Origin	China
Model Number	No.3
Brand Name	ZS
Length	6-24m
Outer Diameter	219.1mm-1020mm
Technique	Welded
Thickness	3.2-12.7

Spirally double-sided submerged arc welded pipe

SSAW Steel Pipe Production Process:

Coils stockyard-Strip inspection-Uncoil-Coller leveling-End cutting/end connection-Edge trimming/edge preparation-Cage-type roll forming-Inside welding/outside welding-Ultrasonic testing for weld seam-Cleaning-Inside weld TV visual inspection-Repair/X-ray film inspection/manual ultrasonic check-End cutting and beveling-Hydrostatic testing-Final visual and dimensional inspection/DNT/customer’s inspection/ultrasonic testing for weld seam-Length measuring and weighting-Cleaning and coating-Marking-Stockpiling-Marshalling and delivery

Size range:

Outside diameter:219.1mm-3000mm

Wall thickness:5.0mm-30mm

Application : For line pipe in petroleum and natural gas, water and gas, mineral slurry, Also for chemical industry, electric power engineering irrigation, building structure and pile driving etc.

Production capacity: The SSAW Pipe Mill can produce welded pipes up to 400,000 tons a year.

The company can produce various sizes of longitudinally and spirally welded steel pipes according to the following standards such as API ASTM JIS BS DIN and GB etc. And we can also process all sizes of steel strips according to customers’ requirement.

Certificate of the company:

API 5 l    API 5 CT  ASTM  ISO9001:2000  CE

The company can produce various sizes of longitudinally and spirally welded steel pipes according to the following standards such as API ASTM JIS BS DIN and GB etc. And we can also process all sizes of steel strips according to the requirement of customers.