Home ProductsERW Steel Pipe

Industrial Hot Dip Galvanized ERW Steel Pipe Silver / Black Painted Size 219 - 820mm

Certification
Good quality Seamless Stainless Steel Pipe for sales
Good quality Seamless Stainless Steel Pipe for sales
it is really nice to work with your guys ! the carbon pipes are good !! see you next order

—— SAT TEX AGENCIES PVT. LTD

professional group , help me so much

—— AL NAJIM SAUDI HOLDING CO. LTD

I'm Online Chat Now

Industrial Hot Dip Galvanized ERW Steel Pipe Silver / Black Painted Size 219 - 820mm

China Industrial Hot Dip Galvanized ERW Steel Pipe Silver / Black Painted Size 219 - 820mm supplier

Large Image :  Industrial Hot Dip Galvanized ERW Steel Pipe Silver / Black Painted Size 219 - 820mm

Product Details:

Place of Origin: CHINA
Brand Name: SISCO
Certification: API5L/ISO
Model Number: SIS-ERW212

Payment & Shipping Terms:

Minimum Order Quantity: 25 tons for each size
Price: negotiation
Packaging Details: packing in bundles
Delivery Time: 15-20days according to weight
Supply Ability: 3000 tons per month for regular size
Detailed Product Description
Product Name: ERW Steel Pipe Size: 219-820mm
Thickness: 6-25mm Grade: 20#,Gr.B,10#,16Mn, Q235,Q195
Standard: API, ASTM Treatment: HF Welding
Test: UT, Water Press, X-ray Application: Fluid Transport And Construction

Industrial Hot Dip Galvanized ERW Welded Steel Pipe Silver or Black Painted
 
Specifications:
 
ERW express resistance welding, resistance welding with high production efficiency, low cost, saving materials, easy automation and so on, so it is widely used in aviation, aerospace, energy, electronics, automobile, light industry and other industrial sectors, is one of the important welding process.
 

Standard:
ASTM, BS, GB, JIS, ASTM A53-2007, BS 1387, BS EN 39, GB/T 3091-2001, JIS G3444-2006
Grade:
10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A53(A,B), Q195, Q235, Q345, ST37.4
Thickness:
6-25 mm
Section Shape:
Round
Outer Diameter:
219-820 mm
Place of Origin:
China
(Mainland)
Secondary Or Not:
Non-secondary
Application:
Structure Pipe
Technique:
Hot Rolled
Certification:
ISO 9001:2008, SGS, ABS, BV
Surface Treatment:
Galvanized
Special Pipe:
Thick Wall Pipe
Alloy Or Not:
Non-alloy
Technique tolerance:
OD+/-3%, WT +/-5%, L+/-1%
Colour:
Silver, black
or painted as request
Zinc coated:
pre-galvanized, 80-120 g/m2; hot dip galvanized, 230-500 g/m2
End of pipe:
Plain, beveled, threaded, burred

 
 

Technical Parameter for ERW Steel Pipe

Tensile Strength

≥410(42)

Yield Strength 0.2%

≥245(25)

Elongation %

≥25

XT

OK

UT

OK

Water Pressure

OK

IMP

OK

Flat Test

OK

Surface

Painting Marking

Ends

Beveled and Caps

Packing

In bundles

With steel strip

Dimension

OD Size

219-820 mm

Thickness

6-25mm

Length

6-20m

Certificate

API 5L / ISO 

 
 Description:
ERW steel pipe is straight weld pipe, electric resistance welding, the abbreviation for ERW for transporting oil and natural gas vapor liquid objects, can meet the requirements of high and low pressure, the transport in the world with pipe sector accounted for a pivotal position.
 
ERW tube is a "high frequency resistance welded steel pipe", and the common welded pipe welding process is not the same, the welding seam is made from the steel body of the base metal, the mechanical strength is better than the general welded pipe 
 
 

standard thickness tolerance
tolerance class
thickness tolerance
S/D
0.1< S/D
0.05< S/D≤0.1
0.025< S/D≤0.05
S/D≤0.025
S1
±15%,min±0.6mm
S2
A
±12.5%,min±0.4mm
B
+ plus tolerance depend on weight request
- 12.5%
S3
A
±10%,min±0.2mm
B
±10%
±12.5%,min±0.4mm
±15%
C
+plus tolerance depend on weight request - 10%
S4
A
±7.5%,min±0.15mm
B
±7.5%
±10%
±12.5%
±15%
S5
±5%,min±0.10mm
non-standard thickness tolerance
tolerance class
thickness tolerance,%
NS1
+15
-12.5
NS2
+15
-10
NS3
+12.5
-10
NS4
+12.5
-7.5
remarks:S is pipe nominal dimension,D is pipe nominal OD

 
ERW pipe is due to the use of hot-rolled coil as raw material, uniform wall thickness can be controlled at about +- 0.2mm, the two ends of the steel pipe according to the APL standard and GB / t9711.1 standard, end trimming hit groove, fixed length delivery and other advantages. In recent years, the natural gas pipeline network engineering and gas companies have been widely used ERW pipe as the main pipe network of the city.
 
Applications:
The pipe is for Fluid transport and Construction mostly used in industries as Coal gas, Steam, Water, 
Petroleum, Natural gas.
 
Competitive Advantage:
Our factory is near to raw material market and high-speed way,  the producing cost is low.
Our factory have long history for trading ERW steel pipe, with large stocks.
We always cooperate with famous project and companies.
 
ERW Steel Pipe
 
Industrial Hot Dip Galvanized ERW Steel Pipe Silver / Black Painted Size 219 - 820mm
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Contact Details
SHANGHAI IRON AND STEEL CO.,LTD.

Contact Person: Ms. Vivian Huang

Send your inquiry directly to us (0 / 3000)