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AMS 6444 | Steel, Premium Bearing Quality | Consumable Electrode Vacuum Melted

What AMS 6444 covers

AMS 6444 is the aerospace material specification for steel, premium bearing quality, consumable electrode vacuum melted.

AMS 6444 applies to alloy steel grade AISI 52100, as steel, premium bearing quality, in the consumable electrode vacuum melted condition.

Titanium Industries stocks Alloy Steel Grade AISI 52100 Round Bar to AMS 6444.

Specifications that cross-reference AMS 6444 include AMS 2301, AMS 6440, ASTM A295 and ASTM A331.

For AMS 6444 material, request a quote online or contact your nearest Titanium Industries location. The information on this page is for reference only and does not replace the specification itself.

Round bar, one of the product forms Titanium Industries stocks to AMS 6444

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AMS 6444

Alloy Steel Grade: AISI 52100 Product Forms: Steel, Premium Bearing Quality Condition: Consumable Electrode Vacuum Melted Scope: This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Product availability:

  • Alloy Steel Grade AISI 52100 Round Bar

DISCLAIMER: The use of this information should be considered strictly voluntary. Information contained in this page or across the domain, may contain typographical errors and are for reference only. Information presented are purely generalizations and are not a substitution for AMS specifications.

DISCLAIMER: Alloy data sheets are for reference only, not for design purposes.

AMS 6444 Specification — Table 1
Chemical Composition
Fe Balance Cr 1.3 - 1.6% C 0.98 - 1.10% Mn 0.25 - 0.45% Si 0.15 - 0.30%
S <=0.0250% P <=0.0250%
AMS 6444 Specification — Table 2
Mechanical Properties
Tensile Strength: 85 - 105 ksi Yield Strength: 45 ksi Elongation: 45.0%

Tensile properties and associated requirements vary due to orientation, section thickness, and engineering requirements.

Alloy Steel 52100 Applications:

  • Anti-Friction Bearings

Cross Reference Specifications

AMS 6444: questions and answers

What does AMS 6444 cover?

AMS 6444 covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

Which products does Titanium Industries stock to AMS 6444?

Alloy Steel Grade AISI 52100 Round Bar.

Which specifications cross-reference AMS 6444?

AMS 2301, AMS 6440, ASTM A295 and ASTM A331.

What is Alloy Steel 52100 used for?