SSAW steel pipe Our produce have good quality, O.D is 219.1mm-3040mm. We have API 5L PSL2 ,CE and ISO certification. SSAW Spiral Welded Steel Pipe: 1.Grade: GR.A,GR.B,X42,X52,X70 2.Standard: API 5L,API 5CT 3.Hot rolled ,cold rolled,ssawERW Spiral Welded Steel Pipe/ERW Pipe/Welded Tube: Product NameERW steel pipe/Welded pipe/steel pipe/carbon steel pipe SizeOD1/2-48”WT0.8-12mmLengthLess than ...