SAW (LSAW/SAWL) STEEL PIPE, WATER PIPELINE
By carrying out standard Non-Destructive Detections on our LSAW pipes, we ensure that our pipes serve our customers well. Our LSAW steel pipes are ideal pipes for large-scale pipeline engineering, petroleum, water or natural gas transportation and urban pipe network construction and piling.
Process:
LSAW (Longitudinal Submerge-arc Welded), UO(UOE), RB(RBE), JCO(JCOE)
DSAW (Double Submerged arc welded)
Quality Standards:
أنبوب خط API 5L للزيت والغاز
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 WELDED STEEL PIPES AND TUBES
EN10210 مقاطع جوفاء الهيكلية الساخنة من غيرها من الفولاذ والحبوب الفاخرة
EN10219 أقسام جوفاء هيكلية من البرودة من غيرها من الفولاذ غير المليئة بالحبوب
GB/T3091 أنابيب فولاذية ملحومة لتسليم السائل منخفض الضغط والبناء
GB/T9711 Petroleum and natural gas industries–Steel pipe for pipelines
Steel Grade:
API 5L PSL1 & PSL2: GR.A, GR.B, X42, X46, X52, X56, X60, X65 X70
EN10219/DN10210: S235, S235JR, S235J2H, S275, S275JR, S355JRH, S355J2H
ASTM A53: GR.A, GR.B
ASTM A252: GR.1, GR.2, GR.3
ASTM A500: GR.A, GR.B, GR.C, GR.D
GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
GB/T3091, SY/T5037: Q195, Q215, Q235, Q275, Q295, Q345
Coating Standard:
ANSI/AWWA C104/A21.4 المعيار الوطني الأمريكي للبطانة الأسمنتية للأنابيب الحديد الدكتايل والتجهيزات للمياه
ISO 21809: Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems
DIN 30670: Polyethylene coatings of steel pipes and fittings
AWWA C210: Liquid-Epoxy Coatings and Linings for Steel Water Pipe and Fittings
AWWA C213: Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines
Size:
Outer Diameter: 406.4mm-1422mm(16”-56”)
Wall Thickness: 8mm-50mm
Length: 6mtr-3mtr
End: Plain/square ends (straight cut, saw cut, and torch cut), or Beveled ends
Surface: Lightly oiled, Hot dip galvanized, Black painted, Varnish coating/Anti rust oil, Protective Coatings (Epoxy, Fusion Bond Epoxy, 3-layers PE)
