2024 xinyue اسٽيل پروجيڪٽ جو جائزو—en10219 S275r SSW اسٽيل جو انڊر گرائونڊ اڏاوت لاء

پيداوار: SSAW steel pipe Specification: 1750mm x15mm x12000mm Standard & گريڊ: EN10219 S275R Usage: Underground structure construction After the perfect delivery of 3,500 tons of T+L cluches welded pile pipe in 2022, Xinyue steel received an enquiry of casing pipe for underground structural support for same project from this contractor in May, 23, with the size of 1750mm inner…