Welding Steel Pipe

Welding Steel Pipe

Welded steel pipes refer to steel pipes with seams on the surface that are welded by bending and deforming steel strips or steel plates into round, square and other shapes.

Product name

Q195 Low Carbon Steel Hot DIP Galvanized Welded Round Metal Steel Tube 3LPE Oil Pipeline Anti Corrosion Spiral Welded Steel Pipe


10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35

Wall thickness

1MM ~ 12MM

Outer Diameter

20MM ~ 508MM

Physical Property

API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS

6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711


10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52

Grade A, Grade B, Grade C

Surface Treatment

1. Galvanized

2. Black

3. Transparent oil, anti-rust oil

Pipe Ends

Plain end/Beveled, protected by plastic caps on both ends, cut square, grooved, threaded and coupling, etc.


Suitable for fire piping systems, air, gas, oil, and so on

Can you provide a sample?

FREE samples are available for your checking and testing. And to get free samples, you need to send us your detailed receiving address (including postcode) and your DHL/FedEx/UPS account for collecting samples, courier costs will be paid on your side.

Can provide OEM/ODM service?

Yes. Please feel free to contact us for more details discuss.

Can we visit your factory?

Warmly welcome. Once we have your schedule, we will arrange for a professional sales team to follow up on your case.

Purchase or Contact for Details

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