Large Diameter steel pipe with heavy wall thickness 
High quality industry LSAW carbon steel pipe. 
1)HIgh Quality 
2)Resonable price 
3)Ontime delivery 
Material: Gr. A/B, Q195, Q215, Q235, Q345B, A, B, X40, X42, 
X50, X56, X60, X65, X70, X80. J55, K55 
Dia: 1-30 inch / 33.4-762.0mm 
W/T: 3-25.4mm 
Length: 5-18m as Standard & Cut length 

We have 7 years experiences that made welded steel pipe according to API AndASTM standard. It will be meet your demand of projection, reprocessing, sales, industry structure and municipal project. 

Material Gr. A/B, Q195, Q215, Q235, Q345B, A, B, X40, X42, X50, X56, X60, X65, X70, X80. J55, K55
Outer  Diameter 1-30  inch
Wall  Thickness 3mm----25.4mm
Length 5m-----18  m   Standard & Cut Length
Usage Line  Pipe, Casing  And  Tubing, Fluid  Pipe, Water  Delievery,
Heating  Pipe, Power  Pipe, Structure  Pipe, Scaffold, Piling  Pipe
Manufacture  Processes Raw  material  Test→ Uncoiling→ Strip  leveling  → End  Cutting→
End  Shearing  and  Welding→ Accumlator→ Forming→ Telepathy  Welding
→ Seam  Heat  Treatment→ Air/Water  Cooling→ Body/Seam  UT→
Sizing  Straightening→ Cutting→ Visual  and  Dimension  Inspection→
Hydraulic  Test→ End  Beveling→ Flatten  Test→ Seam/End  UT→
Length-Measuring  and  Weighing→ Coating-Marking→ Storage
Ends  Processing Bevelled  or  Plain  End
Surface  Process 1  Oiled
2  Galvanized
3  3PE  Anti-corruption  coated 
4   Inner EP coating
5   According  to  the  sustomers'   requirement
Test  Equipment
Raw  Material  Test Tensile  Test  , Yeild  Strength, Elogation, Impact  Test,  
Chemical  Analysis, Hardness  Test, Charpy  Impact  Test,
Metallographic  Examination
Final  Product  Test Hydraulic  Test,   On-line  and  off-line  Ultrasonic  Test, Tensile  Test  ,
Yeild  Strength, Elogation, Hardness  Test, Charpy  Impact  , Flattening  Test
Chemical  Analysis, Metallographic  Examination
Package 1  Naked
2  Both  ends  with  a  plastic  cap  , then  put  the  pipe  into  a  bundle    covered  by  plastic  cloth  accroding  to  the  size  of  the  pipe  with  steel  belt  tied
3  According  to  the  sustomers'   requirement
Main  Market Middle  East,   South  and  North  America,   Europe,
Asia, Oceania.   Southeast  Asia