Suppliers of alloy steel in rod & bar (AMS /AMS / AMS / AMS ) and sheet & plate (AMS ). Results 1 – 15 of Shape: Round. Diameter: in. Length: in. Condition: CF, ANN, AQ, AMS Specs: AMS.S COND C4. AMS / – Additional Information. Popular industry specifications: AMS анаVAR. (Bell Helicopter). AMS (Air Melt). SS

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It is known for its toughness and capability of developing high strength in the heat treated condition while retaining good fatigue ams 6415. From F it may be air cooled.

For high strength over ksi the alloy should ams 6415 be normalized at F prior to heat treatment. Mean Coeff Thermal Expansion.

Alloy Steel

Consult the alloy supplier in regard to hot working. Forging may be done in the range of F max.

Distributors will offer small quantity buys while mills will generally only sell large quantities, with delivery times anywhere from 10 to 50 weeks depending on size and form required This material is stocked primarily in Bar Products by 59 distributors but is also available ams 6415 a lesser extent in Flat Rolled Products, Forging Ams 6415, Tubular Products, Wire Products, Fasteners, Piping Components, and Structurals.


The temperature for tempering depends upon the strength level desired. AISI is considered to be a “through hardening” steel such that large section sizes can still be heat treated to high strength. AISI is a heat treatable, low alloy steel ams 6415 nickel, chromium and molybdenum.

Steel | Aero-Vac Alloys & Forge Inc

See “Tempering” for strength levels. For strength in the – ksi range temper at F. The alloy can be fusion or resistance welded. It ams 6415 good ductility.

Aircraft Alloy Steel AISI 4340 / E-4340

Typical applications are for structural use, such as aircraft landing gear, power transmission gears and shafts and other structural parts. A full anneal may be done ams 6415 F followed by controlled furnace cooling at a rate not faster than 50 F per hour down to F.

Heat ams 6415 for strengthening is done at F followed by an oil quench. Not applicable to this alloy.

Do NOT temper the alloy if it is in the – ams 6415 strength range as tempering can result in degradation of impact resistance for this level of strength. Hot working in any but the ams 6415 condition can affect the strength level.


Ams 6415 can be bent or formed by spinning or pressing in the annealed state. For strength levels in the – ams 6415 range temper at F. Preheat and post heat weld procedures should be followed when welding this alloy by established methods. The alloy may be cold worked, 64155 the annealed condition, by conventional methods and tooling. It can be machined by all conventional methods. Ams 6415 is best done with this alloy in the annealed or normalized and tempered condition.

Modulus of Elasticity Tension.

The alloy will harden by cold working or by heat treatment — see “Heat Treatment” and “Tempering”. Bend radii should be ams 6415 or greater.