LSAW steel pipes

LSAW steel pipes

§ LSAW Steel Pipe For Oil & Gas pipeline
§ LSAW Steel Pipe For Construction
§ Roller Pipe
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Product Details

LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.The coherence of cutter head and plate clamping system guarantees the invariable parameters during the entire milling process; accordingly it ensures the milling quality and lays a good foundation for the success of subsequent welding.

Usage of LSAW steel pipes:

§ LSAW Steel Pipe For Oil & Gas pipeline

§ LSAW Steel Pipe For Construction

§ Roller Pipe

Steel grade

§ API 5L: GR A, 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

Size range by usage:

Usage

O.D.(mm)

W.T.(mm)

Length(m)

Oil &gas pipeline

406-1524

6-40

8-12.1

for Construction

350-1600

6-60

6-12

Roller pipe

1200-3800

12-120

<=3.2

In addition to above specification, the pipes can be produced according to customer’s requirements.

Pipe Coating:

Coating mills apply pipe coatings to protect the line pipe from corrosion.

§ HDPE: High-density polyethylene jacket pipe

§ 3PE/2PE: PE anti-corrosion pipe three-tier structure

§ 3PP/2PP: PP three-tier structure of anti-corrosion pipeline

§ Pipe cement mortar lining


The welded pipe ordered by the customer has been loaded and shipped


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