ASTM A2-02(2014)

Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard Types

ASTM International , 03/01/2014

Publisher: ASTM

File Format: PDF

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Description

Standard By:ASTM International , 03/01/2014

Published:03/01/2014

Pages:3

File Size:1 file , 66 KB

Language:English

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

1.1This specification covers carbon steel girder rails² of three classes based on type or type and weight, and chemistry defined as follows and in Table 1.

TABLE 1 Chemical Requirements, %

	Class A	Class B	Class C
Carbon	0.60-0.75	0.70-0.85	0.75-0.90
Manganese	0.60-0.90	0.60-0.90	0.60-0.90
Phosphorus, max	0.04	0.04	0.04
Silicon	0.10-0.40	0.10-0.40	0.10-0.40

1.1.1Unless otherwise specified by the purchaser, girder-guard rails shall be Class A.

1.1.2Plain and grooved-girder rails under 135 lb/yd (67.1 kg/m) in weight shall be specified by the purchaser as either Class A or Class B.

1.1.3Plain and grooved-girder rails of 135 lb/yd in weight and heavier shall be Class C, unless otherwise specified.

1.2The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

ASTM A2-02(2014)

Standard Specification for Carbon Steel Girder Rails of Plain, Grooved, and Guard Types

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