Chemical Composition Base Element Fe (Iron) C (Carbon) 0.35 % (maximum) Cu (Copper) 1 % Fe (Iron) 97.5 to 97.9 % (estimate) Mn (Manganese) 0.9 % Mo (Molybdenum) 0.2 % Balance Fe (Iron) Composition Note Fe is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Mechanical Properties Yield Strength 345 to 621 MPa Ultimate Tensile Strength 552 to 724 MPa Elongation 15 to 30 % strain Brinell Hardness 150 to 210 Other Information Material Class Ferrous Alloy Country USA Description Cast: 80,000-105,000 TS; 50,000-90,000 YS; 150-210 HB; 15-30 El; 30-40 RA. For general and structural applications, gears, housings. Good weldability. Designation BIRDSBORO-30A1 Specification Type Manufacturer's Specification Specification Status Obsolete Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Available forms Casting Similar Alloys Click here to find similar alloys Links Organizations Birdsboro Corp.
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Chemical Composition

Base Element

Fe (Iron)

C (Carbon)

0.35

% (maximum)

Cu (Copper)

Fe (Iron)

97.5 to 97.9

% (estimate)

Mn (Manganese)

0.9

Mo (Molybdenum)

0.2

Balance

Fe (Iron)

Composition Note

Fe is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one.

Mechanical Properties

Yield Strength

345 to 621

MPa

Ultimate Tensile Strength

552 to 724

MPa

Elongation

15 to 30

% strain

Brinell Hardness

150 to 210

Other Information

Material Class

Ferrous Alloy

Country

USA

Description

Cast: 80,000-105,000 TS; 50,000-90,000 YS; 150-210 HB; 15-30 El; 30-40 RA. For general and structural applications, gears, housings. Good weldability.

Designation

BIRDSBORO-30A1

Specification Type

Manufacturer's Specification

Specification Status

Obsolete

Source

Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000

Available forms

Casting

Similar Alloys

Click here to find similar alloys

Links

Organizations

Birdsboro Corp.

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