ST52 asye

St52 asye (St52-3) se yon klas asye estriktirèl san alyaj konfòme ak DIN 17100: 1980, deziyasyon an te abandone depi 2004. Dapre estanda Alman DIN 17100, asye St52 divize an St52-3U (1.0553) ak St52-3N. (1.0570 materyèl).

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Entwodiksyon pwodwi Done teknik

Entwodiksyon pwodwi

St52-3 asye plak, anba DIN17100 estanda St52-3 asye plak, anba DIN17100 estanda, nou ka konsidere St52-3 asye plak kòm asye ki ba St52-3 asye plak se youn sitou nan asye alyaj ki ba, St52-3 asye plak se alyaj asye anba estanda DIN ki egal a DIN17100:St52-3,JIS:SS490/SM490A,BS:50B ak UNI7070:Fe510B

Done teknik

DIN17100 RSt37-2

Konpozisyon chimik % 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
Pwopriyete mekanik MIN
	Fòs sede (N/MM2)						Fòs rupture (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

Konpozisyon chimik % MAX
	C				Si	P	S	N2
TH (MM)	≤16	> 16
	0.17	0.20			-	0.05	0.05	0.009
Pwopriyete mekanik MIN
	Fòs sede (N/MM2)						Fòs rupture (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

Konpozisyon chimik % 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
Pwopriyete mekanik MIN
	Fòs sede (N/MM2)						Fòs rupture (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

Konpozisyon chimik % 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
Pwopriyete mekanik MIN
	Fòs sede (N/MM2)						Fòs rupture (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	-