OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow

Short Description:

Spiral welded pipe is manufactured from steel coil. The coil is unwound and then welded while it is being turned into the shape of the pipe. Changing the angle of the spiral and the thickness of the coil is all that is needed to change from one pipe size to another. The two sides of the double su...


Product Detail

Product Tags

Related Video

Feedback (2)

We usually think and practice corresponding for the change of circumstance, and grow up. We aim at the achievement of a richer mind and body as well as the living for Prime Hot Dipped Galvanized Steel Coils , Hot Rolled Steel Coil , Exterior Wall Conduit , Currently, we are wanting ahead to even bigger cooperation with abroad customers according to mutual positive aspects. Be sure to sense free to contact us for more details.
OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow Detail:

Spiral welded pipe is manufactured from steel coil. The coil is unwound and then welded while it is being turned into the shape of the pipe. Changing the angle of the spiral and the thickness of the coil is all that is needed to change from one pipe size to another. The two sides of the double submerged arc weld penetrate the full thickness of the steel to ensure the strength of the finished pipe. Full scale tests have shown that high quality spiral welded pipe is as strong as API pipe. The strength and flexible manufacturing of spiral welded pipe make it the product of choice for a variety of applications.

SSAW Pipe (Spiral Submerged Arc-Welding Pipe), also called HSAW pipe (Helical SAW), welding line shape like a helix. It is using the same welding technology of Submerged Arc-Welding with LSAW pipe. Manufacturing process is rolling the steel strip, to make the rolling direction have an angle with the direction of the pipe center, forming and welding, so the welding seam is in a spiral line.

Wall Thickness 0.4 – 20 mm
Thickness Tolerance ±0.05
Length 1—12M , according to customers’ requirements
Outer Diameter 19 – 300 mm
O.D tolerance ±0.03
Material Q195/Q215/Q235/Q345  Q235B, A53(A,B), Gr.B, X42, X46, X52, X56, X60, X65, X70, X80,etc
Standard API 5L, EN-10208-1/2, GB9711.1/2, ISO, BS1387, ASTM A53, GB 3091
Technique ERW
Surface Bare, Varnished, Zinc coating, Anti-corrosion, 3PE, PE/PP/EP/FBE. etc
Application For oil pipe, line pipe in petroleum and natural gas, structure pipe, water and gas, also for chemical industry
Packaging Details Standard export packing or according to the clients required

SSAW pipe (HSAW Pipe) Size range and Features

The SSAW pipe diameter range is from 20 inch to 100 inch, 406 mm to 2540 mm.The advantage part is we can get the different diameter of SSAW pipes with the same size of the steel strip, there is a wide application for the raw material steel strip, and welding seam should avoid the primary stress, good performances to bear the stress.

The disadvantage is the bad physical dimension, welding seam length is longer than the pipe length, easy to cause the defects of cracks, air hole, cinder inclusion, partial welding, welding force in pulling status.

Applications of SSAW pipe

For oil and gas pipeline systems, but in petroleum design specification, the SSAW pipe / HSAW pipe could only be applied in class 3 and class 4 areas. Construction structure, water transport and sewage treatment, thermal industry, buildings etc.

dfg (4)  dfg (1)

dfg (2)  dfg (3)


Product detail pictures:

OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow detail pictures

OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow detail pictures

OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow detail pictures

OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow detail pictures

OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow detail pictures


Related Product Guide:
Steel length dimension
Steel Deep Processing

Our rewards are reduce selling prices,dynamic revenue team,specialized QC,sturdy factories,superior quality services for OEM/ODM Manufacturer Steel Pipe Coil - SSAW – Rainbow , The product will supply to all over the world, such as: San Francisco, Oman, panama, We follow up the career and aspiration of our elder generation, and we're eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Mary from Philadelphia - 2018.07.12 12:19
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Elsa from USA - 2017.01.11 17:15
    Write your message here and send it to us