MENU Call Us 603-625-5761 Email Us info@uni-cast.com ALUMINUM SELECTION Uni-CastAbout UsAluminum Selection Uni-Cast offers a wide variety of cast aluminum alloys in order to best service our customers’ needs. Each alloy in combination with a thermal heat treatment can yield a predictable range of mechanical properties. Customers must carefully review the service conditions of the desired castings prior to selection of an alloy and may want to take into consideration the temperature range in use, strength, hardness, corrosion resistance, fracture toughness, etc. In combination with our traditional foundry Uni-Cast has developed a controlled solidification process capable of meeting the industries most stringent mechanical property requirements and those highlighted below. Cast Aluminum Alloys Chart Specification Class Alloy Tensile Yield Elongation Temper Areas AMS 4210 – C355 25,000 – – T51 Separate AMS 4210 – C355 18,750 – – T51 Excised AMS 4212 – 355 32,000 20,000 2.0 T6 Separate AMS 4212 – 355 24,000 15,000 0.5 T6 Excised / Integral AMS 4214 – 355 30,000 22,000 1.0 T71 Separate AMS 4214 – 355 22,500 – 0.25 T71 Excised AMS 4215 – C355 35,000 28,000 2.0 T6 Excised / Integral AMS 4215 – C355 37,000 30,000 1.0 T6 Separate AMS 4217 – 356 30,000 20,000 3.0 T6 Separate AMS 4217 – 356 22,500 15,000 0.7 T6 Excised / Integral AMS 4218 – A356 32,000 22,000 2.0 T6 Excised AMS 4218 – A356 32,000 22,000 2.0 T6 Integral AMS 4218 – A356 33,000 27,000 3.0 T6 Separate AMS 4219 – A357 38,000 30,000 2.0 T6 Excised AMS 4219 – A357 41,000 32,000 3.0 T6 Integral AMS 4219 – A357 41,000 32,000 3.0 T6 Separate *AMS 4228 – A201 60,000 50,000 5.0 T6 Designated – Excised *AMS 4228 – A201 56,000 48,000 3.0 T6 Other – Excised *AMS 4228 – A201 60,000 50,000 5.0 T6 Separate AMS 4229 – A201 60,000 50,000 3.0 T7 Designated – Excised AMS 4229 – A201 56,000 48,000 1.5 T7 Other – Excised AMS 4229 – A201 60,000 50,000 3.0 T7 Separate / Integral AMS 4241 – D357 50,000 40,000 3.0 T6 Designated – Excised AMS 4241 – D357 45,000 36,000 2.0 T6 Other – Excised AMS 4249 – D357 50,000 40,000 3.0 T6 Other – Excised AMS 4249 – D357 45,000 36,000 2.0 T6 Designated – Excised AMS 4260 – 356 33,000 22,000 3.0 T6 Separate / Integral AMS 4260 – 356 25,000 16,500 1.0 T6 Excised AMS 4261 – 356 23,000 16,000 3.0 T51 Separate / Integral AMS 4261 – 356 17,500 12,000 1.0 T51 Excised AMS 4288 – E357 50,000 40,000 3.0 T6 Designated – Excised /Integral AMS 4288 – E357 45,000 36,000 2.0 T6 Other – Excised AMS 4289 – F357 41,000 32,000 3.0 T6 Separate/Integral AMS 4289 – F357 38,000 30,000 2.0 T6 Excised AMS 4471 – A205 64,000 56,000 3.0 T7P Excised ASTM B 26 – 356 30,000 20,000 3.0 T6 Separate ASTM B 26 – A356 34,000 24,000 3.5 T6 Separate ASTM B 26 – A356 35,000 26,000 1.0 T61 Separate ASTM B 108 – A356 38,000 26,000 5.0 T61 Separate ASTM B 108 – 356 33,000 22,000 3.0 T6 Separate ASTM B 618 – 356 30,000 20,000 3.0 T6 Separate ASTM B 618 – A356 34,000 24,000 3.5 T6 Separate *AMS A 21180 1 A356 38,000 28,000 5.0 T6 Designated – Excised *AMS A 21180 2 A356 40,000 30,000 3.0 T6 Designated – Excised *AMS A 21180 3 A356 45,000 34,000 3.0 T6 Designated – Excised *AMS A 21180 10 A356 38,000 28,000 5.0 T6 Excised *AMS A 21180 11 A356 33,000 27,000 3.0 T6 Excised *AMS A 21180 12 A356 32,000 22,000 2.0 T6 Excised *AMS A 21180 1 A357 45,000 35,000 3.0 T6 Designated – Excised *AMS A 21180 2 A357 50,000 40,000 5.0 T6 Designated – Excised *AMS A 21180 10 A357 38,000 28,000 5.0 T6 Excised *AMS A 21180 11 A357 41,000 31,000 3.0 T6 Excised *AMS A 21180 12 A357 45,000 35,000 3.0 T6 Excised *AMS A 21180 1 A201 60,000 50,000 3.0 T7 Designated – Excised *AMS A 21180 2 A201 60,000 50,000 5.0 T7 Designated – Excised *AMS A 21180 10 A201 60,000 50,000 3.0 T7 Excised *AMS A 21180 11 A201 56,000 48,000 1.5 T7 Excised *AMS A 21180 1 C355 41,000 31,000 3.0 T6 Designated – Excised *AMS A 21180 2 C355 44,000 33,000 3.0 T6 Designated – Excised *AMS A 21180 3 C355 50,000 40,000 2.0 T6 Designated – Excised *AMS A 21180 10 C355 41,000 31,000 3.0 T6 Excised *AMS A 21180 11 C355 37,000 30,000 1.0 T6 Excised *AMS A 21180 12 C355 35,000 28,000 1.0 T6 Excised QQ A 596 – 356 33,000 – 3.0 T6 Separate QQ A 596 – A356 37,000 – 5.0 T61 Separate QQ A 596 – A356 29,000 – 4.0 T7 Separate QQ A 596 – 357 45,000 – 3.0 T6 Separate * Specifications are either cancelled or non-current and should not be used for new production Premium Controlled Solidification Required (SPARK) Specialized requirements may be achieved with additional effort – consult with Uni-Cast Most challenging and often design dependent – consult with Uni-Cast Uni-Cast, LLC. 11 Industrial Drive Londonderry, NH 03053 Phone: 603-625-5761 Fax: 603-625-1567 info@uni-cast.com Copyright © 2021 Uni-Cast, LLC. All rights reserved.