Products

Structure Pipe

Product categories:Weld Steel Pipe (SAWL)
Product display:Structural Tube,SAWL Steel Pipe,API 5L Oil and Gas Line Pipe,Oil and Gas Transmission Trunk Pipeline,Large Longitudinal Welded Pipe,Submerged-arc Longitudinal Welded Pipe
Product description:Longitudinally Submerged-arc Welded Pipe, Conlum Steel Pipe, Structure Steel Pipe, Large Size Steel Pipe, LSAW Pipe, Heavy Thickness Weld Pipe, Steel Frame Pipe

Product details

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Product Description 

Longitudinally Submerged-arc Welded Pipe, Conlum Steel Pipe, Structure Steel Pipe, Large Size Steel Pipe, LSAW Pipe, Heavy Thickness Weld Pipe

 

Size Range

Table of the Common Specification of JCOE Large Diameter Longitudinal Submerged-arc Welded Pipe  
Outside DiameterWall Thickness (mm)
(mm) 68101214161820222426283032343638404244464850
406






















426






















457






















480






















500






















508






















529






















559






















600






















610






















630






















660






















700






















710






















750






















762






















800






















813






















864






















900






















914






















965






















1000






















1016






















1067






















1118






















1168






















1200






















1219






















1300






















1367






















1422






















1500






















 

Material Steel Grade

PSL1:A/L210、B/L245、X42/L290、X46/L320、X52/L360、X56/L390、X60/L415、X65/L450、X70/L485

PSL2: L245N/Q、L290R/N/Q、L320N/Q、L360N/Q、L390N/Q、L415N/Q、L450N/Q、L485N/Q

Stainless: TP304/L, 316/L, S31803

 

Manufacturing Standards

API 5L PSL1, API5L PSL2, ISO 3183, GB/T9711

ASTM A269 / A312 / A554

EN10219  JIS G3454

 

Corrosion Protection and Packaging

painting, internal and external anticorrosion coating, seaworthy packing, pickled and anealing, etc., as required by customers.

 

Main Purpose

Colum pipe, Drum pipe,  Structure Support pipe, Steel Structure pipe, Steel Frame pipe.


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