistance Welded) Pipes. These are cost - effective yet reliable, with excellent dimensional accuracy. They are widely used in water transportation, structural applications, and general engineering projects.


For larger - diameter requirements, our SSAW (Spiral Submerged Arc Welded) Pipes are a great choice. Manufactured using advanced techniques, they offer high load - bearing capacity and are suitable for large - scale pipeline installations.


And don't forget our LSAW (Longitudinal Submerged Arc Welded) Pipes, known for their superior weld quality and seamless finish. These are perfect for demanding applications where integrity and reliability are non - negotiable.


Whether you're in construction, manufacturing, or any industry that requires robust piping solutions, our Seamless Steel Pipes, ERW Pipes, SSAW Pipes, and LSAW Pipes are the best bet. Contact us today to find the perfect pipe for your project and enhance its efficiency and longevity.


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