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China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC

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  • China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC
  • China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC
  • China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC
  • China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC
  • China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC
  • China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC

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We are one of the leading manufacturers of steel pipe.We have our own factory! Details of Large diameter of steel pipes: Material Q195,Q215,Q235, Q345 Ends 1) Plain2) Beveled3) Thread with Coupling or cap End protector 1) Plastic pipe cap2) Iron protector Technique Electronic Resistance Welded (ERW )Electronic Fusion Welded (EFW)Double Submerged Arc Welded (DSAW) Packing Packed in bundles by containers, in bulk, oiled in bundles by containers, PE clothes or according to different...


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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for Coil Galvalume, Copper Angle Bar, Square Galvanized Pipe, We are very proud of the good reputation from our customers for our products' reliable quality.
China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC Detail:

We are one of the leading manufacturers of steel pipe.We have our own factory!

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Details of Large diameter of steel pipes:

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Material Q195,Q215,Q235, Q345
Ends 1) Plain2) Beveled3) Thread with Coupling or cap
End protector 1) Plastic pipe cap2) Iron protector
Technique Electronic Resistance Welded (ERW )Electronic Fusion Welded (EFW)Double Submerged Arc Welded (DSAW)
Packing Packed in bundles by containers, in bulk, oiled in bundles by containers, PE clothes or according to different request.
Welded Line Type Longitudinal
Inspection With Hydraulic Testing, Eddy Current , Infrared Test
Delivery 1) Container2) Bulk carrier
MOQ 10 tons
Delivery time 7-20 days after received the advance payemnt
Country  of origin Fancyco,Tianjin, China
Payment T/T, L/C, Western Union, D/P, D/A, O/A
Price term FOB, CFR, CIF
Main market North America, South America, Europe, Middle East, Southeast Asia, Australia and Central Asia and many other countries and regions.
Others Fitting as screws and flange also can be supplied

 Normal Specification of Large diameter of steel pipes

Outer Diameter Wall Thickness Length
Inch mm mm meter
1/2″ 21.3mm 0.6mm-3.0mm 0.3m-12m
3/4″ 26.9mm 0.6mm-3.0mm 0.3m-12m
1″ 33.4mm 1.0mm-3.0mm 0.3m-12m
1-1/4″ 42.3mm 1.0mm-4.0mm 0.3m-12m
1-1/2″ 48.3mm 1.0mm-4.0mm 0.3m-12m
2″ 60.3mm 1.5mm-4.0mm 0.3m-12m
2-1/2″ 76.1mm 1.5mm-4.0mm 0.3m-12m
3″ 88.9mm 1.5mm-9.5mm 0.3m-12m
4″ 114.3mm 2.0mm-9.5mm 0.3m-12m
5″ 141.3mm 3.0mm-9.5mm 0.3m-12m
6″ 168.3mm 3.0mm-12.0mm 1.0m-12m
8″ 219.1mm 3.2mm-12.0mm 1.0m-12m
10″ 273mm 3.2mm-12.0mm 1.0m-12m
12″ 323.8mm 6.0mm-15.0mm 1.0m-12m
14″ 355.6mm 8.0mm-15.0mm 1.0m-12m
16″ 406.4mm 8.0mm-20.0mm 1.0m-12m

Standard out diameter for Large diameter of steel pipes:

Nominal Pipe Sizes Outside Diameters (mm)
DN INCH ASME JIS DIN GB/T
15 1/2″ 21.3 21.7 21.3 20.0
20 3/4″ 26.7 27.2 26.9 25.0
25 1″ 33.4 34.0 33.7 32.0
32 1.1/4″ 42.2 42.7 42.4 42.0
40 1.1/2″ 48.3 48.6 48.3 48.0
50 2″ 60.3 60.5 60.3 60.0
65 2.1/2″ 73.0 76.3 76.1 76.0
80 3″ 88.9 89.1 88.9 88.0
90 3.1/2″ 101.6 101.6   102.0
100 4″ 114.3 114.3 114.3 114.0
125 5″ 141.3 139.8 139.7 140.0
150 6″ 168.3 165.2 168.3 1.0
200 8″ 219.1 216.3 219.1 219.0
250 10″ 273.0 267.4 273.0 273.0
300 12″ 323.8 318.5 323.9 325.0
350 14″ 355.6 355.6 355.6 355.0
400 16″ 406.4 406.4 406.4 406.0
450 18″ 457.2 457.2 457.0 457.0
500 20″ 508.0 508.0 508.0 508.0
550 22″ 558.8 558.8   558.0
600 24″ 609.6 609.6 610.0 610.0
650 26″ 660.4 660.4   660.0
700 28″ 711.2 711.2 711.0 711.0
750 30″ 762.0 762.0   762.0
800 32″ 812.8 812.8 813.0 812.0
850 34″ 863.6 863.6   863.0
900 36″ 914.4 914.4 914.0 914.0
950 38″ 965.2 965.2   965.0
1000 40″ 1016.0 1016.0 1015.0 1015.0
1050 42″ 1066.8 1066.8   1066.0
1100 44″ 1117.6 1117.6   1117.0
1150 46″ 1108.4 1108.4   1168.0
1200 48″ 1219.2 1219.2 1220.0 1219.0

Specializing in the export of Large diameter of steel pipes.

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Packaging of Large diameter of steel pipes:

Standard export bundle wrapped with strong steel strip for seaworthy or as per customers requirement

1g

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Product detail pictures:

China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC detail pictures

China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC detail pictures

China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC detail pictures

China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC detail pictures

China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC detail pictures

China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC detail pictures

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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for China Seamless Welded Pipe Manufacturers - Large Diameter Of Steel Pipes – TOPTAC , The product will supply to all over the world, such as: Zimbabwe, Malta, Denmark, With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
    • In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Elaine from Myanmar - 2017.06.16 18:23
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Hazel from Haiti - 2018.09.23 17:37
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