|
Standard · ASTM
ASTM A572/A572M
1.1 This specification covers five grades of high-strength low-alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 [290], 50 [345], and 55 [380] are intended for riveted, bolte...
Språk
Publicerad
2007-05-09
Upphävd
2012-05-01
|