🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
ASTM-A551:2008 Edition(Redline)

ASTM-A551:2008 Edition(Redline)

$23.40

A551/A551M-08 Standard Specification for Carbon Steel Tires for Railway and Rapid Transit Applications (Redline)

Published By Publication Date Number of Pages
ASTM 2008 5
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Category:

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Abstract

This specification details the standard requirements for carbon steel tires for railway and rapid transit applications. The seven classes of steel tires covered here are: Class A-untreated driving tires for locomotives in passenger service; Class AHT-heat-treated driving tires for locomotives in passenger service; Class B-untreated driving tires for freight locomotives and tires for locomotive-truck, tender-truck, trailer and car wheels and miscellaneous service; Class BHT-heat-treated driving tires for freight locomotives and tires for trailer service; Class C-untreated tires for switching locomotives; Class CHT-heat-treated driving tires and switching locomotives and tires for locomotive-trucks, tender-trucks, trailer and car wheels, and miscellaneous service; and Class DHT-heat-treated driving tires for locomotives with light braking conditions, heavily loaded trailer tires, and rapid transit wheels where off-tread brakes are employed. Tires shall be tested and conform to required chemical composition and Brinell hardness values. Reheat treatment and retests may be done if any of the tires fail to meet the specified property values.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

1.1 This specification covers seven classes of carbon steel tires for railway and rapid transit use.

1.1.1 Class A — For untreated driving tires for locomotives in passenger service.

1.1.2 Class AHT — For heat-treated driving tires for locomotives in passenger service.

1.1.3 Class B — For untreated driving tires for freight locomotives and tires for locomotive-truck, tender-truck, trailer and car wheels, and miscellaneous service.

1.1.4 Class BHT — For heat-treated driving tires for freight locomotives and tires for trailer wheels.

1.1.5 Class C — For untreated tires for switching locomotives.

1.1.6 Class CHT — For heat-treated driving tires and switching locomotives and tires for locomotive-trucks, tender-trucks, trailer and car wheels, and miscellaneous service.

1.1.7 Class DHT — For heat-treated driving tires for locomotives with light braking conditions, heavily loaded trailer tires, and rapid transit wheels where off-tread brakes are employed.

1.2 Supplementary requirements, including those in the general requirements of Specification A 788/A 788M, are provided for use when additional testing or inspection is desired. These shall apply only when specified individually by the purchaser in the order.

1.3 The values stated in either inch-pound or SI (metric) units are to be regarded separately as standards. Within the text and tables the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.

1.4 Unless the order specifies the applicable “ M ” specification designation, the tires shall be furnished to the inch-pound units.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

A370 Test Methods and Definitions for Mechanical Testing of Steel Products A788/A788M Specification for Steel Forgings, General Requirements

AAR Standard

AARM-107/M-208 Wheels, Carbon Steel Available from Association of American Railroads, 50 F St., Washington, DC 20001.

Keywords

forged wheel tires; locomotive tires; rail applications; rail car tires; Railroad steel materials–wheels;

ICS Code

ICS Number Code 45.040 (Materials and components for railway engineering)

DOI: 10.1520/A0551_A0551M-08 ASTM International is a member of CrossRef.

Citing ASTM Standards

[Back to Top]

Related products

ASTM-A551
$23.40