welded rectangular steel pipe

butt welded Round Steel Pipe Cap
1.Standard:ANSI B16.9
2.Material:A105,304,316
3.Size:1/2"-60"
4.Thickness:6PN,10PN,16PN

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

 
2" - 18" Large Diameter Longitudinal Welded Steel Pipe Square Hot Rolled
 

Petroleum, chemical, medical treatment, food, light industry

This straight welded steel pipe is made by carbon steel strip grade Q195 or Q235, which is similar to BS S185 and BS S235 and DIN S185 and DIN S235

 
SS41 A36 A35 ERW Welded Steel Pipe 6 Inch / Thick Wall Steel Tubes Round
 
 

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

 DIN EN ASTM A213 A312 Stainless Steel Welde

 DIN EN ASTM A213 A312 Stainless Steel Welde

Precipitates as the primary ferrite AISI 316l, adding only a slight increase in copper the critical solidification temperature range (about lOK), whi

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

 
Quick details:
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Quick details:
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introduction:
1)Thickness:5-30mm
2)OD:219-3048
3)Application:Fluid Pipe
4)Certification:ISO9001:2000

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

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

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

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

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

Petroleum, chemical, medical treatment, food, light industry

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.

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

 
Quick details:
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ST37 ST35 Welded Steel Pipe A36 A53 / Galvanized Or Black Painting Square Tubing
 
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Thin Wall Welded Steel Pipe Square Anti-Corrosion API5L GR.B DIN EN10219
 
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Q195 , Q235 , Q345B , Erw We

 
Q195 , Q235 , Q345B , Erw Welded

1.material:Q235,20#,16Mn,304,304L,316,316L
2.standard:ASTM,DIN,JIS,GB,BS,API
3.competitive prices