• $500

Spiral Tube

SSAW steel pipe is made up of hot-rolled coiled steel using a double-sided submerged arc welding method.  The welding process allows the steel pipes manufacturers to produce large-diameter steel pipes suitable for different applications.


Specification of Spiral Tube



API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN 30670


ASTM A252 GR.1—3, SS400, ST37, ST52, Q235, Q345, API GR.A, GR.B


OD: 219.1mm-2320mm

Wall thickness


Surface treatment

Galvanized, 3-LAYERS PE, FBE, lacquering, varnishing


Features of Spiral Tube

SSAW steel pipe can be produced in longer length (maximum length up to 50 meters) compared to LSAW steel pipes.


Due to its spiral seam SSAW pipe has an accurate diameter accuracy and strength.


The sizes are adjustable & can be tailored to end-user requirements.


Main usage: oil and natural gas transportation pipeline project、Refining Pipeline project、urban water supply and drainage project.