LSAW Welded Steel Pipe - Metal Tubing - Mild Steel Tube

Product Details

LSAW Welded Steel Pipe

Material: Q195, Q215, Q235, Q345
Size: DN15-300mm

ERW Steel Pipes



O.D tolerance



0.3mm -- 12mm

International Standard



BS EN10296,BS EN10025,BS EN10297,BS6323, BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006 GB/T3091-1993,GB/T3092-1993,GB3640-88


Q195 → Grade B, SS330,SPHC, S185 
Q215 → Grade C,CS Type B,SS330, SPHC 
Q235 → Grade D,SS400,S235JR,S235JO,S235J2, A500 
Q345 → SS500,ST52

Surface Treatment

1. Bared 
2. Black Painted (varnish coating) 
3. With Oiled 
4. 3 PE, FBE, corrosion resistant coating


1. Plain 
2. Beveled 
3. Thread with Coupling or cap

End protector

1. Plastic pipe cap 
2. Iron protector

Test pressure / Mpa

D10.2-168.3mm as 3Mpa; D177.8-323.9mm as 5Mpa


1.Big OD: in bulk 
2.Small OD: packed in steel strips 
3.woven cloth with 7 slats 
4.As per to clients

Main market

North America, South America, Eastern Europe, Southeast Asia, Mid East, Eastern Asia, Western Europe

Place of origin


Supply capacity



1.Payment term: 30% T/T deposit in advance, 70% T/T balance against copy of B/L. L/C at sight.
2.Trade term: FOB, CFR, CIF 
3.Minimum quantity order:10MT 
4.Delivery period:15 to 20 days after we receive your deposit

2,Characteristic & Application:    
Straight seam steel pipes are mainly used in domestic water engineering, petrochemical industry, chemical industry, power industry, agricultural irrigation, urban construction. 
For the transport of liquids: water supply and drainage. 
For gas transportation: gas, steam, liquefied petroleum gas. 
For structural purposes: as piling pipe for bridges; docks, roads, buildings and other structures tube.
3,LSAW Pipe Manufacturing Process as follow:    
Slitting - uncoiling - strip leveler - head and tail cut - strip butt - Looper material storage - Forming - Welding - clear the glitch - Sizing - testing - fly cut - initial inspection - Tube Straightening - pipe processing - hydrostatic Test - flaw detection - printing and coating - finished. 

4,Packing &shipping
1) Pipe ends:
Plain ends, cutting, threading, beveled, etc.
2) Body & Surface: steel pipe on sale
3PE, black and color painting, Anti-rust oil, varnish painting, galvanized coating, steel stamp, drilling, diameter reducing, etc.
3) Packing: steel pipe on sale
Steel strip packing, covered with tarpaulin on the ends or fully covered, or plastic caps, etc. 
4) Shiping:
According to the quantity and volume, below are your options:
a. FCL ( Full Container Loading)
b. LCL ( Less than Container loading)
c. Bulk shipping ( commonly quantity > 100 tons)

5,Product show:     
(1).Raw material

LSAW Welded Steel Pipe2721.png

(2).Production line

(3) Finished product

(4).Our warehouse

6. Adavantage:    
As one of the biggest manufactures of China, we exported large quantity to American, Europe, Asia and Africa countries, due to high quality and reasonable price. Our price is very competitive because we are manufacturer, we are the source. 

7. FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How can I get some samples?
A: We are honored to offer you samples.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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