ASTM A572 irin

Irin Awo ASTM A572 / A572M
Sipesifikesonu ASTM A572 tọka si Awo Alloy Alloy Alagbara-giga fun ile igbekale, laarin awọn iwọn irin 5 ti 42, 50, 55, 60 ati 65, Ipele 50 jẹ irin ti o wọpọ julọ ni awọn ohun elo nibiti o nilo agbara diẹ sii ati iwuwo to dinku, lo awo irin ti ite yii yatọ si irin erogba lasan yoo ṣe ọna irin pẹlu agbara irin kanna ṣugbọn iwuwo fẹẹrẹ.

ASTM A572 Ipele 65

C max	Mn max	P max	S max	Iye ti o ga julọ ti SI
0.23	1.35	0.04	0.05	0.4
Ikore Agbara Mpa	Agbara Agbara Mpa	Elongation% ni 200mm	Elongation% ni 50mm
450	550	15	17

ASTM A572 Ipele 60

C max	Mn max	P max	S max	Iye ti o ga julọ ti SI
0.26	1.35	0.04	0.05	0.4
Ikore Agbara Mpa	Agbara Agbara Mpa	Elongation% ni 200mm	Elongation% ni 50mm
415	520	16	18

ASTM A572 Ipele 55

C max	Mn max	P max	S max	Iye ti o ga julọ ti SI
0.25	1.35	0.04	0.05	0.4
Ikore Agbara Mpa	Agbara Agbara Mpa	Elongation% ni 200mm	Elongation% ni 50mm
380	485	17	20

ASTM A572 Ipele 50

C max	Mn max	P max	S max	Iye ti o ga julọ ti SI
0.23	1.35	0.04	0.05	0.4
Ikore Agbara Mpa	Agbara Agbara Mpa	Elongation% ni 200mm	Elongation% ni 50mm
345	450	18	21

ASTM A572 Ipele 42

C max	Mn max	P max	S max	Iye ti o ga julọ ti SI
0.21	1.35	0.04	0.05	0.4
Ikore Agbara Mpa	Agbara Agbara Mpa	Elongation% ni 200mm	Elongation% ni 50mm
290	415	20	24