Description:

1-1/2″ (38 mm) x .070″ (1.77 mm) BRITISH ARM Tube Mill Line
Manufacturer: British Arm
Year: 1988
Specifications:
Maximum Tube Diameter: 1-1/2" (38 mm)
Minimum Tube Diameter: 1/2" (12.7 mm)
Maximum Wall Thickness: .070" (1.77 mm)
Minimum Wall Thickness: .027" (.685 mm)
Maximum D/T Ratio : 60:1
Minimum D/T Ratio: 10:1
Maximum Material Yield: 50,000 PSI
Maximum Mill Speed: 450 FPM (138 MPM) Max. Gear In Speed, No Load
Roll Space (Width) Forming: 6"
Roll Space (Width) Fin & Sizing: 3"
Driven Spindle Diameter: 1-1/2" (38 mm)
Line Direction: Right to Left
ENTRY EQUIPMENT:
(1) Double 4,000 Lb. Uncoiler with Air Brakes
(1) GUILD Shear Welder
FORMING MILL:
(1) Entry Guide Unit
(3) Driven Breakdown Stands
(4) Idle Side Roll Units
(3) Driven Fin Stands
(2) Idle Side Roll Units
WELDING SECTION: (Welder not included in quote)
(1) Seam Guide Unit
(1) Weld Pressure Unit, 3-Roll
(1) Double OD Scarfing Unit
(1) Tube Guide
COOLANT SECTION:
No Coolant Zone
SIZING MILL:
(4) Driven Sizing Stands
(4) Idle Side Roll Units
(1) Rotary Squaring Turkshead Unit
ELECTRICAL:
(1) Solid State DC Drive System, 45 HP x 2 Motor (40 KW)
TOOLING TO PRODUCE THE FOLLOWING SIZES OF TUBE:
ROUNDS – INCHES (mm):
0.625″ (15.8 mm)
0.629″ (16.0 mm)
0.639″ (16.3 mm)
0.677″ (17.2 mm)
0.708″ (18.0 mm)
0.716″ (18.2 mm)
0.724″ (18.4 mm)
0.750″ (19.0 mm)
0.781″ (19.9 mm)