1015 carbon steel:
Characteristics and scope of application: used for manufacturing parts and carburized parts with little force and high toughness requirements, fasteners and forging dies and low load parts without heat treatment.
Corresponding country brand:
China GB, YB: 15 #
JIS: S15C,S15CK
German DIN - Nr (W) : C15 (1.0401), CK15 (1.1141), Cm15 (1.1140)
The British BS: 040 a17, 050 a17, 060 a17
AISI1015 is American standard carbon structural steel, implemented standard: ASTM A29/A29M-04
The chemical composition of AISI1015 is shown below
Chemical composition:
S: sulfur 0.040 or less
P P: 0.050 or less
Physical Properties
The following table shows the physical properties of AISI 1015 carbon steel.
Properties Metric Imperial Density 7.87 g/cc 0.284 lb/in³ Mechanical Properties
The mechanical properties of the cold drawn AISI 1015 carbon steel are displayed in the following table.
Properties Metric Imperial Tensile strength 385 MPa 55800 psi Yield strength 325 MPa 47100 psi Bulk modulus (typical for steel) 140 GPa 20300 ksi Shear modulus (typical for steel) 80.0 GPa 11600 ksi Elastic modulus 190-210 GPa 27557-30458 ksi Poisson's ratio 0.27-0.30 0.27-0.30 Elongation at break (In 50 mm) 18.00% 18.00% Reduction of area 40.00% 40.00% Hardness, Brinell 111 111 Hardness, Knoop (converted from Brinell hardness) 129 129 Hardness, Rockwell B (converted from Brinell hardness) 64 64 Hardness, Vickers (converted from Brinell hardness) 115 115 Machinability (based on AISI 1212 steel as 100 machinability. The machinability of Group I bar, rod, and wire products can be improved by cold drawing.) 60 60 Thermal Properties
The thermal properties of AISI 1015 carbon steel are given in the following table.
Properties Metric Imperial Thermal expansion co-efficient (@0.000-100°C/32.0-212°F) 11.9 µm/m°C 6.61 µin/in°F Thermal conductivity (estimated based on similar materials) 51.9 W/mK 360 BTU in/hr.ft².°F Other Designations
Equivalent materials to AISI 1015 carbon steel are listed in the following table.
AMS 5060 ASTM A29 ASTM A510 ASTM A512 (1015, MT 1015) ASTM A830 ASTM A519 (1015, MT 1015) ASTM A545 ASTM A549 (1015) ASTM A575 (M1015) ASTM A576 ASTM A635 ASTM A659 (1015) ASTM A787 (MT 1015) ASTM A794 ASTM A513 (MT 1015) SAE J1397 SAE J403 SAE J412 SAE J414 ASTM A108 FED QQ-S-698 (C1015) MIL SPEC MJL-S-16974
Application: used for manufacturing carburized parts, fastening parts and low load parts without heat treatment, such as screws, bolts, flanges, etc.
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