Sep 21 2012
Topics Covered
IntroductionChemical CompositionPhysical PropertiesMechanical PropertiesThermal PropertiesOther DesignationsApplications
Introduction
Carbon steels have carbon as the key alloying element in their composition. They also contain up to 0.4% silicon and 1.2% manganese. In addition, the residual elements such as copper, molybdenum, aluminium, chromium and nickel are present in these steels.
AISI 1035 is a water resisting carbon steel whose wear resistance and hardenability are increased by the addition of small quantity of chromium.
The following sections will discuss in detail about AISI 1035 carbon steel.
Chemical Composition
The chemical composition of AISI 1035 carbon steel is outlined in the following table.
| Element |
Content (%) |
| Iron, Fe |
98.63-99.09 |
| Manganese, Mn |
0.60-0.90 |
| Carbon, C |
0.310-0.380 |
| Sulfur, S |
≤ 0.050 |
| Phosphorous, P |
≤ 0.040 |
Physical Properties
The physical properties of AISI 1035 carbon steel are tabulated below.
| Properties |
Metric |
Imperial |
| Density |
7.85 g/cm3 |
0.284 lb/in3 |
Mechanical Properties
The following table shows mechanical properties of AISI 1035 carbon steel.
| Properties |
Metric |
Imperial |
| Tensile strength, ultimate |
585 MPa |
84800 psi |
| Tensile strength, yield |
370 MPa |
53700 psi |
| Modulus of elasticity |
190-210 GPa |
29700-30458 ksi |
| Bulk modulus (typical for steel) |
140 GPa |
20300 ksi |
| Shear modulus (typical for steel) |
80 GPa |
11600 ksi |
| Poissons ratio |
0.27-0.30 |
0.27-0.30 |
| Elongation at break (in 50 mm) |
30% |
30% |
| Reduction of area |
53% |
53% |
| Hardness, Brinell |
183 |
183 |
| Hardness, Knoop (converted from Brinell hardness) |
204 |
204 |
| Hardness, Rockwell B (converted from Brinell hardness) |
89 |
89 |
| Hardness, Vickers (converted from Brinell hardness) |
192 |
192 |
| Machinability (based on AISI 1212 steel. as 100 machinability) |
65 |
65 |
Thermal Properties
The thermal properties of AISI 1035 carbon steel are given in the following table.
| Thermal Properties |
Metric |
Imperial |
| Thermal expansion co-efficient (@20°C/68°F) |
11 µm/m°C |
6.11 µin/in°F |
| Thermal conductivity |
51.9 W/mK |
360 BTU in/hr.ft2.°F |
Other Designations
Other designations that are equivalent to AISI 1035 carbon steel include the following:
| AMS 5080
| ASTM A544 (1035)
| MIL S-19434
| AFNOR CC 35
| B.S. 080 A 37 |
| AMS 5082 |
ASTM A545 (1035) |
MIL S-3289 |
DIN 1.0501 |
B.S. 080 M 36 |
| ASTM A29 (1035) |
ASTM A546 (1035) |
MIL S-46070 |
UNI C 35 |
AMS 5080D |
| ASTM A510 (1035) |
ASTM A576 (1035) |
QQ S700 (C1035) |
SS 1550 |
AMS 5082A |
| ASTM A512 (1035) |
ASTM A682 (1035) |
SAE J1397 (1035) |
B.S. 060 A 35 |
ASTM A108 |
| ASTM A513 (1035) |
ASTM A827 |
SAE J403 (1035) |
B.S. 080 A 32 |
QQ S635 |
| ASTM A519 (1035) |
ASTM A830 |
SAE J412 (1035) |
B.S. 080 A 35 |
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Applications
The following are the major applications of AISI 1035 carbon steel: