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LSAW JCOE Welded Steel Pipe

LSAW JCOE Welded Steel Pipe (longitudinally Submerged Arc Welding, shorthand for LSAW).Straight seam submerged arc welding pipe (LSAW) based on single medium thickness plate as raw material, the steel in the mold or molding machine medium-voltage (roll) into the pipe, using double-sided submerged arc welding and ChengJinHang production of hole enlargement.Its finished product specification range is wide, the toughness of the weld, plasticity, good uniformity and compactness, with large pipe diameter, wall thickness, strong resistance to high pressure, low temperature corrosion resistance, etc.

API 5L X70 LSAW TPCO Welded Steel Pipe

1.Product Introduction of the LSAW TPCO Welded Steel Pipe
 Our LSAW TPCO Welded Steel Pipe has the following advantages:

  1. Commodity      LSAW line pipe

  2. Specification  219-820mm*5.0-80mm

  3. Material     20#45#Q235Q345APIJ55APIK55APIL80APIN80A53A,etc

  4. Standard       API,ASTM,EN,JIS,BS,Din,GB,etc.

  5. Length As per client requirement

  6. Usage   Petrol,gas,wate pipe,construction,shipbuilding,fluid pipe,etc.

  7. Payment term   30%T/T and 70%L/C or negotiation

 Delivery time  Within 30 working days after receipt the

2.Product Specification of the LSAW TPCO Welded Steel Pipe




LSAW (Longitudinally Submerged Arc Welded Steel pipes) 

Standard and Grade

API 5L GR.B, X 42, X 46, X 52, X 60
ASTM A252 GR.1 / GR.2 / GR.3
ASTM A500 / ASTM A36, Q195, Q235, Q345, SS400, SS490
EN 10210 / EN10219 EN10297,S275, S355 
GOST10704 / GOST10705

Out diameter

20" to 60"   (508mm to  1422mm)

Wall thickness

10 mm to 60mm






Bare,oil,Black painting,Galvanized coating,3LPE,3PP,2PP

Pipe ends

Beveled ends,Plain ends,Grooved,welding ring


Bundles,Woven bags packing,losse packing,

3.Product Feature And Application of the LSAW TPCO Welded Steel Pipe


4.Product Qualification of the LSAW TPCO Welded Steel Pipe


5.Delivery,Shipping And Serving of SSAW Spiral Welded Steel Pipe


 Q: Are you trading company or manufacturer?
 A: We are a manufacturer and stockist for pipes & fittings, and distributor in China for BAO  STEEL, TPCO in seamless.
 Q: Do you provide customized products?
 A: Yes. Customers give us drawings and specifications, and we will manufacture accordingly.
 Q:Do you have OEM service?
 A: Yes.Variety of products size,quality and quantity can be customized according to your need.
 Q: Do you accept the third party inspection?
 A: Yes. We accept.

 If you have another question, pls feel free to contact us as below:
 Contact:Grace Tang
 WhatsApp: +86 13752409096

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