Carbon Steel Pipe

Carbon Steel Pipe for structural, mechanical and fluid transport use, with OEM/ODM customization, stable supply, and export support for buyers.

LSAW Longitudinally Submerged Arc Welding

Price varies depending on material, logo, quantity and customization requirements.

SKU Carbon-Steel-Pipe-13
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Carbon Steel Pipe
Factory direct pricing. We ship globally.

Introduction

LSAW Longitudinally Submerged Arc Welding Product Introduction


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 production equipment can be produced quickly, easy to replace, and the product specification range of LSAW pipe is large. The production line can produce welded pipe diameter 406-4500mm, wall thickness 8mm-100mm.


Product TypeLSAW Longitudinally Submerged Arc Welding
SizeOuter DiameterSeamless: 17-914mm 3/8"-36"Welding: 21.3mm-3620mm
Round tube: 1/2"-10"Square Tube / Rectangular tube: 15x15-400x600mm
Wall ThicknessSeamless: 1.25mm-50mmWelding: 1.65mm-65mm
SCH100, SCH120, SCH140, SCH160 XXS, SCH80, SCH10, SCH20, SCH30 STD, SCH40, SCH60 XS
Length1m-12m or as customer's request
EndsPlain end / Beveled, Protected by plastic caps on both ends, Cut quare,grooved,threaded and coupling, etc.
TechniqueHot Rolled Or Cold Rolled 
StandardAPI A106 GR.B, A53 Gr.B Seamless Steel Pipe / ASTM A106 Gr.B, A53 Gr.B Steel Tube, AP175-79, DIN2I5L
ASTM A106 Gr.B, ASTM A53 Gr.B,ASTM A179/A192/A213/A210 /370 WP91, WP11, WP22 DIN17440, DIN2448, JISG3452-54
MaterialAPI5L, Gr.A&B, X42, X46, X52, X56, X60, X65, X70, X80, ASTM A53 Gr.A&B, ASTM A106 Gr.A&B, ASTM A135
ASTM A500, DIN1626, ISO559, ISO3183.1/2, KS4602, GB/T911.1/2, SY/T5037, SY/T5040STP410, STP42, ASTM A252
Surface TreatmentBare, Painting Black, Varnished, Galvanized, Anti-Corrosion 3pe Pp/Ep/Fbe Coating, Transparent Oil, Epoxy Coating, etc.
ShapesRound, Square, Rectagular, Oval, Special Shape according to csutomer's requirement
Technical MethodsHot-rolled / Cold-drawn / Hot-expanded
Testing Methods

Pressure test,Flaw detection,Eddy current testing, 

Hydro static testing or Ultrasonic examination and also with chemical andphysical property inspection,

Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.

Packaging

Small pipes in bundles with strong steel strips,large pieces in loose; 

Covered with plastic woven bags;Wooden cases;Suitable forlifting operation;

Loaded in 20ft 40ft or 45ft container or in bulk; Also according to customer's requests

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

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