longitudinal welded pipe

Good quality + factory price + quick response + reliable service, is what we are trying best to offer you

lsaw Inspection and Test :Tensile test,Hydrostatic test,CVN impact test,Non-destructive inspection and as agreed.

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

1. Excellent corrosion resistance;
2. Good for cold working and hot working;
3. High plasticity and ductility;
4. Optimum general performancel

SSAW Inspection and Test :Tensile test,Hydrostatic test,CVN impact test,Non-destructive inspection and as agreed.

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, welded by high frequency pipe making machine, in Round /Square /Rectangle /Oval /Window frame shape.

Manufacturer, Stockholder, Suppliers and Exporter of ASTM A312 TP 304 Stainless Steel Welded Pipe & Steel Tubing in China.

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

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.

Designed for critical and purity applications such as semiconductor manufacturing, GANYEAH high purity tubing delivery of gases, chemicals and solvent

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.

lsaw(api 5l psl2) Inspection and Test :Tensile test,Hydrostatic test,CVN impact test,DWT test,Non-destructive inspection and as agreed.

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

Type T304L adaptable for brazing or field welding
Type T316L corrosion and heat resistant, adaptable for welding, brazing.

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

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

This specification covers electric-fusion-welded austenitic chromium-nickel stainless steel pipe suitable for corrosive or high-temperature service

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

lsaw (x42 x52 x60 x65) is used to oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various require.

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

Customized Size & Surface Treatment as your requirement .
Free Sample can be provided .
MTC is available , third Party Inspection is acceptable.

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.

Application:Transportation of oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various requirements

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

1. Heat Treated and Solution Annealing / Bright Annealing
2. Visual and Dimensional Checking
3. Chemical Composition Test
4. Hydro Static Test

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

SSAW is used to transport oil, natural gas and other vapor-liquid objects, to meet the high and low pressure pipes conveying various requirements.