The 2017 alloy combines excellent mach inability and high strength with the result that it is one of the most widely used alloys for automatic screw machine work. It is a tough, ductile alloy suitable for heavy-duty structural parts. Its strength is slightly less than that of 2014

2017-T451 2017-T4
AMS-QQ-A-225/5 AMS 4118 ASTM B211 UNS A92017
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Unit of Measure
Items
Metal & Alloy Round Bars

Aluminum Rounds - Series 2017
Metal & Alloy Round Bars

Aluminum Rounds - Series 2017
Metal & Alloy Round Bars

Aluminum Rounds - Series 2017
Metal & Alloy Round Bars

Aluminum Rounds - Series 2017
Metal & Alloy Round Bars

Aluminum Rounds - Series 2017
Material N/A Aluminum
Shapeform N/A Round
Series N/A 2017-T4 N/A 2017-T4 N/A 2017-T4 N/A 2017-T4 N/A 2017-T451
Grade N/A 2017
Temper N/A T4 N/A T4 N/A T4 N/A T4 N/A T451
Diameter N/A 1/4 inches N/A 3/8 inches N/A 7/16 inches N/A 1/2 inches N/A 5/8 inches
Diameter N/A 0.25 inches6.35 mm N/A 0.375 inches9.525 mm N/A 0.4375 inches11.1125 mm N/A 0.5 inches12.7 mm N/A 0.625 inches15.875 mm
Estimated Weight N/A 0.060 lbs/ft0.089292 kg/m N/A 0.134 lbs/ft0.1994188 kg/m N/A 0.182 lbs/ft0.2708524 kg/m N/A 0.2380 lbs/ft0.3541916 kg/m N/A 0.372 lbs/ft0.5536104 kg/m
Estimated Weight per 12' Bar N/A 0.714 lbs0.3238649736 kg N/A 1.607 lbs0.7289229868 kg N/A 2.186 lbs0.9915529864 kg N/A 2.856 lbs1.2954598944 kg N/A 4.462 lbs2.0239292888 kg
ASTM Specification N/A AMS 4118 AMS-QQ-A-225/5 ASTM B211 UNS A92017
Ultimate Strength N/A 62 ksi
Yield Strength N/A 40 ksi
Elongation percent in 2 inches N/A 22
Hardness Brinnel Number
N/A 105
Ultimate Shearing Strength N/A 38 ksi
Fatigue Endurance Limit1 N/A 20 ksi
Modulus of Elasticity2 N/A 10.6 x 104 ksi
Resistance to Corrosion - General3 N/A D
Stress Corrosion Cracking4 N/A C
Workability (Cold)5 N/A C
Mechinability N/A B
Brazeability6 N/A D
Gas Weldability7 N/A D
Arc Weldability8 N/A B
Resistance Spot and Seam Weldability9 N/A B
Applications N/A Screw machine products, fittings
Density N/A 0.101 lbs/in³
Specific Gravity N/A 2.79
  • 1 Based on 500,000.000 cycles of completely reversed stress using the R. R. Moore-type of machine and specimen.
  • 2 Average of tension and compression moduli. Compression modulus is about 2 percent greater than tension modulus.
  • 3 Ratings A through E are relative ratings in decreasing order of merit, based on exposures to sodium chloride solution by intermittent spraying or immersion. Alloys with A and B ratings can be used in industrial and seacoast atmospheres without protection. Alloys with C, D and E ratings generally should be protected at least on faying surfaces.
  • 4 Stress-corrosion cracking ratings are based on service experience and on laboratory tests of specimens exposed to the 3.5% sodium chloride alternate immersion test.
  • 5 Ratings A through D for Workability (cold), and A through E for Machinability, are relative ratings in decreasing order of merit.
  • 6 Ratings A through D for Weldability and Brazeability are relative ratings.
  • 7 A = Generally weldable by all commercial procedures and methods.
    B = Weldable with special techniques or for specific applications that justify preliminary trials or testing to develop welding procedure and weld performance.
    C = Limited weldability because of crack sensitivity or loss in resistance to corrosion and mechanical properties.
  • 8 A = Generally weldable by all commercial procedures and methods.
    B = Weldable with special techniques or for specific applications that justify preliminary trials or testing to develop welding procedure and weld performance.
    C = Limited weldability because of crack sensitivity or loss in resistance to corrosion and mechanical properties.
  • 9 A = Generally weldable by all commercial procedures and methods.
    B = Weldable with special techniques or for specific applications that justify preliminary trials or testing to develop welding procedure and weld performance.
    C = Limited weldability because of crack sensitivity or loss in resistance to corrosion and mechanical properties.