Norm

ASTM A3 - 01(2012) en

Standard Specification for Steel Joint Bars, Low, Medium, and High Carbon (Non-Heat-Treated)

45,11 54,58 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 3
Gepubliceerd op 01-03-2012
Taal Engels

1.1 This specification covers steel joint bars for connecting steel rails in mine, industrial, and standard railroad track.

1.2 Three grades of joint bars are defined for applications where non-heat treated bars are suitable:

1.2.1 Grade 1, low-carbon, primarily for industrial and mine use.

1.2.2 Grade 2, medium-carbon, primarily for industrial and mine use.

1.2.3 Grade 3, high-carbon, for general use in standard railroad track. They may be used in the production of insulated track joints.

1.3 The 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.

Details

ICS-code 77.140.70
Engelse titel Standard Specification for Steel Joint Bars, Low, Medium, and High Carbon (Non-Heat-Treated)
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