SSAW (Spiral Submerged-arc Welded) steel pipe Size range: Outer Diameter: 219. ... 1mm - 3500mm Wall Thickness: 4 mm - 25.4mm Length: 6mtr-18mtr Quality standard:Standard:API 5L, API ... ASTM 53, EN10217, EN10219, BS, JIS, IS Steel Grade: API 5L: GR A, GR B, X42,X46, ... such as water, oil, gas. structural pipe, piling pipe Pipe End: Plain end, beveled end, threaded ...