SYNDA has nine sets of SAWH spiral seam double-sided submerged arc welded steel pipe units, which can produce 400,000 tons of spiral seam double-sided submerged arc welded steel pipes per year. The products can be used in shale gas, oil, natural gas, ore slurry transportation, tap water, sewage engineering, heating network transformation and other projects, and they are also widely used in piling, bridges, steel structures, etc.
Diameter: Ф219.1~Ф3650mm.
Wall thickness: 5.0mm~28mm.
Length： 6m-28m
Steel grade:
⑴Pipeline steel: L245/B~L555/X80;
⑵Carbon steel: Q235~Q460.
Executive standard: GB/T 9711-2017, API SPEC 5L (46 edition), GB/T 3091-2015, SY/T 5037-2018 and other domestic and foreign standards of similar products and other higher standards.
