NEW 2-1/2″ (63.5 mm) x .099″ (2.51 mm) SFM Tube Mill Line

Stock #: 2930

SKU: 2930 Categories: ,

UTUBE NUMBER: 2930
MANUFACTURER: SFM
MODEL NUMBER: 063
YEAR: NEW 
DELIVERY: 4-5 Months from Receipt of Order

063 Round High Frequency Pipe Welding Line is mainly used to weld round tubes. This line utilizes roll forming to process steel strip into various shapes. It is also capable of producing shape steel of various diameters and sizes by high frequency induction heating and weld seam squeezing.

LINE SPECIFICATIONS:
Hand of Operation: Left to Right
Driven Spindle Diameter: 2.3″ (58.4 mm)
Side Roll Spindle Diameter: 1.3″ (33.0 mm)
Maximum Tube Diameter: 2-1/2″ (63.5 mm)
Minimum Tube Diameter: .867″ (22.0 mm)
Maximum Wall Thickness: .099″ (2.51 mm)
Minimum Wall Thickness: .032″ (.812 mm)
Welding Speed: 65 – 213 FPM (20 – 65 MPM)
Electrical Input for Line: 480 Volt/60 Hz/3Phase

ENTRY EQUIPMENT:
(1) 6,000 Lb. Uncoiler (3T) – Double Cone Type
(1) Shear and End Welder:
Pneumatic Operation
Maximum Strip 200 mm x 2.5 mm
(Welder not Included)
(1) Horizontal Coil Accumulator

WORKING PRINCIPLE:
Hydraulic cylinder of strip feeding unit holds down steel strip. The feeding motor drives the feeding roll to fill strip into the accumulator by friction force. The main motor rotates supply roll of the accumulator cage to store steel strip in the inner and outer storage zone. The drive motor will stop after one coil finished, and will resume feeding after cutting and welding of another coil.

MOVING RING ACCUMULATOR:
Strip lead in from outer rim, and discharge from center.
Outer Cage Diameter: Approximately 3M
Entry Filling Speed: 200 m/min
Exit (Line) Speed: 100 m/min, Continuous Operation

MILL PASS ARRANGEMENT:

FORMING MILL:
(1) Leveller, 5-Roll Driven, 2 Over 3
(1) Entry Guide Roll
(4) Driven Breakdown Stands
(3) Driven Fin Stands
(8) Idle Side Roll Units

WELDING SECTION:
(1) Seam Guide
(1) 2-Roll Weld Pressure
(1) Double Bead Scarf Remover
(1) Ironing Roll Stand
(1) Coolant Zone, 10 Ft. length
(1) 200 Kw High Frequency, Solid State Welder

SIZING MILL:
(5) Driven Sizing Stands
(5) Idle Side Roll Stands
(2) 4-Roll Turkshead Units

DRIVE MOTORS:
(1) FORMING: 73 HP (55 KW) DC Motor
(1) SIZING: 73 HP (55 KW) DC Motor
(2) DC Drives

FLYING CUT OFF SAW:
Hot Saw, Friction Saw
Maximum Pipe Diameter: 63 mm
Minimum Pipe Diameter: 22 mm
Motor: 24 HP (18.5 KW)
Accelerator Motor: 20 HP (15 KW)
Driven Runout Table: 18 Meter Length, Double Dump

Flying saw functions to cut welded pipe into fixed length in line. It utilizes high speed rotating of disc saw, and depending on combination of computer control and rack-and-pinion to perform cutting off during tracking.

TOOLING:
Complete set of 63 mm O.D.

Complete Installation and Foundation Drawings Included with the Tube Mill