longitudinal welded pipe

air duct spiral forming machine Spiral Round Duct Machine round duct forming machine 80-1500mm spiral ducts/ducting/spiral welded stainless steel pipe

welded wire mesh temporary fence
high quality raw material
pallet packing
high security and beautiful surface
ISO9001,SGS

Spiral welded pipe: which can be used in a narrower manner. Strip steel for the production of large diameter steel pipes.

Product name Wall thickness(mm) ID.(mm) Length(m)
LSAW(One long line)6-12.7 406-1016 6

1.O.D:20MM-219MM
2.W.T:0.5MM-11.75MM
3.LENGTH:5.8M,6M
4.SURFACE:ZINC COATING
5.STANDARD&MATERIAL:BS1387,Q195,Q235,Q345

Physical Properties
Density: 0.278 lb/inch3
Melting Point: 2525- 2630°F
Poisson's Ratio: 0.3
Electrical Resistivity: 481 Ohm - circ mil/ft

1. Longitudinally seam submerged arc welded steel pipe with the high quality
2. Size: OD200-800mm,7.87inch-31.5inch ( single weld seam ), OD800-3000

Gas Sprial Welded Steel Pipe:
1.outside diameter:219mm-3048mm
2.wall thickness:5mm-30mm
3.length:6m-50m
4.standard:ASTMA252

ERW is used topetroleum,chemical,power,gas,water,metallurgy,shipbuilding,construction,etc.

cheap ERW welded steel pipe products

API 5L Grade B ERW welded steel pipe
All can be reached to International standard, such as ASTM A53,A106,API 5L,PSL1 and PSL2,BSEN10219,BS1387,etc

 
 
Square ERW Wel

 
BS1387 Welded Steel Pipes , ERW Steel Pipe , Carbon Steel Tube , Steel Pipe</

LSAW (Longitudinal Submerge-arc Welded) Steel Pipe

Petroleum / natural gas SSAW Steel Pipe Gr.A Gr.B

Q235B, Q345B, S235, S355, ST37, ST52 Welded ERW Steel Pipes, Structural Steel Pipe ASTM A53, A106, DIN16

The annealed steel pipe need soft performance to be bent or shaped; so the steel strip material have to be annealed in good quality after cold rolled.

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Size : DN200
length:5.8m
standard : ASME B 36.19
High quality and competitive price
Direct Manufacture...

In the construction, building and structure of the industry, the key to success is its stainless steel with good corrosion resistance

Longitudinal Welded LSAW Steel Pipe </sp

Technique: Hot rolled, Cold rolled and Cold drawn

 
Thin Wall Welded Steel Pipe Square Anti-Corrosion API5L GR.B DIN EN10219
 
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seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

It contain 11% chromium which is the base sum for the development of the latent surface film which gives stainless steels their consumption resistance

API Sprial Welded Steel Pipe:
1.outside diameter:219mm-3048mm
2.wall thickness:5mm-30mm
3.length:6m-50m
4.standard:ASTMA252

1) Thickness : 2.0-3.6mm
2) OD : 21.4-113.9mm
3) Weight : 0.947-9.75kg/m
4) Special pipe : ERW pipe
5) Certification : ISO, CE

Delivery condition:As-rolled,normalized, thermomechanical,tempered,quenched

 
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ANSI ASME B16.9 Butt Welded Pipe Fittings
Material: Carbon Steel Technics: pushing Type: Elbow Place of Origin: Hebei, China (Main