Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association


508-2800mm PE Carbon Steel Pipe

 1. Product describe 

Outer Diameter: 21.3mm-630mm 
Well Thickness: 1.8mm-22.2mm 
Our All Materials Grade: 
ASTM A53: Gr. A B, Alloy steel pipe|Carbon steel pipe|spiral steel pipe|Galvanized steel 
API A, B, J55, K55, X42, X46, X52, X56, X60 X65, X70 X80 
GB/T3091, 9711: Q195, Q215, Q235, Q345, etc. 
EN10217: P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2, P195GH, P235GH, P265GH, 16Mo3 
EN10219: S235JRH, S235J0H, S235J2H, S355J0H, S355J2H, S355K2H, S275JR 
DIN17100: ST52-3 ST44-2 ST37-2 etc 
 Thick wall steel pipe| Drill pipe|welding steel pipe| Steel pipe |
Standard: EN10219 
External Coating: 3PE 
Production Capacity: 200, 000 tons/year 
Application: Petroleum. Natural gas, coal gas distribution, tubing and 
Casing, construction, heating, power, piles field. ERW steel pipe|pipe|Stainless steel pipeSeamless steel pipe |
Item Details  of   DIN17100   welded steel  pipe
Outer  Diameter 1-24   inch
Wall  Thickness 1.8mm----22.2mm
Length 5m-----16   m   Standard & Cut Length
Usage Line  Pipe, Casing  And  Tubing, Fluid  Pipe, Water  Delievery,  
Heating  Pipe, Power  Pipe, Structure  Pipe, Scaffold, Piling  Pipe
Seamless steel pipe|API steel 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  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







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