United States · ASTM

A441

ASTM A441/A441M:1985 — ASTM A441/A441M

Chemical composition

Heat treatment / condition	Yield strength	Tensile strength	Elongation
sections	≥290；≥315；≥345	≥435；≥460；≥485	≥21；≥18 Lo = 200 mm
bars, plates	≥275	≥415	≥21
bars, plates, 20 < t < 40 mm	≥315	≥460	≥21
bars, plates, 40 < t < 100 mm	≥290	≥435	≥21
bars, plates, t < 20 mm	≥345	≥485	≥18 Lo = 200 mm