ASTM-A847 2003

$40.63

A847-99a(2003) Standard Specification for Cold-Formed Welded and Seamless High Strength, Low Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance

Published By	Publication Date	Number of Pages
ASTM	2003	5

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Categories: 23.040.10 - Iron and steel pipes, ASTM

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Description

ASTM A847-99a-Reapproved2003

Historical Standard: Standard Specification for Cold-Formed Welded and Seamless High Strength, Low Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance

ASTM A847

Scope

1.1 This specification covers cold-formed welded and seamless high-strength, low-alloy round, square, rectangular, or special shaped structural tubing for welded, riveted, or bolted construction of bridges and buildings and for general structural purposes where high strength and enhanced atmospheric corrosion resistance are required (Note 1). The atmospheric corrosion resistance of this steel in most environments is substantially better than carbon steel with or without copper addition (Note 2). When properly exposed to the atmosphere, this steel can be used bare (unpainted) for many applications. When this steel is used in welded construction, the welding procedure shall be suitable for the steel and the intended service.

1.2 This tubing is produced in welded sizes with a maximum periphery of 64 in. (1626 mm) and a maximum wall of 0.625 in. (15.88 mm), and in seamless with a maximum periphery of 32 in. (813 mm) and a maximum wall of 0.500 in. (12.70 mm). Tubing having other dimensions may be furnished provided such tubing complies with all other requirements of this specification.

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

Note 1-Products manufactured to this specification may not be suitable for those applications where low temperature notch toughness properties may be important, such as dynamically loaded elements in welded structures, etc.

Note 2-For methods of estimating the atmospheric corrosion resistance of low alloy steels see Guide G 101 or actual data.

Keywords

cold-formed; wleded; seamless

ICS Code

ICS Number Code 23.040.10 (Iron and steel pipes)

DOI: 10.1520/A0847-99AR03

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Ordering Information Process Manufacture
2	Chemical Composition Heat Analysis Product Analysis Tensile Requirements Permissible Variations and Dimensions TABLE 1 TABLE 2 TABLE 3
3	Special Shaped Structural Tubing Flattening Test Test Methods Workmanship, Finish, and Appearance TABLE 4 TABLE 5
4	Number of Tests Retests Certification Inspection Rejection Marking Packing, Marking, and Loading

Additional information

Standard Title	A847-99a(2003) Standard Specification for Cold-Formed Welded and Seamless High Strength, Low Alloy Structural Tubing with Improved Atmospheric Corrosion Resistance
Published Code	ASTM
Publication Date	2003
Pages Count	5
ICS Codes	23.040.10 - Iron and steel pipes