Hot piercing, hot finishing and cold drawing across Mansfield, Louisiana and Kolkata, India, with a combined installed capacity of 154,000 short tons (140,000 MT) per year.
600K+
SQ FT COMBINED
154K
SHORT TONS / YEAR (140K MT)
3
PLANTS
4
PRODUCT LINES
EQUIPMENT & PROCESS CAPABILITY
Production and inspection equipment under one roof.
The integrated layout supports production planning through final testing while maintaining heat and material traceability across all manufacturing routes.
MPM continuous rolling mill
Continuous hot rolling for controlled pipe geometry, wall uniformity and production throughput.
Elongator and sizing mill
Hot-process equipment supporting piercing, elongation and dimensional control to finished sizes.
Cold drawing and pilger mill
Cold reduction routes for tighter dimensions, higher strength and improved surface condition.
Heat treatment furnaces
Normalizing, annealing, quench-and-temper, and bright annealing for required structure and properties.
Hydrostatic testing
Automatic pressure-integrity testing for applicable products and standards up to test pressures per specification.
NDT — ECT, UT, MPI
Eddy current, ultrasonic and magnetic particle examination for surface and volumetric discontinuity detection.
PROCESS FLOW
Hot Finished Seamless (HFS)
From billet inspection through piercing, rolling, heat treatment and testing to dispatch — 18 controlled stages under one production system.
Round Bar / Billet
→
Billet Inspection
→
Billet Cutting
→
Heating in WHF
→
Piercing
→
Induction Furnace
SRM
←
Cooling Bed
←
Straightening
←
Cutting
←
Hydro Testing
←
Lab Testing
ECT
→
Beveling
→
VDI
→
Coating (Varnishing / Oiling)
→
Stenciling / Bundling / Wrapping
→
Dispatch
PROCESS FLOW
Cold Drawn Seamless (CDS)
Mother tubes from HFS enter the cold-drawing line for precision sizing, heat treatment and final inspection — 15 stages from raw material inspection to dispatch.
Raw Material Inspection (from HFS)
→
Raw Material Transfer to STP
→
STP (Pickling, Phosphating, Soaping)
→
Push Pointing / Rotary Swagger
→
Cold Drawing
Heat Treatment
←
Lab Testing
←
Straightening
←
Cutting
←
ECT / Hydro Testing
VDI & Lab Testing
→
Varnishing / Oiling
→
Stenciling
→
Packing
→
Dispatch
SIZE RANGE & COVERAGE
From hot forming to precision finishing.
HOT FINISHED SEAMLESS
0.394 – 6.625 in (10 – 168.3 mm) OD
Wall thickness: 0.035 – 0.551 in (0.89 – 14 mm) Lengths up to 42 ft (12.8 meters)
COLD DRAWN SEAMLESS
0.236 – 4.000 in (6 – 101.6 mm) OD
Wall thickness: 0.031 – 0.472 in (0.8 – 12 mm) Precision tolerances per ASTM, DIN, EN, JIS
STAINLESS STEEL
0.236 – 3.500 in (6 – 88.9 mm) OD
Grades 304, 316, 321, duplex Bright annealed and pickled finish
DISCUSS YOUR REQUIREMENTS
Send the specification. We define the production route.
