HSAW
HSAW introduction
The company, keeping up with the pace of industrial movement, is committed to make some major investments for expansion of its Helically Submerged Arc Welded (HSAW) Line Pipe manufacturing facilities. The company’s HSAW Line Pipe Facility at Anjar is equipped with all NDT and laboratory facilities to cater to the requirements of its world-wide clientele of high pressure/critical application segment.
With major expansion of HSAW facility, Man Industries (I) Ltd. has commissioned new production lines in the year 2007 and 2008. In addition to the stable demand of HSAW Line Pipes in the conventional segments of Oil & Gas transportation, Water Supply, Sewerage, Agriculture and Construction, there is a global surge in the acceptance of HSAW Line Pipes for high pressure applications (in onshore installations). Man Industries (I) Ltd. offers high quality HSAW Line Pipes conforming to globally accepted quality standards.
HSAW Technology
In order to ensure customer gets on time quality products, the company has set up 2 Step HSAW mill. The advantage of 2 Step HSAW Mill is Forming + Continuous GMAW welding is done at one stage and Final Inside and Out Side Welding is done at the separate stations. The high Speed Forming mills is backed by 4 inside/outside SAW welding line, Automatic Coil Ultrasonic Testing Machine, Hydrotest and Automatic Weld Ultrasonic Testing machine.
Salient Feature of HSAW Mill
Product RangE
The HSAW Plant is designed to meet the requirement of 18 mtr (60 feet) pipe length. We have already supplied 18 mtr (60 feet) length of pipes to USA and Saudi Arabia.
Production Process Flow
Production Capabilities
| Parameter | HSAW-2 | HSAW-3 |
| Outside Diameter (Inch) | 18 TO 130 | 24 TO 130 |
| Wall Thickness (mm)* | 6.4 TO 19.0 | 7.1 TO 25.4 |
| Grades | Up to API 5L Grade X80 PSL2 or Equivalent | |
| Specifications | API 5L, ISO 3183, DNV-OS-F101, ASTM A671, A672 & Customer specifications | |
| Installed Capacity (MTPA) | 1,40,000 | 3,00,000 |
| Pipe Length (meter) | 6.0 to 12.8 | 10.0 TO 18.0 |
| Welding Lines (ID) Nos. | 2 | 4 |
