Large diameter straight seam steel pipe manufacturers supply large diameter straight seam steel pipe spot resources to ensure quality.

Our company mainly produces large-diameter straight seam steel pipes with various specifications, lengths, and various non-model wall thickness specifications. The production and export are strictly in accordance with the national standard/welded steel pipe standards for low-pressure fluid transportation. Our company's large-diameter straight seam steel pipes are mainly used in chemical crude oil, refined oil, petrochemical raw materials and finished product transportation pipes and oil field pipeline networks.
Natural gas subsea and onshore long-distance pipeline natural gas receiving stations, gas transmission pipelines, gas fields and urban natural gas pipeline networks.
Transportation of carbon coal, coal water slurry, etc.
Steel pipe piles and curtains for structural docks, steel pipes for high-rise buildings and bridge structures, and structural steel pipes for offshore platforms.
Other tap water transmission power plant intake and drainage pipelines and high-pressure pipelines