ASTM A572 steel

Steel Plate ASTM A572/A572M
ASTM A572 Specificatio notatur ad Altissimum Robur Low-Alloy Steel Plate structurae structurae, inter 5 gradus ferri 42, 50, 55, 60 et 65, Gradus 50 unum chalybe communissimum est in applicationibus ubi plus virium et minus ponderis eget; bracteae huius gradus chalybe uti praeter vulgarem chalybis carbonis structuram eadem ferro vi sed leviore pondere efficiet.

ASTM A572 Grade 65

C max	Mn  max	P max	S max	SI max
0.23	1.35	0.04	0.05	0.4
cede virtus Mpa	Distrahens fortitudo Mpa	Prolongatio % in 200mm	Prolongatio % in 50mm
450	550	15	17

ASTM A572 Grade 60

C max	Mn  max	P max	S max	SI max
0.26	1.35	0.04	0.05	0.4
cede virtus Mpa	Distrahens fortitudo Mpa	Prolongatio % in 200mm	Prolongatio % in 50mm
415	520	16	18

ASTM A572 Grade 55

C max	Mn  max	P max	S max	SI max
0.25	1.35	0.04	0.05	0.4
cede virtus Mpa	Distrahens fortitudo Mpa	Prolongatio % in 200mm	Prolongatio % in 50mm
380	485	17	20

ASTM A572 Grade 50

C max	Mn  max	P max	S max	SI max
0.23	1.35	0.04	0.05	0.4
cede virtus Mpa	Distrahens fortitudo Mpa	Prolongatio % in 200mm	Prolongatio % in 50mm
345	450	18	21

ASTM A572 Grade 42

C max	Mn  max	P max	S max	SI max
0.21	1.35	0.04	0.05	0.4
cede virtus Mpa	Distrahens fortitudo Mpa	Prolongatio % in 200mm	Prolongatio % in 50mm
290	415	20	24