World of Steel® - Used Seamless Tube Production Plant

FAQs

We can offer from the following machinery. Details as below:

6" (168.3mm) Seamless Tube Production Plant

Manufacturer:	Eastern European
Process:	Stiefel (Plug Mill)
Inlet Material to the Piercing Mill:	Round Billets
Diameter:	90-180mm (5.54 inch - 7.09 inch)
Length:	600-3200mm (23.6 inch - 126 inch)
Product Sizes: Diameter:	69 - 168.3mm (2.72 inch - 6.61 inch)
Length:	13,500mm
Finishing Rolling Speed:	0.7 - 1.5 m/sec (138 - 295 FPM)

Main Plant Components
1.	Billet Shear for cutting the inlet billet to the length suitable for the Rotary Reheating Furnace
2.	Rotary Heart Reheating Furnace
3.	Piercing Mill:
	Inlet Round Billet: Diameter: 90 - 180 mm
	Billet Length: 600 - 3,200 mm
	Pierced Hallow Diam.: 70 – 175 mm
	Pierced Hallow Length: 3,000 – 8,000 mm
	Roll Diameter: 860 mm
	Roll Length: 500 mm
	Roll Angle: 4 - 12 degrees
	Main Drive Power: 900 kW
4.	Plug Mill (Stiefel Rolling Stand):
	Inlet Hallow Diameter: 70 - 168 mm
	Inlet Hallow Length: max. 13,000 mm
	Roll Diameter: 700 mm
	Roll Length: 1,700 mm
	Rolling Speed: 3.2 m/sec (630 FPM)
	Main Drive Power: 800 kW
5.	Reeler Mills:
	Number of Mills : 2
	Roll Diameter: 580 mm
	Roll Length: 680 mm
	Roll Angle: 4 – 12 degrees
	Main Drive Power: 300 kW (each mill)
6.	Reheating Tunnel Furnace
7.	Sizing Mill:
	Number of Rolling Stands: 7
	Final Tube Diameter: 69 – 168 mm
	Max. Tube Length: 13,500 mm
	Roll Diameter: 400 - 500 mm
	Rolling Speed: 0.7 - 1.5 m/sec. (138 - 295 FPM)
	Main Drive Power: 300 kW
8.	Cooling Bed
9.	6-Roll Rotary Straightner
	Roll Configuration: 3+3
10.	End Cutting Saw
11.	Inspection Station
	The equipment includes all the transfer equipment, available spares, tooling and documentation.

World of Steel® is a Registered Trademark in USA and some countries