ST52 hlau

St52-3 steel phaj, raws li DIN17100 tus qauv St52-3 steel phaj, raws li DIN17100 tus qauv, peb tuaj yeem xav txog St52-3 steel phaj raws li cov hlau tsis tshua muaj hlau St52-3 steel phaj yog ib qho ntawm cov hlau tsis tshua muaj hlau, St52-3 steel phaj yog alloy steel raws li tus qauv DIN uas yog sib npaug rau DIN17100: St52-3, JIS: SS490 / SM490A, BS: 50B thiab UNI7070: Fe510B

DIN17100 RSt37-2

Tshuaj muaj pes tsawg leeg % 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
Mechanical Properties MIN
	Yield zog (N/MM2)						Tensile zog (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	~

DIN 17100 St37-2

Tshuaj muaj pes tsawg leeg % MAX
	C				Si	P	S	N2
TH (MM)	≤16	> 16
	0.17	0.20			-	0.05	0.05	0.009
Mechanical Properties MIN
	Yield zog (N/MM2)						Tensile zog (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

Tshuaj muaj pes tsawg leeg % 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
Mechanical Properties MIN
	Yield zog (N/MM2)						Tensile zog (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	-

DIN 17100 St52-3

Tshuaj muaj pes tsawg leeg % 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
Mechanical Properties MIN
	Yield zog (N/MM2)						Tensile zog (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	-