Longitudinal Submerged-Arc Welded Steel Pipe Process：LSAW-UO（UOE),RB(RBE),JCO(JCOE,COE),DSAW-Double Submerged arc welded
Used for low pressure liquid delivery,such as water,gas,and oil;
Standard:API 5L, API 5CT, ASTM 53, EN10217,DIN 2458,IS 3589,GB/T3091,GB/T9711
Certificate:API 5L, PSL1/PSL2,API5CT
Out diameter:323.9mm-1820mm(12''-72'')
Wall Thickness:5mm-50mm
Length:6-12m
Steel Grade:
API 5L:GRA GR B,X42,X46,X56,X60,X65,X70
ASTM A252: GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C,GR D
BS 4360:Grade 43,Grade 50
EN:S275,S275JR,S355JRH,S355J2H
Surface:Fusion bond Epoxy coating, Coal Tar Epoxy,3PE,Vanish Coating,Bitumen Coating, Black oil coating as per customer's requirement.
Test:Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,yield strength,yield strength,elongation)Technical Properties(Flattening Test,Bending Test,Blow Test,Impact Test),Exterior Size Inspection,Hydrostatic Test,X-ray Test.
