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AISI 1045 SAE UNS G10450
Carbon Steel Foundry
Steel foundry in China for producing
AISI 1045 SAE UNS G10450 Carbon Steel castings. The followings are
this material's chemical composition, physical and mechanical
properties and equivalent material grades.
The following
sections will discuss in detail about AISI 1045 carbon steel.
Chemical
Composition
The chemical
composition of AISI 1045 carbon steel is outlined in the following
table.
|
Element |
Content
(%) |
|
Carbon,
C |
0.43-0.50 |
|
Manganese, Mn |
0.60-0.90 |
|
Sulfur,
S |
0.05
(max) |
|
Phosphorous, P |
0.04
(max) |
|
Iron,
Fe |
Balance |
Physical
Properties
The physical
properties of AISI 1045 carbon steel are tabulated below.
|
Properties |
Metric |
Imperial |
|
Density |
7.87
g/cm3 |
0.284
lb/in3 |
Mechanical
Properties
The following
table shows mechanical properties of cold rolled AISI 1045 carbon
steel.
|
Properties |
Metric |
Imperial |
|
Tensile
strength |
585 MPa |
84800
psi |
|
Yield
strength |
450 MPa |
65300
psi |
|
Modulus
of elasticity |
200 GPa |
29000
ksi |
|
Shear
modulus (typical for steel) |
80 GPa |
11600
ksi |
|
Poisson’s ratio |
0.29 |
0.29 |
|
Elongation at break (in 50 mm) |
12 % |
12 % |
|
Hardness, Brinell |
163 |
163 |
|
Hardness, Knoop (converted from Brinell hardness) |
184 |
184 |
|
Hardness, Rockwell B (converted from Brinell hardness) |
84 |
84 |
|
Hardness, Vickers (converted from Brinell hardness) |
170 |
170 |
Thermal
Properties
The thermal
properties of cold drawn AISI 1045 carbon steel are given in the
following table.
|
Properties |
Metric |
Imperial |
|
Thermal
conductivity |
51.9 W/mK |
360 BTU
in/hr.ft2.°F |
|
Thermal
expansion co-efficient (@0.000-100°C/32-212°F) |
11.2
µm/m°C |
6.22
µm/m°C |
Other
Designations
Other
designations that are equivalent to AISI 1045 carbon steel include
the following.
|
AFNOR
XC 42 TS |
AFNOR
XC 45 |
AFNOR
XC 48 |
AFNOR
XC42 |
|
DIN
1.1191 |
JIS S
45C |
JIS S
48 C |
SS 1672 |
|
ASTM
A29 |
ASTM
A510 |
ASTM
A519 |
ASTM
A576 |
|
FED
QQ-S-635 (C1045) |
FED
QQ-S-700 (1045) |
SAE
J403 |
ASTM
A682 |
|
SAE
J414 |
ASTM
A183 (2-Nuts) |
ASTM
A236 (1045) |
SAE
J412 |
|
ASTM
A266 (1045) |
ASTM
A827 |
ASTM
A830 |
QQ S700
(C1045) |
|
SAE
J1397 (1045) |
|
|
|
Fabrication
and Heat Treatment
Heat
Treatment
AISI 1045
carbon steel can be heat treated using flame and induction
hardening.
Forging
AISI 1045
carbon steel can be hammer forged.
Applications
The following
are the application areas of AISI 1045 carbon steel:
Bolts
Studs
Gears
Axles
Shafts
Machine parts.
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