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Specialty Tubes
High-pressure Fertilizer Tubes
Product IntroductionHigh-pressure fertilizer tubes are seamless tubes made of premium carbon and alloy steel. They serve chemical equipment and pipelines operating at -40~400℃ and 10~32MPa, suitable for media such as synthetic ammonia, urea and me...
Marine Tubes
Product IntroductionMarine tubes are mainly applied in shipbuilding. Compared with other seamless steel tubes, they feature outstanding corrosion resistance, high pressure resistance and high temperature resistance.StandardsGB/T 5312 Carbon and ca...

Structural Tubes
tructural steel tubes are mainly divided into carbon structural steel tubes and high-strength low-alloy structural steel tubes, which are seamless tubes for mechanical structures and general engineering applications.
Mechanical Tubes
Our mechanical tubes deliver high strength and pressure resistance, easy installation, low cost and long service life, manufactured to ASTM A519 with OD Φ42–219mm and WT 2.5–40mm.