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Elmet Technologies

AISI 1137 Steel, cold drawn, low temperature, stress relieved, round
Categories: Metal; Ferrous Metal; Carbon Steel; AISI 1000 Series Steel; Medium Carbon Steel

Material Notes: Medium strength and good machinability. Applications include spline shafts, and studs, bolts, and nuts with machined threads.

Key Words: UNS G11370, AMS 5024 C, ASTM A29, ASTM A108, ASTM A311, FED QQ-S-637 (C1137), SAE J403, SAE J412, SAE J414
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 7.87 g/cc0.284 lb/in³Typical for steel.
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell  179
@Diameter 50.8 - 76.2 mm
179
@Diameter 2.00 - 3.00 in
 187
@Diameter 31.8 - 50.8 mm
187
@Diameter 1.25 - 2.00 in
 197
@Diameter 22.2 - 31.8 mm
197
@Diameter 0.875 - 1.25 in
 212
@Diameter 15.9 - 22.2 mm
212
@Diameter 0.625 - 0.875 in
Hardness, Knoop  200
@Diameter 50.8 - 76.2 mm
200
@Diameter 2.00 - 3.00 in
Converted from Brinell
 209
@Diameter 31.8 - 50.8 mm
209
@Diameter 1.25 - 2.00 in
Converted from Brinell
 219
@Diameter 22.2 - 31.8 mm
219
@Diameter 0.875 - 1.25 in
Converted from Brinell
 235
@Diameter 15.9 - 22.2 mm
235
@Diameter 0.625 - 0.875 in
Converted from Brinell
Hardness, Rockwell B  88
@Diameter 50.8 - 76.2 mm
88
@Diameter 2.00 - 3.00 in
Converted from Brinell
 90
@Diameter 31.8 - 50.8 mm
90
@Diameter 1.25 - 2.00 in
Converted from Brinell
 92
@Diameter 22.2 - 31.8 mm
92
@Diameter 0.875 - 1.25 in
Converted from Brinell
 94
@Diameter 15.9 - 22.2 mm
94
@Diameter 0.625 - 0.875 in
Converted from Brinell
Hardness, Rockwell C  10
@Diameter 31.8 - 50.8 mm
10
@Diameter 1.25 - 2.00 in
Converted from Brinell hardness. Value below normal HRC range, for comparison purposes only.
 13
@Diameter 22.2 - 31.8 mm
13
@Diameter 0.875 - 1.25 in
Converted from Brinell hardness. Value below normal HRC range, for comparison purposes only.
 16
@Diameter 15.9 - 22.2 mm
16
@Diameter 0.625 - 0.875 in
Converted from Brinell hardness. Value below normal HRC range, for comparison purposes only.
Hardness, Vickers  188
@Diameter 50.8 - 76.2 mm
188
@Diameter 2.00 - 3.00 in
Converted from Brinell
 196
@Diameter 31.8 - 50.8 mm
196
@Diameter 1.25 - 2.00 in
Converted from Brinell
 207
@Diameter 22.2 - 31.8 mm
207
@Diameter 0.875 - 1.25 in
Converted from Brinell
 223
@Diameter 15.9 - 22.2 mm
223
@Diameter 0.625 - 0.875 in
Converted from Brinell
Tensile Strength, Ultimate  620 MPa
@Diameter 50.8 - 76.2 mm
89900 psi
@Diameter 2.00 - 3.00 in
 655 MPa
@Diameter 31.8 - 50.8 mm
95000 psi
@Diameter 1.25 - 2.00 in
 690 MPa
@Diameter 22.2 - 31.8 mm
100000 psi
@Diameter 0.875 - 1.25 in
 725 MPa
@Diameter 15.9 - 22.2 mm
105000 psi
@Diameter 0.625 - 0.875 in
Tensile Strength, Yield  550 MPa
@Diameter 50.8 - 76.2 mm
79800 psi
@Diameter 2.00 - 3.00 in
 585 MPa
@Diameter 31.8 - 50.8 mm
84800 psi
@Diameter 1.25 - 2.00 in
 620 MPa
@Diameter 22.2 - 31.8 mm
89900 psi
@Diameter 0.875 - 1.25 in
 655 MPa
@Diameter 15.9 - 22.2 mm
95000 psi
@Diameter 0.625 - 0.875 in
Elongation at Break  10 %
@Diameter 31.8 - 50.8 mm
10 %
@Diameter 1.25 - 2.00 in
 10 %
@Diameter 50.8 - 76.2 mm
10 %
@Diameter 2.00 - 3.00 in
 11 %
@Diameter 15.9 - 22.2 mm
11 %
@Diameter 0.625 - 0.875 in
 11 %
@Diameter 22.2 - 31.8 mm
11 %
@Diameter 0.875 - 1.25 in
Reduction of Area  25 %
@Diameter 50.8 - 76.2 mm
25 %
@Diameter 2.00 - 3.00 in
 30 %
@Diameter 22.2 - 31.8 mm
30 %
@Diameter 0.875 - 1.25 in
 30 %
@Diameter 31.8 - 50.8 mm
30 %
@Diameter 1.25 - 2.00 in
 35 %
@Diameter 15.9 - 22.2 mm
35 %
@Diameter 0.625 - 0.875 in
Modulus of Elasticity 200 GPa29000 ksiTypical for steel
Bulk Modulus 160 GPa23200 ksiTypical for steel.
Poissons Ratio 0.290.29Typical For Steel
Shear Modulus 80.0 GPa11600 ksiTypical for steel.
Izod Impact 50.0 J36.9 ft-lbannealed at 790°C (1450°F)
 64.0 J47.2 ft-lbnormalized at 900°C (1650°F)
 83.0 J61.2 ft-lbas rolled
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000170 ohm-cm
@Temperature 20.0 °C
0.0000170 ohm-cm
@Temperature 68.0 °F
condition of specimen unknown
 
Thermal PropertiesMetricEnglishComments
CTE, linear  11.5 µm/m-°C
@Temperature 20.0 °C
6.39 µin/in-°F
@Temperature 68.0 °F
Typical steel
 12.2 µm/m-°C
@Temperature 0.000 - 300 °C
6.78 µin/in-°F
@Temperature 32.0 - 572 °F
Typical for steel
 13.9 µm/m-°C
@Temperature 0.000 - 500 °C
7.72 µin/in-°F
@Temperature 32.0 - 932 °F
Typical for steel
Specific Heat Capacity 0.472 J/g-°C0.113 BTU/lb-°FTypical steel
Thermal Conductivity 51.9 W/m-K360 BTU-in/hr-ft²-°FTypical steel
 
Component Elements PropertiesMetricEnglishComments
Carbon, C 0.32 - 0.39 %0.32 - 0.39 %
Iron, Fe 97.79 - 98.25 %97.79 - 98.25 %As remainder
Manganese, Mn 1.35 - 1.65 %1.35 - 1.65 %
Phosphorus, P <= 0.040 %<= 0.040 %
Sulfur, S 0.080 - 0.13 %0.080 - 0.13 %

References for this datasheet.

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M113BJ / 7221

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