2)Wall Thickness: 5mm-50mm

3) SCH20,SCH40,STD,XS,SCH80,SCH160,XXS

2. Standard:

ASTM A53, BS1387-1985, API 5L standard

3.Material

Q195, Q235, Q345, ASTM A53 Gr.B, API 5L Gr.B- x70

4. Location of our factory

Tianjin DaQiuZhuang, Hebei, Shandong

5. Usage:

1)low pressure liquid, water, gas, oil, line pipe

2)construction

3)fence, door pipe

6. Ends:

1) Bared
2) Black Painted (varnish coating)
3) galvanized
4) Oiled
5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.

9. Technique:

1) Electronic Resistance Welded (ERW )

2) Electronic Fusion Welded (EFW)

3) Double Submerged Arc Welded (DSAW)

10. Welded Line Type: 

Longitudinal

11. Section Shape:

Round, Square, Rectangular.

12. Inspection:

With Hydraulic Testing, Eddy Current , Infrared Testor or by 3rd party.

13. Delivery:

Container, Bulk Vessel.

1) No damage, no bent

2) no burrs or sharp edges and no scraps

3) Free for oiled&marking

4) All goods can be checked by third party inspection before shipment