Astm A500 - HSS
Astm A500 - HSS
Astm A500 - HSS
ASTM A500
From Wikipedia, the free encyclopedia
ASTM A500 is a standard specification published by the ASTM for cold-formed welded and seamless carbon
steel structural tubing in round, square, and rectangular shapes. It is commonly specified in the USA for hollow
structural sections, but the more stringent CSA G40.21 is preferred in Canada. Another related standard is
ASTM A501, which is a hot-formed version of this A500. ASTM A500 defines four grades of carbon steel
based primarily on material strength.[1]
This is a standard set by the standards organization ASTM International, a voluntary standards development
organization that sets technical standards for materials, products, systems, and services.
Density
Like other carbon steels, A500 and A501 steels have a specific gravity of approximately 7.85, and therefore a
density of approximately 7850 kg/m3 (0.284 pounds per cubic inch).[2]
Grades
A500 cold-formed tubing comes in four grades based on chemical composition, tensile strength, and heat
treatment. The yield strength requirements are higher for square and rectangular than for round tubing. The
minimum copper content is optional. Grade D must be heat treated.[1]
References
1. ASTM A500/A500M-07.
2. A500A steel material properties (http://www.suppliersonline.com/propertypages/A500A.asp) Archived (http
s://web.archive.org/web/20061111174306/http://www.suppliersonline.com/propertypages/A500A.asp)
November 11, 2006, at the Wayback Machine., accessed October 8, 2006.
https://en.wikipedia.org/wiki/ASTM_A500 2/2