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American Specifications – Sae/aisi/astm Series

AMERICAN SPECIFICATIONS (SAE 1976)

Carbon Steels

  
Grade SAEGrade AISI%C%Mn%S%P%Si%Cr%Ni%Mo%V%B
1005–0.06 max0.35 max0.05 max0.04 max*–––––
100610060.080 max0.25/0.400.05 max0.04 max*–––––
100810080.10 max0.30/0.500.05 max0.04 max*–––––
101010100.080/0.130.30/0.600.05 max0.04 max*–––––
1011–0.080/0.130.6/0.900.05 max0.04 max*–––––
101210120.10/0.150.30/0.600.05 max0.04 max*–––––
1013–0.11/0.160.50/0.800.05 max0.04 max*–––––
101510150.13/0.180.30/0.600.05 max0.04 max*–––––
101610160.13/0.180.60/0.900.05 max0.04 max*–––––
101710170.15/0.200.30/0.600.05 max0.04 max*–––––
101810180.15/0.200.60/0.900.05 max0.04 max*–––––
101910190.15/0.200.70/1.000.05 max0.04 max*–––––
102010200.18/0.230.30/0.600.05 max0.04 max*–––––
102110210.18/0.230.60/0.900.05 max0.04 max*–––––
102210220.18/0.230.70/1.000.05 max0.04 max*–––––
102310230.20/0.250.30/0.600.05 max0.04 max*–––––
102410240.19/0.251.35/1.650.05 max0.04 max*–––––
102510250.22/0.280.30/0.600.05 max0.04 max*–––––
102610260.22/0.280.60/0.900.05 max0.04 max*–––––
102710270.22/0.291.20/1.500.05 max0.04 max*–––––
1028—0.25/0.310.60/0.900.05 max0.04 max*–––––
103010300.28/0.340.60/0.900.05 max0.04 max*–––––
103510350.32/0.380.60/0.900.05 max0.04 max*–––––
103610360.30/0.371.20/1.500.05 max0.04 max*–––––
103710370.32/0.380.70/1.000.05 max0.04 max*–––––
103810380.35/0.420.60/0.900.05 max0.04 max*–––––
103910390.37/0.440.70/1.000.05 max0.04 max*–––––
104010400.37/0.440.60/0.900.05 max0.04 max*–––––
Note : *Si content is as per customer requirements
104110410.36/0.441.35/1.650.05 max0.04 max*–––––
104210420.40/0.470.60/0.900.05 max0.04 max*–––––
104310430.40/0.470.70/1.000.05 max0.04 max*–––––
1044—0.43/0.500.30/0.600.05 max0.04 max*–––––
104510450.43/0.500.60/0.900.05 max0.04 max*–––––
104610460.43/0.500.70/1.000.05 max0.04 max*–––––
1047–0.43/0.511.35/1.650.05 max0.04 max*–––––
104810480.44/0.521.10/1.400.05 max0.04 max*–––––
104910490.46/0.530.60/0.900.05 max0.04 max*–––––
105010500.48/0.550.60/0.900.05 max0.04 max*–––––
1051–0.45/0.560.85/1.150.05 max0.04 max*–––––
105210520.47/0.551.20/1.500.05 max0.04 max*–––––
1053–0.48/0.550.70/1.000.05 max0.04 max*–––––
105510550.50/0.600.60/0.900.05 max0.04 max*–––––
106010600.55/0.650.60/0.900.05 max0.04 max*–––––
1061–0.55/0.650.75/1.050.05 max0.04 max*–––––
106410640.60/0.700.50/0.800.05 max0.04 max*–––––
106510650.60/0.700.60/0.900.05 max0.04 max*–––––
1066—0.60/0.710.85/1.150.05 max0.04 max*–––––
1069–0.65/0.750.40/0.700.05 max0.04 max*–––––
107010700.65/0.750.60/0.900.05 max0.04 max*–––––
1072–0.65/0.761.00/1.300.05 max0.04 max*–––––
107410740.70/0.800.50/0.800.05 max0.04 max*–––––
1075–0.70/0.800.40/0.700.05 max0.04 max*–––––
107810780.72/0.850.30/0.600.05 max0.04 max*–––––
108010800.75/0.880.60/0.900.05 max0.04 max*–––––
108410840.80/0.930.60/0.900.05 max0.04 max*–––––
1085–0.80/0.930.70/1.000.05 max0.04 max*–––––
108610860.80/0.930.30/0.500.05 max0.04 max*–––––
109010900.85/0.980.60/0.900.05 max0.04 max*–––––
109510950.90/1.030.30/0.500.05 max0.04 max*–––––
Note : *Si content is as per customer requirements
 

Carbon Free Cutting Steels

High Maganese Carbon Steels

  
Grade SAEGrade AISI%C%Mn%S%P%Si%Cr%Ni%Mo%V%B
1513–0.10/0.161.10/1.400.050 max0.040 max*–––––
1518–0.15/0.211.10/1.400.050 max0.040 max*–––––
1522–0.18/0.241.10/1.400.050 max0.040 max*–––––
1524–0.19/0.251.35/1.650.050 max0.040 max*–––––
1525–0.23/0.290.80/1.100.050 max0.040 max*–––––
1526–0.22/0.291.10/1.400.050 max0.040 max*–––––
1527–0.22/0.291.20/1.500.050 max0.040 max*–––––
1536–0.30/0.371.20/1.500.050 max0.040 max*–––––
1541–0.36/0.441.35/1.650.050 max0.040 max*–––––
Note : *Si content is as per customer requirements
1547–0.43/0.511.35/1.650.05 max0.04 max*–––––
1548–0.44/0.521.10/1.400.05 max0.04 max*–––––
1551–0.45/0.560.85/1.150.05 max0.04 max*–––––
1552–0.47/0.551.20/1.500.05 max0.04 max*–––––
1561–0.55/0.650.75/1.050.05 max0.04 max*–––––
1566–0.60/0.710.85/1.150.05 max0.04 max*–––––
1572–0.65/0.761.00/1.300.05 max0.04 max*–––––
 

Alloy Steels

xcv
Grade SAEGrade AISI%C%Mn%S%P%Si%Cr%Ni%Mo%V%B
133013300.28/0.331.60/1.900.040 max0.035 max0.15/0.30–––––
133513350.33/0.381.60/1.900.040 max0.035 max0.15/0.30–––––
134013400.38/0.431.60/1.900.040 max0.035 max0.15/0.30–––––
134513450.43/0.481.60/1.900.040 max0.035 max0.15/0.30–––––
401240120.090/0.140.75/1.000.04 max0.035 max0.15/0.30––0.15/0.25––
402340230.20/0.250.70/0.900.04 max0.035 max0.15/0.30––0.20/0.30––
402440240.20/0.250.70/0.900.035/0.0500.035 max0.15/0.30––0.20/0.30––
402740270.25/0.300.70/0.900.04 max0.035 max0.15/0.30––0.20/0.30––
402840280.25/0.300.70/0.900.035/0.0500.035 max0.15/0.30––0.20/0.30––
4032—0.30/0.350.70/0.900.04 max0.035 max0.15/0.30––0.20/0.30––
403740370.35/0.400.70/0.900.04 max0.035 max0.15/0.30––0.20/0.30––
4042—0.40/0.450.70/0.900.04 max0.035 max0.15/0.30––0.20/0.30––
404740470.45/0.500.70/0.900.04 max0.035 max0.15/0.30––0.20/0.30––
411841180.18/0.230.70/0.900.04 max0.035 max0.15/0.300.40/0.60–0.080/0.15––
413041300.28/0.330.40/0.600.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
4135–0.33/0.380.70/0.900.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
413741370.35/0.400.70/0.900.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
414041400.38/0.430.75/1.000.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
414241420.40/0.450.75/1.000.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
414541450.43/0.480.75/1.000.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
414741470.45/0.500.75/1.000.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
415041500.48/0.530.75/1.000.04 max0.035 max0.15/0.300.80/1.10–0.15/0.25––
416141610.56/0.640.75/1.000.04 max0.035 max0.15/0.300.70/0.90–0.25/0.35––
432043200.17/0.220.45/0.650.04 max0.035 max0.15/0.300.40/0.601.65/2.000.20/0.30––
434043400.38/0.430.60/0.800.04 max0.035 max0.15/0.300.70/0.901.65/2.000.20/0.30––
E4340E43400.38/0.430.65/0.850.025 max0.025 max0.15/0.300.70/0.901.65/2.000.20/0.30––
441945200.18/0.230.45/0.650.04 max0.035 max0.15/0.30––0.45/0.60––
4422–0.20/0.250.70/0.900.04 max0.035 max0.15/0.30––0.35/0.45––
4427–0.24/0.290.70/0.900.04 max0.035 max0.15/0.30––0.35/0.45––
Note : *Si content is as per customer requirements
461546150.13/0.180.45/0.650.040 max0.035 max0.15/0.30–1.65/2.000.20/0.30––
4617–0.15/0.200.45/0.650.040 max0.035 max0.15/0.30–1.65/2.000.20/0.30––
462046200.17/0.220.45/0.650.040 max0.035 max0.15/0.30–1.65/2.000.20/0.30––
462146210.18/0.230.70/0.900.040 max0.035 max0.15/0.30–1.65/2.000.20/0.30––
462646260.24/0.290.45/0.650.040 max0.035 max0.15/0.30–0.70/1.000.15/0.25––
471847180.16/0.210.70/0.90–––0.35/0.550.90/1.200.30/0.40––
472047200.17/0.220.50/0.700.040 max0.035 max0.15/0.300.35/0.550.90/1.200.15/0.25––
481548150.13/0.180.40/0.600.040 max0.035 max0.15/0.30–3.25/3.750.20/0.30––
481748170.15/0.200.40/0.600.040 max0.035 max0.15/0.30–3.25/3.750.20/0.30––
482048200.18/0.230.50/0.700.040 max0.035 max0.15/0.30–3.25/3.750.20/0.30––
501550150.12/0.170.30/0.500.040 max0.035 max0.15/0.300.30/0.50––––
50B40–0.38/0.430.75/1.000.040 max0.035 max0.15/0.300.40/0.60––––
50B4450B440.43/0.480.75/1.000.040 max0.035 max0.15/0.300.40/0.60––––
5046–0.43/0.480.75/1.000.040 max0.035 max0.15/0.300.20/0.35––––
50B4650B460.44/0.490.75/1.000.040 max0.035 max0.15/0.300.20/0.35–––0.0005 min
50B5050B500.48/0.530.75/1.000.040 max0.035 max0.15/0.300.40/0.60–––0.0005 min
5060–0.56/0.640.75/1.000.040 max0.035 max0.15/0.300.40/0.60––––
50B6050B600.56/0.640.75/1.000.040 max0.035 max0.15/0.300.40/0.60–––0.0005 min
5115–0.13/0.180.70/0.900.040 max0.035 max0.15/0.300.70/0.90––––
512051200.17/0.220.70/0.900.040 max0.035 max0.15/0.300.70/0.90––––
513051300.28/0.330.70/0.900.040 max0.035 max0.15/0.300.80/1.10––––
513251320.30/0.350.60/0.800.040 max0.035 max0.15/0.300.75/1.00––––
513551350.33/0.380.60/0.800.040 max0.035 max0.15/0.300.80/1.05––––
514051400.38/0.430.70/0.900.040 max0.035 max0.15/0.300.70/0.90––––
514551450.43/0.480.70/0.900.040 max0.035 max0.15/0.300.70/0.90––––
514751470.46/0.510.70/0.950.040 max0.035 max0.15/0.300.85/1.15––––
515051500.48/0.530.70/0.900.040 max0.035 max0.15/0.300.70/0.90––––
515551550.51/0.590.70/0.900.040 max0.035 max0.15/0.300.70/0.90––––
516051600.56/0.640.75/1.000.040 max0.035 max0.15/0.300.70/0.90––––
51B6051B600.56/0.640.75/1.000.040 max0.035 max0.15/0.300.70/0.90–––0.0005 min
50100–0.98/1.100.25/0.450.025 max0.025 max0.15/0.300.40/0.60––––
51100E511000.98/1.100.25/0.450.025 max0.025 max0.15/0.300.90/1.15––––
52100E521000.98/1.100.25/0.450.025 max0.025 max0.15/0.301.30/1.60––––
611861180.16/0.210.50/0.700.04 max0.035 max0.15/0.300.50/0.70––0.10/0.15–
615061500.48/0.530.70/0.900.04 max0.035 max0.15/0.300.80/1.10––0.15 min–
811581150.13/0.180.70/0.900.04 max0.035 max0.15/0.300.30/0.500.20/0.400.080/0.15––
81B4581B450.43/0.480.75/1.000.04 max0.035 max0.15/0.300.35/0.550.20/0.400.080/0.15––
861586150.13/0.180.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
861786170.15/0.200.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
862086200.18/0.230.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
862286220.20/0.250.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
862586250.23/0.280.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
862786270.25/0.300.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
863086300.28/0.330.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
863786370.35/0.400.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
864086400.38/0.430.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
864286420.40/0.450.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
864586450.43/0.480.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
86B45–0.43/0.480.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25–0.0005 min
8650–0.48/0.530.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
865586550.51/0.590.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
8660–0.56/0.640.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.15/0.25––
872087200.18/0.230.70/0.900.04 max0.035 max0.15/0.300.40/0.600.40/0.700.20/0.30––
874087400.38/0.430.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.20/0.30––
882288220.20/0.250.75/1.000.04 max0.035 max0.15/0.300.40/0.600.40/0.700.30/0.40––
9254–0.51/0.590.60/0.800.04 max0.035 max1.20/1.600.60/0.80––––
925592550.51/0.590.70/0.950.04 max0.035 max1.80/2.20–––––
926092600.56/0.640.75/1.000.04 max0.035 max1.80/2.20–––––
9310–0.080/0.130.45/0.650.025 max0.025 max0.15/0.301.00/1.403.00/3.500.080/0.15––
94B15–0.13/0.180.75/1.000.04 max0.035 max0.15/0.300.30/0.500.30/0.600.080/0.15–0.0005 min
94B1794B170.15/0.200.75/1.000.04 max0.035 max0.15/0.300.30/0.500.30/0.600.080/0.15–0.0005 min
94B3094B300.28/0.330.75/1.000.04 max0.035 max0.15/0.300.30/0.500.30/0.600.080/0.15––

Carbon & Carbon Boron Hardenability Steels

Alloy Hardenability Steels