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AISI 1021 SAE UNS G10210
Carbon Steel Foundry
Steel foundry in China for producing
AISI 1021 SAE UNS G10210 Carbon Steel castings. The followings are
this material's chemical composition, physical and mechanical
properties and equivalent material grades.
The following
datasheet provides an overview of AISI 1021 carbon steel.
Chemical
Composition
The chemical
composition of AISI 1021 carbon steel is outlined in the following
table.
|
Element |
Content
(%) |
|
Iron,
Fe |
98.78-99.23 |
|
Manganese, Mn |
0.60-0.90 |
|
Carbon,
C |
0.17-0.230 |
|
Sulfur,
S |
≤ 0.050 |
|
Phosphorous, P |
≤ 0.040 |
Physical
Properties
The following
table shows the physical properties of AISI 1021 carbon steel.
|
Properties |
Metric |
Imperial |
|
Density |
7.858
g/cm3 |
0.2839
lb/in³ |
Mechanical
Properties
The mechanical
properties of cold drawn AISI 1021 carbon steel are displayed in the
following table.
|
Properties |
Metric |
Imperial |
|
Tensile
strength |
470 MPa |
68200
psi |
|
Yield
strength |
395 MPa |
57300
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) |
15.00% |
15.00% |
|
Reduction of area |
40.00% |
40.00% |
|
Hardness, Brinell |
121 |
121 |
|
Hardness, Knoop (converted from Brinell hardness) |
140 |
140 |
|
Hardness, Rockwell B (converted from Brinell hardness) |
68 |
68 |
|
Hardness, Vickers (converted from Brinell hardness) |
126 |
126 |
|
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.) |
70 |
70 |
Thermal
Properties
The thermal
properties of AISI 1021 carbon steel are given in the following
table.
|
Properties |
Metric |
Imperial |
|
Thermal
conductivity (typical steel) |
49.8 W/mK |
346 BTU
in/hr.ft².°F |
Other
Designations
Equivalent
materials to the AISI 1021 carbon steel are given in the following
table.
|
ASTM
A29 |
ASTM
A510 |
ASTM
A512 |
ASTM
A513 |
|
ASTM
A545 |
ASTM
A548 |
ASTM
A576 |
ASTM
A635 |
|
ASTM
A794 |
ASTM
A830 |
SAE
J1397 |
SAE
J403 |
|
ASTM
A519 |
SAE
J414 |
SAE
J412 |
ASTM
A659 |
|
|
|
|
|
Applications
AISI 1021
carbon steel is mostly used in extruding and cold heading processes.
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