ERW Steel Pipe
Negotiable
Min.Order:1
ERW (Stretch reduction) pipe.
Outside diameter: min. 3” (88.9mm) max. 16” (406.4mm)
Wall thickness: min. 4mm max.12.7mm
the whole ERW pipe body is hot treated and then stretch reduction from bigger diameter to smaller diameter. the weld seam can not be seen by eyes, and its performance is similar to seamless pipe.
Spiral Submerged Arc Welded pipe
Outside diameter: min. 8” (219.1mm) max.126” (3200mm)
Wall thickness: min. 6mm max.30mm
Steel grade: Gr. B—X80
Standard: API 5L, ASTM A53, ASTM A252, DIN1626, DIN10217 ETC.