rectangle welded pipes

Steel Pipe made by cold rolled steel strip, straight welded by pipe making machine.

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

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

Better heat conductivity and lower thermal expansion than austenitic steels
Resistance to stress corrosion cracking
Resistance to erosion

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

Mechanical Tubing:
OD's from 1/2" up to 26"
Wall thicknesses from 20ga to over 2"
Welded, Hot Finished Seamless and Drawn Over Mandrel (DOM)

Steel Pipe made by cold rolled steel strip, welded by high frequency pipe making machine, in Round /Square /Rectangle /Oval /Window frame shape.

316 / 316L is not hardenable by heat treatment. Cold working increases tensile strength and hardness.
Annealing range is between 1850° and 2050°F.

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

Steel Pipe made by cold rolled steel strip, straight welded by high frequency pipe making machine used in Furniture Industry, Salvage Industry etc.

Longer service life
Resistance against corrosion
Dimensions stability
Compressive strength

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

The pipe is welded by cold rolled steel strip, China grade Q195, with various shapes such as: round, suqare, rectangle, oval, window frame.

304 stainless steel welded pipe 400# polished
Grade 304,304l.316L
Size : 1/2''-80''
Thickness:0.5mm-50mm
Length:6000mm...

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

Pipe made by cold rolled steel strip, straight welded by pipe making machine, used in Furniture Industry, Salvage Industry, Tourism Industry etc.

Welded Austenitic Stainless Steel Pipes'application: sanitary tubing in the dairy and food industry, and having special surface finishes

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

Used in Furniture Industry, Salvage Industry, Tourism Industry, Fitness Apparatus Industry and Municipal Construction Projects.

Advantages
1. Reasonable price with excellent quality
2. Abundant stock and prompt delivery
3. Rich supply and export experience, sincere service

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

The welded pipes welding is still a important point even if the steel materials has been annealed. Client use the annealed pipe to bend and shape.

1. Selected quality material
2. Finely processed
3. High dimensional accuracy
4. Complete in specifications
5. OEM and ODM are welcomed

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

This straight welded steel pipe is made by cold rolled steel strip GB Q195 or Q235, which is similar to DIN S185 and DIN S235

1.Samples , catalog, for free are available
2.Customized design are available
3.Trade assurance to guarantee quality and delivery time

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing

Heavier wall to outer diameter (OD) ratios
Additional strength
Exceptional dimensional control
Superior surface finish

Standard:ASTM A333
OD:21.3-914.4mm
WT:2.77-59mm
Technology:Hot rolled/Hot expanding/Cold-drawing