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ASTM-A618:2004 Edition

$35.75

A618/A618M-04 Standard Specification for Hot-Formed Welded and Seamless High-Strength Low-Alloy Structural Tubing

Published By Publication Date Number of Pages
ASTM 2004 5
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1.1 This specification covers grades of hot-formed welded and seamless high-strength low-alloy square, rectangular, round, or special shape structural tubing for welded, riveted, or bolted construction of bridges and buildings and for general structural purposes. When the steel is used in welded construction, the welding procedure shall be suitable for the steel and the intended service.

1.2 Grade II has atmospheric corrosion resistance equivalent to that of carbon steel with copper (0.20 minimum Cu) Grades Ia and Ib have atmospheric corrosion resistance substantially better than that of Grade II (Note 1). When properly exposed to the atmosphere, Grades Ia and Ib can be used bare (unpainted) for many applications. When enhanced corrosion resistance is desired, Grade III, copper limits may be specified. For methods of estimating the atmospheric corrosion resistance of low alloy steels see Guide G 101 or actual data.

1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non conformance with the standard.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Ordering Information
Process
2 Manufacture
Chemical Composition
Mechanical Requirements
TABLE 1
TABLE 2
TABLE 3
3 Dimensions and Permissible Variations
Workmanship, Finish, and Appearance
TABLE 4
4 Inspection
Rejection
Certification
Packaging, Package Marking, and Loading
Keywords
TABLE 5
TABLE 6
ASTM-A618
$35.75