Essential details
Shipping:Land freight, Ocean freight
Product Introduction
SSAW (Spiral Submerged Arc Welded) steel pipe is manufactured by rolling steel plates into tubular shapes and adopting double-sided submerged arc welding technology. With continuous spiral weld structure, SSAW pipe features high structural stability, excellent pressure resistance and flexible large-diameter production capability.
Production Standards
API 5L (PSL1 / PSL2), GB/T 9711, ISO 3183, SY/T 5037
Available Steel Grades
API 5L: Gr.B, X42, X52, X60, X65, X70
Carbon Steel: Q235B, Q355B, Q345B
Carbon Steel: Q235B, Q355B, Q345B
Size Range
Outer Diameter: 219mm – 3000mm (8” – 120”)
Wall Thickness: 4mm – 30mm
Length: 6m, 12m or customized fixed/random lengths
Wall Thickness: 4mm – 30mm
Length: 6m, 12m or customized fixed/random lengths
Applications
• Long-distance crude oil and natural gas transmission trunk pipelines
• Municipal large-diameter water supply and drainage pipelines
• Offshore and onshore dredging project pipelines
• Bridge and building foundation piling pipes
• Industrial fluid transportation and anti-corrosion pipeline projects
Product Advantages
SSAW pipe can produce ultra-large diameter specifications that ERW pipe cannot cover. The spiral weld distributes pressure evenly on the pipe body, improving overall safety under complex geological and high-pressure conditions. Custom anti-corrosion treatment including 3PE, 2PE, FBE, epoxy coal tar paint is available.
Ruijian Petroleum Equipment provides high-quality SSAW spiral welded pipes with full MTC test reports, third-party inspection support and stable export packaging. Welcome global customers for inquiry and cooperation.