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ASTM A490

Standard Specification for Heat-Treated Steel Structural Bolts, 150 ksi Minimum Tensile Strength

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Organization: ASTM
Publication Date: 10 May 1997
Status: inactive
Page Count: 7
scope:

1. Scope *

1.1 This specification covers the chemical and mechanical requirements of heat-treated steel bolts, ½ to 1 ½ in., incl, in diameter. These bolts are intended for use in structural joints that are made under the Specification for Structural Joints Using ASTM A 325 or A 490 Bolts issued by the Research Council on Structural Connections of the Engineering Foundation. The various types of bolts covered by this specification are:

1.1.1 Type 1--Bolts made of alloy steel, supplied in sizes ½ to 1 ½ in., inclusive, in diameter.

1.1.2 Type 2--Bolts made from what is generally described as low-carbon martensite steel, supplied in sizes ½ to 1 in., inclusive, in diameter.

1.1.3 Type 3--Bolts ½ to 1 ½ in., inclusive, in diameter having atmospheric corrosion resistance and weathering characteristics comparable to that of the steels covered in Specifications A 588/A 588M, A 242/A 242M, and A 709/A 709M. The atmospheric corrosion resistance of these steels is substantially better than that of carbon steel with or without copper addition. See 6.3. When properly exposed to the atmosphere, these steels can be used bare (uncoated) for many applications.

1.2 The purchaser should specify either Type 1, 2, or 3 bolts. When the bolt type is not specified, Type 1, 2, or 3 may be furnished at the option of the manufacturer.

1.3 When atmospheric corrosion resistance and weathering characteristics are required, Type 3 bolts should be specified by the purchaser.

1.4 Unless otherwise specified, all nuts used on these bolts shall conform to the requirements of Specification A 194/A 194M or A 563, shall be heavy hex, and shall be of the class and surface finish for each type of bolt as follows:

1.5 Unless otherwise specified, all washers used on these bolts shall conform to the requirements of Specification F 436 and shall be of a surface finish for each type of bolt as follows:

1.6 This specification provides that heavy hex structural bolts shall be furnished unless other dimensional requirements are stipulated in the purchase inquiry and order.

NOTE 1--For quenched and tempered alloy steel bolts, studs, and other externally threaded fasteners with diameters greater than 1 ½ in., but with similar mechanical properties, refer to Grade BD of Specification A 354.

NOTE 2--A complete metric companion to Specification A 490 has been developed--Specification A 490M; therefore no metric equivalents are presented in this specification.

Document History

September 1, 2014
Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints (Metric)
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi.  These bolts are intended for use in structural...
August 1, 2014
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
April 1, 2012
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
December 15, 2011
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
December 1, 2010
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
December 1, 2010
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
May 1, 2010
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
November 1, 2009
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
December 1, 2008
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
January 15, 2008
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
January 1, 2008
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
August 1, 2006
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
August 1, 2004
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
(Footnote *) This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in...
January 1, 2004
Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength
(Footnote *) This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in...
January 10, 2002
Standard Specification for Heat-Treated Steel Structural Bolts, 150 ksi Minimum Tensile Strength
This specification covers two types of quenched and tempered, alloy steel, heavy hex structural bolts having a tensile strength of 150 to 173 ksi. These bolts are intended for use in structural...
May 10, 2000
Standard Specification for Heat-Treated Steel Structural Bolts, 150 ksi Minimum Tensile Strength
This specification covers the chemical and mechanical requirements of heat-treated steel bolts, ½ to 1 ½ in., incl, in diameter. These bolts are intended for use in structural joints that are made...
ASTM A490
May 10, 1997
Standard Specification for Heat-Treated Steel Structural Bolts, 150 ksi Minimum Tensile Strength
1. Scope * 1.1 This specification covers the chemical and mechanical requirements of heat-treated steel bolts, ½ to 1 ½ in., incl, in diameter. These bolts are intended for use in structural joints...
January 1, 1993
Standard Specification for Heat-Treated Steel Structural Bolts, 150 ksi Minimum Tensile Strength
A description is not available for this item.
August 15, 1992
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO. M253)
A description is not available for this item.
April 15, 1992
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO. M253)
A description is not available for this item.
November 18, 1991
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO. M 253)
A description is not available for this item.
May 15, 1991
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO. M 253)
A description is not available for this item.
February 23, 1990
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO. M 253)
A description is not available for this item.
January 1, 1989
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO.: M 253)
A description is not available for this item.
August 26, 1988
STANDARD SPECIFICATION FOR HEAT-TREATED STEEL STRUCTURAL BOLTS, 150 KSI MINIMUM TENSILE STRENGTH (AASHTO NO.: M 253)
A description is not available for this item.

References

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