For info:
SPECIFICATIONS: Max. Tube Diameter: 4.0" (101.6 mm) Max. Mill Speed: 150 FPM (44M) Min. Tube Diameter: 1.0" (25.4 mm) Roll Space: 16.00" (406.4 mm) Max. Wall Thickness: .188" (4.77 mm) Roll Space Fin,Sizing:12.50" (317.5 mm) Min. Wall Thickness: .083" (2.1 mm) Driven Spindle Dia: 3.50" (88.9 mm) Max. D/T Ratio: 60:1 Hand of Operation: Left to Right Min. D/T Ratio: 10:1 Date of Manufacture: 1956 Est. Max. Material Yield: 65,000 PSI Tooling: None FORMING MILL: WELDING SECTION: 1 - Entry Guide Unit 1 - Side Closer Seam Guide Unit 5 - Driven Breakdown Stands 1 - 2 Roll Weld Pressure Unit 6 - Idle Side Roll Units 1 - Double Scarfing Unit 2 - Driven Fin Stands COOLANT SECTION: SIZING MILL: None 3 - Driven Sizing Stands 3 - Idle Side Roll Units 1 - Straightener Unit CONDITION: Cleaned & Painted