To be used as Water steel pipe, Oil pipe and Gas pipe. All spiral welded seams are under Submerged Arc Welding for both inside and outside.
  • Machine Capacity : ND.6"- ND.144 " (ND.150 - ND.3,600 mm)
  • Production Capacity : 100,000 Metric tons / year
Step01
Steel Coil to JIS G 3101 grade SS400 or as on request

Step02
Slitting Machine
Two Unit of Slitting Machine :-
Model
NO.1
NO.2
Capacity
Up to 12.7 mm
Up to 4.5 mm

Step03
Spiral Machine
Four Unit of Spiral Machine to form spiral welded steel pipes :-
Model
SPM-1600
SPM-1300
SRE-630
SPM-2000
Capacity
ND.700-ND.3600 MM
ND.500-ND.1000 MM
ND.150-ND.500 MM
ND.700-ND.2000 MM


Step04
End Forming Machine
Five Unit of End Forming Machine to expand pipe ends as spherical spigot and socket ends for sleeve welded joint :-
Model
End Forming Machine#1
End Forming Machine#2
End Forming Machine#3
End Forming Machine#4
End Forming Machine#5
Capacity
ND.600-ND.1000 MM
ND.600-ND.1000 MM
ND.700-ND.2000 MM
ND.700-ND.2000 MM
ND.700-ND.2000 MM

Step05
End Facing Machine
Five Unit of End Facing Machine to make bevelling on pipe ends as request:-
Model
End Facing Machine#1
End Facing Machine#2
End Facing Machine#3
End Facing Machine#4
End Facing Machine#6
Capacity
ND.400-ND.1000 MM
ND.150-ND.500 MM
ND.700-ND.1600 MM
ND.2000-ND.2500 MM
ND.700-ND.1600 MM

Step06
Hydrostatic Test Machine
Five Unit of Hydrostatic Test Machine to test steel pipes at specified test pressure as request:-
Model
Hydro Test Machine#1
Hydro Test Machine#3
Hydro Test Machine#5
Hydro Test Machine#7
Hydro Test Machine#8
Capacity
ND.150-ND.1000 MM
ND.1000-ND.3500 MM
ND.800-ND.2400 MM
ND.150-ND.500 MM
ND.800-ND.2500 MM

Step07
Blasting Machine
Nine Unit of Grit Blasting Machine to clean all surface of steel pipe without rust, oil at specified surface preparation as request:-
Model
Blasting Machine#1
Blasting Machine#2A
Blasting Machine#2B
Blasting Machine#3
Blasting Machine#4
Blasting Machine#5
Blasting Machine#7
Blasting Machine#8
Blasting Machine#9
Capacity
ND.100-ND.3500 MM
ND.600-ND.1000 MM
ND.600-ND.1000 MM
ND.150-ND.1000 MM
ND.150-ND.800 MM
ND.800-ND.2400 MM
ND.800-ND.2500 MM
ND.800-ND.2500 MM
ND.800-ND.2500 MM

Step08
Painting Machine
Five Unit of Airless Spray Painting Machine to paint liquid epoxy to AWWA C210 or coal tar epoxy or non-bleeding type coal tar epoxy or primer or etc. as request:-
Model
Painting Machine#1
Painting Machine#2
Painting Machine#3
Painting Machine#4
Painting Machine#6
Capacity
ND.100-ND.3500 MM
ND.600-ND.1000 MM
ND.150-ND.1000 MM
ND.800-ND.2400 MM
ND.800-ND.2400 MM

Step09
External P/U Painting Machine & Wrapping Machine
Five Unit of Airless Spray Painting External P/U Painting AWWA C222 & Wrapping AWWA C214 as request:-
Model
Wrapping Machine#1
Wrapping Machine#2
Wrapping Machine#3
Wrapping Machine#4
Wrapping Machine#6
Capacity
ND.1000-ND.3500 MM
ND.150-ND.1500 MM
ND.150-ND.1500 MM
ND.150-ND.2400 MM
ND.150-ND.600 MM

Step10
Lining Machine
One Unit of Lining Machine to do inside cement mortar lining to AWWA C205 :-
Model
NO.1
Capacity
ND.150-ND.1000 MM