For info:
SPECIFICATIONS: Maximum Tube Diameter: 3.0" (76.2 mm) Minimum Tube Diameter: .500" (12.7 mm) Maximum Wall Thickness: .125" (3.1 mm) Minimum Wall Thickness: .018" (.46 mm) Maximum D/T Ratio: 60:1 Minimum D/T Ratio: 10:1 Maximum Material Yield: 50,000 PSI Maximum Mill Speed: 300 FPM (91 M) Roll Space Forming: 10" (254 mm) Roll Space Fin & Sizing: 5" (127 mm) Roll Root Diameter: 4.75" (120.6mm) Driven Spindle Diameter: 2.00" (50.8 mm) Hand of Operation: Left to Right Date of Manufacture: Tube Mill - 1978 Induction Welder - 1988 Mill Speeds @ 1800 RPM, with Drive All Shift Boxes: RATIO MILL SPEED 2.778:1 103 FPM (31M) 1.883:1 152 FPM (46M) 1.267:1 220 FPM (67M) .943:1 296 FPM (90M) Spur Gear Ratios in Breakdown Stands: (#1) 1.4:1, (#2) 2.0:1, (#3) 2.5:1 ENTRY EQUIPMENT: 1 - Littell 4,000 Lb. Uncoiler, 60" O.D. X 16"-20" I.D. Model 40-12 1 - GUILD Shear End Welder, Complete Self-Contained, S/N: WT-12773 1 - LOOPCO CANADA Strip Accumulator System Serial Number: 1535LC8747A 5 Head Feed Section Accumulator Approximately 200' Long, Overhead Strip Accumulator, Approx. 1,000' Strip Storage FORMING MILL: 1 - ABBEY ETNA #2K3.0 Forming Mill Serial Number: 396 (1978) 3 Breakdown Stands 2 Fin Stands 5 Vertical Stands, Entry Roller Station 1 - 8 Roller Horizontal Station 75 HP DC Drive System WELDING SECTION: 1 - INDUCTRON High Frequency Welder, 150 KW 1 - 4 Roll Weld Pressure 1 - Lead Roll Seam Guide 1 - Dual Scarfing Unit COOLANT SECTION: 1 - ABBEY ETNA 20' Coolant Zone SIZING MILL: 1 - ABBEY ETNA Sizing Mill Model #2K3.0 (1978) 3 - Sizing Stands 3 - Idle Side Rolls 1 - Squaring Head 2 - Turksheads 75 HP DC Drive Motor FLYING CUT-OFF: 1 - ALPHA INDUSTRIES Hydraulic Flying Cut-Off Shear Model #SR 12-30-45/78-501 Serial Number: 75 3.00" O.D. 300 FPM 1 - Digital Length Control System ALPHA INDUSTRIES Runout Table 30' Long (approximate) w/Stop Guides TOOLING: To Produce the Following: .500" - .625" - .706" - .750" - .781" - .840" - .875" - .940" - 1.00" - 1.00" - 1.094" - 1.125" - 1.181" - 1.250" - 1.313" - 1.375" - 1.437" - 1.500" - 1.563" - 1.625" - 1.660 - 1.681" - 1.750" - 1.875" - 2.00" - 2.250" - 2.750" DC DRIVE SYSTEM 1 - GENERAL ELECTRIC Model CD193PA09A173 Solid State Mill Controller S/N: RJ-1-317UJ CONDITION: Excellent, Under Power