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Sizes available: AMS 4611, AMS 4612 SOLID BAR . . . . . . . . . . 3/16” - 12” diameter HEX & SQUARE BARS . . . . up to 3” PLATES (HOT ROLLED) . . . cut to size, up to 6” thick SHEETS (COLD ROLLED) . . up to 1/4” thick DISCS . . . . . . . . . . . . . cut to size, up to 6” thick
Similar Specifications ASTM B-21, B-249, B-171 AMS 4611, 4612
Physical Properties AMS 4611, AMS 4612 Melting Point - Liquidus . . . . . . . . . . . . . . . . . . . 1650 F Melting Point - Solidus . . . . . . . . . . . . . . . . . . . . 1630 F Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.304 lb/in3 at 68 F Specific Gravity . . . . . . . . . . . . . . . . . . . . . . . . 8.41 Electrical Resistivity . . . . . . . . . . . . . . . . . . . . . . 39.9 ohms-cmil/ft @ 68 F Electrical Conductivity . . . . . . . . . . . . . . . . . . . . 26 %IACS @ 68 F Thermal Conductivity . . . . . . . . . . . . . . . . . . . . . 67.0 Btu · ft/(hr · ft2·oF)at 68F Coefficient of Thermal Expansion . . . . . . . . . . . . . . 11.8 ·10-6 per oF (68-572 F) Specific Heat Capacity . . . . . . . . . . . . . . . . . . . . 0.09 Btu/lb/oF at 68 F Modulus of Elasticity in Tension . . . . . . . . . . . . . . . 15000 ksi Modulus of Rigidity . . . . . . . . . . . . . . . . . . . . . . 5600 ksi Machinability Rating . . . . . . . . . . . . . . . . . . . . . 30%
Available in solid bar -
AMS 4611, AMS 4612 used in marine construction where a strong, corrosive resistant, and hard material is required. The addition of tin gives the alloy an inherent resistance to dezincification, thereby further inhibiting the impingement by seawater at higher than normal temperatures.
Typical Uses AMS 4611, AMS 4612 Naval Brass Hardware Lock Pins Electrical Precision Shipboard Equipment Fasteners Bolts, Nuts, Rivets, Landing Gear Bushings Other Industrial Bearings, Bushings, Pressure Vessels, Dies, Aircraft Turn buckle Barrels, Valve Stems, Condenser Plates, Hub Cones, Welding Rod, Structural Uses, Heat Exchanger Plates, Valve Guides, Valve Seats, Forgings Marine Decorative Fittings, Turn buckles, Shafting, Marine Hardware Ordnance Missile Components Other Baffle Plates
Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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