erw welded pipes

 
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Size - Welded 304 Pipes & Tubes: 1/2" NB - 16" NB
ERW 304 Pipes & Tubes: 1/2" NB - 24" NB
EFW 304 Pipes & Tubes: 6" NB - 100" NB

 
 
321 316H Stain

Minimum Order Quantity as applicable
Prices for Single RL. Fixed length charges shall be higher
Charges for Sandblasting extra depending on quantity

Features of SS EFW Pipes&Tubes
Durability
high strength
effective functionality
sturdy construction...

High strength
Resistant to high mechanical stresses
Resistant to high pressure
Resistant to high temperature
Good formability...

Stainless steel:Strips are converted into tubular form over continuous tube mill & edges are welded using tungsten inert gas (TIG) welding technique.

GRADE:TP304/304L, TP316/316LSTANDARD:
ASTM A312/A358/A778, ASME B36.19M
MANUFACTURE METHOD:TIG or TIG + Plasma or Laser

Surface Finish:
Mechanical Polish 20 Ra / 32 Ra
Electro Polish 15 Ra / 10 Ra
Hydrogen Bright Annealing (H-BA)

Outer diameter : 6mm - 2032mm
Wall thickness: : 1mm-50mm
Production standard :
ASTM:ASTM A312,A269, A554, A789, A790;
DIN:DIN 17457

Applications
Chemical industry
Oil refineries
Gas industry
Petrochemical industry...

IGC Test (Inter Granular Corrosion Test)
Micro-Structure Analysis
Macro
Radiography Test
Ultrasonic Test...

ERW-Electric Resistance Welded
EFSW- Electric Fusion Spiral Welded
SAW-Submerged Arc Welded
SSAW-Spiral Seam Arc Welded

Specifications: ASTM A312, T304/304L, non-polished finish
Applications: frame work, braces, supports, marine, food, etc.

Carbon Steel A53 GR.B/API 5L GR.B/API 5L GR.B/X52/X60/X65 EFW / ERW /SSAW / ARC Welded Pipe,Alloy Steel Welded Pipe

ASME SA249 / ASTM A249 Stainless Steel Welded Tubes, bright annealed , Plain End , TP304, TP304L, TP304H
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ERW welded steel pipes / black

Hunan Shinestar Steel Group, Hunan Great Steel Pipe Co.,Ltd( Sub-company), our main products is SMLS, SSAW,ERW,LSAW, galvanized steel pipe

Standard:ASTM A554,ASTM A312
Size Range:139mm-1600mm ETC.
Thickness:0.5-30mm
Length:6m or as customers' request

Standard: ASTM A513
Application: For machinery, mechanical engineer
Size(mm): O. D.: 6.0-168.0 W. T.: 1.0-15.0mm L: Max 12000mm

Size:DN25~DN600,
W.T .P:Sch10.Sch20,Sch30,Sch40,Sch60,Sch80,Sch160,xxs.
Usage:liquid transportation or general constructions.

Grade: x42 , X52, Gr. A and Gr. B
Size: 2 to 32 inches
Wall thickness: SCH10 to 40 (2 to 30mm)
Length: 4 to 12m

1. ERW Line pipe
2. size from 4-1/2" to 18"
3.Steel grade:A,B, X42, X46,.....X80
4. API 5L PSL1,PSL2
5.3 Layers annti-corrosion

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

 
20MN2 , SS41 , SS400 HR Rectangular We

 
20MN2 , SS41 , SS400 HR Rectangular We

 
20MN2 , SS41 , SS400 HR Rectangular We

 
ERW Steel SHS Steel Hollow Sect

 
Square ERW Welded Galvanized Ste