ST52 irin

St52-3 irin awo, labẹ DIN17100 boṣewa St52-3 irin awo, labẹ DIN17100 boṣewa, a le ka St52-3 irin awo bi kekere alloy, St52-3 irin awo jẹ ọkan o kun ti kekere alloy, St52-3 irin awo jẹ. irin alloy labẹ boṣewa DIN eyiti o dọgba si DIN17100: St52-3, JIS: SS490 / SM490A, BS: 50B ati UNI7070: Fe510B

DIN17100 Rst37-2

Akopọ kemikali% MAX
	C				Si	P	S	N2
TH (MM)	≤16	>16≦32	>32≦40	>40
	0.17	0.17	0.17	0.20	~	0.05	0.05	0.009
Awọn ohun-ini ẹrọ MIN
	Agbara ikore (N/MM2)						Agbara fifẹ (N/MM2)
TH (MM)	≤16	>16≦40	>40≦63	> 63≦80	>80≦100	>100	<3	>3≦100	>100
	235	225	215	215	215	~	360-510	340-470	~

DIN17100 St37-2

Akopọ kemikali% MAX
	C				Si	P	S	N2
TH (MM)	≤16	>16
	0.17	0.20			-	0.05	0.05	0.009
Awọn ohun-ini ẹrọ MIN
	Agbara ikore (N/MM2)						Agbara fifẹ (N/MM2)
TH (MM)	≤16	>16≦40	>40≦63	> 63≦80	>80≦100	>100	<3	>3≦100	>100
	235	225	215	205	195	-	360-510	340-470	-

DIN17100 Rst37-2

Akopọ kemikali% MAX
	C				Si	P	S	N2
TH (MM)	≤16	>16≦32	>32≦40	>40
	0.17	0.17	0.17	0.20	-	0.05	0.05	0.009
Awọn ohun-ini ẹrọ MIN
	Agbara ikore (N/MM2)						Agbara fifẹ (N/MM2)
TH (MM)	≤16	>16≦40	>40≦63	> 63≦80	>80≦100	>100	<3	>3≦100	>100
	235	225	215	215	215	-	360-510	340-470	-

DIN17100 St52-3

Akopọ kemikali% MAX
	C				Si	P	S	N2
TH (MM)	≤16	>16≦32	>32≦40	>40
	0.20	0.20	0.22	0.22	-	0.05	0.05	0.009
Awọn ohun-ini ẹrọ MIN
	Agbara ikore (N/MM2)						Agbara fifẹ (N/MM2)
TH (MM)	≤16	>16≦40	>40≦63	> 63≦80	>80≦100	>100	<3	>3≦100	>100
	355	345	335	325	315	-	510-680	490-630	-