LSAW Pipe

SKU: HC-1137073125256404992

The longitudinal submerged arc welded pipe is made of steel plate as raw material, which is formed by a forming machine, and then double-sided submerged arc welding is carried out. Through this process, the LSAW pipe will have excellent ductility, toughness, uniformity, plasticity and good sealing performance.

Testing & Certification

Key Features

  • Third-Party Inspection Support
  • Sufficient Inventory Supply
  • International Standard Certification
  • Custom Processing Service

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Product Description

The longitudinal submerged arc welded pipe is made of steel plate as raw material, which is formed by a forming machine, and then double-sided submerged arc welding is carried out. Through this process, the LSAW pipe will have excellent ductility, toughness, uniformity, plasticity and good sealing performance. The longitudinal submerged arc welded pipe is a high-quality, efficient and reliable welded steel pipe with many advantages and a wide range of applications. It can not only meet the needs of different fields, but also has good anti-corrosion properties, extending the service life of steel pipes . At the same time, this kind of steel pipe also has good wear resistance and impact resistance, and can be used in various complex environments. Therefore, it is widely used in petroleum, chemical industry, natural gas, water supply and drainage and other fields. In addition, this pipe has a wide range of pipe diameters and wall thicknesses, which can meet the needs of different fields.

Specifications

Product Parameters

Product NameLSAW pipe
StandardEN / DIN / JIS / ASTM / BS / ASME / AISI etc.
Outer Diameter406mm - 4500mm
Wall Thickness8-100mm
Length5.8 meters-12.5 meters,Support customization
Manufacturing TypeLongitudinal submerged arc welded pipe and welded steel pipe

Product Material

StandardMaterial
ASTM A53A53GR.B
ASTM A252A252 GR.2,ASTM A252 GR.3
GB/T3091Q195,Q235B,Q345A,Q345B
API 5LGr.B,X42,X46,X52,X56,X60,X65,X70,X80
GB/T9711-2011L210,L245,L290,L320,L360,L390,L415,L450,L485
EN 10219S235JRH,S275J0H,S275J2H,S355J0H,S355J2H,S355K2H
A671/A672 CL10-CL13CA55,B65,B70,C70

Chemical Composition & Mechanical Properties

StandardGradeChemical Composition (max) %Mechanical Properties (min)
CMnSiSPYield Strength (Mpa)Tensile Strength (Mpa)
GB/T 700-2006A0.221.40.350.0500.045235370
B0.21.40.350.0450.045235370
C0.171.40.350.0400.040235370
D0.171.40.350.0350.035235370
GB/T 1591-2009A0.21.70.50.0350.035345470
B0.21.70.50.0300.030345470
C0.21.70.50.0300.030345470
BS En10025S235JR0.171.4-0.0350.035235360
S275JR0.211.5-0.0350.035275410
S355JR0.241.6-0.0350.035355470
DIN 17100ST37-20.2--0.0500.050225340
ST44-20.21--0.0500.050265410
ST52-30.21.60.550.0400.040345490
JIS G3101SS400---0.0500.050235400
SS490---0.0500.050275490
API 5L PSL 1A0.220.9-0.030.03210335
B0.261.2-0.030.03245415
X420.261.3-0.030.03290415
X460.261.4-0.030.03320435
X520.261.4-0.030.03360460
X560.261.1-0.030.03390490
X600.261.4-0.030.03415520
X650.261.45-0.030.03450535
X700.261.65-0.030.03585570
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