ASTM A572 karfe

Karfe Plate ASTM A572 / A572M
ASTM A572 Specification refers to High-Strength Low-Alloy Steel Plate for structural building, among the 5 steel grades of 42, 50, 55, 60 and 65, Grade 50 is one most common steel in applications where need more strength and less weight, yi amfani da farantin karfe na wannan sa fiye da talakawa carbon karfe zai sa karfe tsarin da wannan karfe ƙarfi amma nauyi nauyi.

ASTM A572 Darasi na 65

C max	Mn max	P max	S max	SI max
0.23	1.35	0.04	0.05	0.4
Ƙarfin Haɓaka Mpa	Ƙarfin Tensile Mpa	Elongation% a cikin 200mm	Elongation% a cikin 50mm
450	550	15	17

ASTM A572 Darasi na 60

C max	Mn max	P max	S max	SI max
0.26	1.35	0.04	0.05	0.4
Ƙarfin Haɓaka Mpa	Ƙarfin Tensile Mpa	Elongation% a cikin 200mm	Elongation% a cikin 50mm
415	520	16	18

ASTM A572 Darasi na 55

C max	Mn max	P max	S max	SI max
0.25	1.35	0.04	0.05	0.4
Ƙarfin Haɓaka Mpa	Ƙarfin Tensile Mpa	Elongation% a cikin 200mm	Elongation% a cikin 50mm
380	485	17	20

ASTM A572 Darasi na 50

C max	Mn max	P max	S max	SI max
0.23	1.35	0.04	0.05	0.4
Ƙarfin Haɓaka Mpa	Ƙarfin Tensile Mpa	Elongation% a cikin 200mm	Elongation% a cikin 50mm
345	450	18	21

ASTM A572 Darasi na 42

C max	Mn max	P max	S max	SI max
0.21	1.35	0.04	0.05	0.4
Ƙarfin Haɓaka Mpa	Ƙarfin Tensile Mpa	Elongation% a cikin 200mm	Elongation% a cikin 50mm
290	415	20	24