• ASTM A21-94(1999)

ASTM A21-94(1999)

Standard Specification for Carbon Steel Axles, Non-Heat-Treated and Heat-Treated, for Railway Use (Withdrawn 2003)

ASTM International, 09/10/1999

Publisher: ASTM

File Format: PDF

$29.00$58.00


Published:10/09/1999

Pages:10

File Size:1 file , 87 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This specification covers nonheat-treated axles up to and including those 6 1/2 in. (165.1 mm) nominal diameter at the center and heat-treated axles of all sizes for freight cars, passenger cars, and locomotives.

1.2 This specification is for axles with machined bodies. For axles with as-forged bodies, see Specification A383.

1.3 The grades of carbon steel axles are as follows:

1.3.1 Grade U -Nonheat-treated.

1.3.2 Grade F -Double normalized and tempered. (All freight axles over 6 1/2 in. (165.1 mm) nominal diameter at the center shall be Grade F.)

1.3.3 Grade G -Quenched and tempered.

1.3.4 Grade H -Normalized, quenched, and tempered.

1.3.5 Grades F, G, and H axles are used in heavy-duty service on locomotives, cars, and other equipment.

1.4 Typical designs for plain and roller bearing axles are shown in the Manual of Standards and Recommended Practice of the Association of American Railroads.

1.5 Supplementary requirements are provided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order.

1.6 The values stated in inch-pound units are to be regarded as the standard.

More ASTM standard pdf

ASTM A571/A571M-01(2006)

ASTM A571/A571M-01(2006)

Standard Specification for Austenitic Ductile Iron Castings for Pressure-Containing Parts Suitable for Low-Temperature Service

$30.00 $60.00

ASTM F2589-06

ASTM F2589-06

Standard Specification for Ornamental Fences Employing Steel Tubular Pickets

$29.00 $58.00

ASTM F2561-06

ASTM F2561-06

Standard Practice for Rehabilitation of a Sewer Service Lateral and Its Connection to the Main Using a One Piece Main and Lateral Cured-in-Place Liner

$25.00 $50.00

ASTM C1097-06

ASTM C1097-06

Standard Specification for Hydrated Lime for Use in Asphalt Cement or Bituminous Pavements

$26.00 $52.00