Pipe mill 16 inch welded steel pipes
I am selling a profile for 406 mm welded iron pipe
16” PIPE MILL
TECHNICAL DESCRIPTION
CHARACTERISTICS OF THE INPUTS MATERIAL
Material Black and pickled carbon steel strips $235 — S355
Technological characteristics Max breaking load 510 N/mm Max yield strength 355 N/mm
Strip characteristics
Width min 690 , max 1300 mm
Thickness min 3, max 8 mm Coils
Weight 27 tons
Internal diameter min 508 , max 810 mm
External diameter min 900 , 2100 mm
CHARACTERISTICS OF THE OUTPUTS MATERIAL
Round pipes O diameter 219 23 244.6-253.5 273 285 305-317 323.9 355.6-381 406.4 413 mm
Square tubes 200x200 220x220 250x250 260x260 300x300 325x325 mm
Rectangular tubes 200x150 250x100 220x140 250x150 300x100
260x140 300x150 250x200 300x200 350x150-300x220-400x200 350x250-400x250 mm
Bundle types round-square-rectangular Length 4500-12000 mm Finish Internal scarfing
External scarfing End chamfering Blow moulding Non-destructive testing Elotest in the welding area Length tolerances +/5 mm
Infeed section speed 120 m/1°
Max welding speed 35 m/1°
Line speed 14 m with thickness ≥ 0.6 mm
Line speed 20 m with thickness ≤ 0.5 mm

PLANT DESCRIPTION INFEED SECTION
3 Roll storage saddles
Decoilers with opposing spindles Motorized roll
press Roll opening table
Pinch roll + straightener
Centering device
End cutting shear with scrap box MIG welding machine with built-in shear Deflector roller
PROCESS SECTION
Accumulator composed of loop car pulled by pulling winch and 14 tape support arms Two-roller bridle complete with snubber roll Vertical roller centering device.
Accumulation capacity 90 m
PI FORMING SECTION
It is composed of:

forming
brake downs SECTION WELDING PPE
Four-roller welding head TAR contact welding system from 450 kW to 400 KHz.
External and internal scarfing device
COOLING SECTION
In free air with space for the welding bead normalization inductors
Pipe supports
Spray nozzles for emulsion cooling
CALIBRATION SECTION
n° 3 motorized calibration cages with four quick-change rollers with locking systems n° 2 Turkish heads and
Elotest bar straightener for the control of the welding area, complete with off-line calibration system
CUTTING SECTION
Flying cutting with fast cutter equipped with clamps and pipe support system, complete with silent cabin.
UNLOADING SECTION
Motorized roller conveyor
Waste unloading baskets
Feeding device for pipe bundles to be butted