NON-ALLOY MECHANIC STEELS

Generally, in a large part of machine production without improvement;
axles,
ship supplies,
They are used in making bolts, nuts etc.

Types with a C limit above 0.40 are also used by induction hardening.

				SAE/AISI			DIN	Steel NO
1020				1020			C 22	10,402
C	Mn	Si	P		S
0.18	0.30	0.15	0.040		0.050
0.23	0.60	0.30	max		max
				SAE/AISI			DIN	Steel NO
1020 special				-			St 52 - 3	10,570
C	Mn	Si	P		S
0.17	1.00	0.15	0.040		0.040
0.23	Jan-60	0.35	max		max
				SAE/AISI			DIN	Steel NO
1020 special				-			St 52 - 3	10,570
C	Mn	Si	P		S
0.17	1.00	0.15	0.040		0.040
0.23	Jan-60	0.35	max		max
				SAE/AISI			DIN	Steel NO
-				-			C9 22	11,152
C	Mn	Si	P		S
0.18	Jan-35	0.15	0.035		0.035
0.25	Jan-60	0.35	max		max
				SAE/AISI			DIN	Steel NO
1024				-			-	-
C	Mn	Si	P		S
0.19	Jan-35	0.15	0.040		0.050
0.25	Jan-65	0.30	max		max
				SAE/AISI			DIN	Steel NO
1012				1012			-	-
C	Mn	Si	P		S
0.10	Jan-30	0.10	0.040		0.050
0.15	Jan-60	max	max		max
				SAE/AISI			DIN	Steel NO
-				-			St 34 - 2	10,032
C	Mn	Si	P		S
0.15	0.20	0.30	0.050		0.050
max	0.50	max	max		max
				SAE/AISI			DIN	Steel NO
-				-			St 35 - 8	10,305
C	Mn	Si	P		S
0.14	0.45	0.10	0.040		0.030
max	0.70	0.35	max		max
				SAE/AISI			DIN	Steel NO
-				-			St 37 ; C 15	10,401
C	Mn	Si	P		S
0.13	0.30	0.15	0.040		0.050
0.18	0.60	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				1017			Ck 15	11,141
C	Mn	Si	P		S
0.12	0.30	0.15	0.035		0.035
0.18	0.60	0.35	max		max
				SAE/AISI			DIN	Steel NO
-				-			St 45 - 8	10,405
C	Mn	Si	P		S
0.21	0.40	0.10	0.040		0.040
max	Jan-20	0.35	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 22	11,151
C	Mn	Si	P		S
0.17	0.30	0.15	0.035		0.030
0.24	0.60	0.35	max		max
				SAE/AISI			DIN	Steel NO
1025				1025			C 25	10,406
C	Mn	Si	P		S
0.22	0.30	0.10	0.040		0.040
0.27	0.60	0.20	max		max
				SAE/AISI			DIN	Steel NO
-				1025			Ck 25	11,158
C	Mn	Si	P		S
0.22	0.40	0.40	0.035		0.030
0.29	0.70	max	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 34	11,173
C	Mn	Si	P		S
0.31	0.45	0.20	0.025		0.025
0.38	0.55	max	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 34	11,173
C	Mn	Si	P		S
0.31	0.45	0.20	0.025		0.025
0.38	0.55	max	max		max
				SAE/AISI			DIN	Steel NO
1030				1030			St 50 ; C9 35	11,172
C	Mn	Si	P		S
0.28	0.60	0.15	0.040		0.050
0.34	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				1034			Ck 35	11,181
C	Mn	Si	P		S
0.32	0.50	0.15	0.035		0.035
0.39	0.80	0.35	max		max
				SAE/AISI			DIN	Steel NO
1035				1035			C 35	10,501
C	Mn	Si	P		S
0.32	0.60	0.15	0.040		0.050
0.38	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 38	11,176
C	Mn	Si	P		S
0.35	0.50	0.35	0.035		0.035
0.40	0.70	0.50	max		max
				SAE/AISI			DIN	Steel NO
1040				1040			C 40	10,511
C	Mn	Si	P		S
0.37	0.60	0.15	0.040		0.050
0.44	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
1040 special				-			-	-
C	Mn	Si	P		S
0.35	1.00	0.10	0.040		0.045
0.40	Jan-50	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 40	11,186
C	Mn	Si	P		S
0.37	0.50	0.40	0.035		0.030
0.44	0.80	max	max		max
				SAE/AISI			DIN	Steel NO
1045				1045			C 45	10,503
C	Mn	Si	P		S
0.43	0.60	0.15	0.040		0.050
0.50	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
1045				1045			Ck 45	11,191
C	Mn	Si	P		S
0.42	0.50	0.15	0.035		0.030
0.50	0.80	0.35	max		max
				SAE/AISI			DIN	Steel NO
-				-			Cf 45	11,193
C	Mn	Si	P		S
0.43	0.50	0.15	0.025		0.035
0.49	0.80	0.35	max		max
				SAE/AISI			DIN	Steel NO
-				-			C9 45	11,192
C	Mn	Si	P		S
0.42	0.50	0.15	0.035		0.035
0.50	0.80	0.35	max		max
				SAE/AISI			DIN	Steel NO
1050				1050			St 70 ; C 50	10,540
C	Mn	Si	P		S
0.48	0.60	0.15	0.040		0.050
0.55	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				-			Cf 53	11,213
C	Mn	Si	P		S
0.50	0.40	0.15	0.025		0.035
0.57	0.70	0.35	max		max
				SAE/AISI			DIN	Steel NO
1055				1055			C 55	10,535
C	Mn	Si	P		S
0.50	0.60	0.15	0.040		0.050
0.60	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
1060				1060			C 60	10,601
C	Mn	Si	P		S
0.55	0.60	0.15	0.040		0.050
0.65	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				1060			Ck 60	11,221
C	Mn	Si	P		S
0.57	0.60	0.40	0.035		0.030
0.65	0.90	max	max		max
				SAE/AISI			DIN	Steel NO
1070				1070			C 68	10,627
C	Mn	Si	P		S
0.65	0.60	0.15	0.040		0.050
0.75	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
1080				1080			C 80 w1	11,525
C	Mn	Si	P		S
0.75	0.60	0.15	0.040		0.050
0.88	0.90	0.30	max		max
				SAE/AISI			DIN	Steel NO
-				-			17 Mn 4	10,481
C	Mn	Si	P		S	Cr
0.14	0.90	0.20	0.040		0.040	0.30
0.20	Jan-20	0.40	max		max	max
				SAE/AISI			DIN	Steel NO
-				-			24 MN 4	11,136
C	Mn	Si	P		S
0.22	0.95	0.35	0.035		0.035
0.26	Jan-15	0.55	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 100	11,275
C	Mn	Si	P		S
0.98	0.25	0.15	0.025		0.025
1-May	max	0.25	max		max
				SAE/AISI			DIN	Steel NO
-				-			Ck 101	11,274
C	Mn	Si	P		S
0.95	0.40	0.15	0.035		0.035
1-May	Jan-60	0.35	max		max

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Steelstandart

NON-ALLOY MECHANIC STEELS

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