ERW Welded Steel Pipe

Product Details

ERW Welded Steel Pipe

1,Specification:       

Material: Q235, Q345 ,S235JR,S275JR, S355,S355JR,S355J2H, STK400 ,STK50

API 5L: A, B, X42, X46, X52, X56, X60, X65 X70

Size List:

Outer Diameter

Wall Thickness

Length

Inch

mm

mm

meter

1/2"

21.3mm

0.6mm-3.0mm

0.3m-12m

3/4"

26.9mm

0.6mm-3.0mm

0.3m-12m

1"

33.4mm

1.0mm-3.0mm

0.3m-12m

1-1/4"

42.3mm

1.0mm-4.0mm

0.3m-12m

1-1/2"

48.3mm

1.0mm-4.0mm

0.3m-12m

2"

60.3mm

1.5mm-4.0mm

0.3m-12m

2-1/2"

76.1mm

1.5mm-4.0mm

0.3m-12m

3"

88.9mm

1.5mm-9.5mm

0.3m-12m

4"

114.3mm

2.0mm-9.5mm

0.3m-12m

5"

141.3mm

3.0mm-9.5mm

0.3m-12m

6"

168.3mm

3.0mm-12.0mm

1.0m-12m

8"

219.1mm

3.2mm-12.0mm

1.0m-12m

10"

273mm

3.2mm-12.0mm

1.0m-12m

12"

323.8mm

6.0mm-15.0mm

1.0m-12m

14"

355.6mm

8.0mm-15.0mm

1.0m-12m

16"

406.4mm

8.0mm-20.0mm

1.0m-12m

ERW Steel Pipes

O.D

15-406mm

O.D tolerance

± 0.03mm

Thickness

0.6mm -- 20mm

International Standard

ISO9001:2008

Standard

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

Material

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

Ends

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

Packing
     
     

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

Supply capacity

500Ton/Day

 
     Remarks

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, ERW Pipes Manufacturing Process as follow:    

Slitting - uncoiling - strip leveler - head and tail cut - strip butt - Looped 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,Product show:     

(1).Raw material

(2).Production line

(4).Finished product

(5).Our warehouse

5. 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. 

Offering with customized erw welded steel pipe free sample and pricelist consultation, it is one of the best manufacturers, welcome to wholesale discount erw welded steel pipe in stock form our factory.

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