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low-alloy (HSLA) steel Product Introduction
Typical elastic modulus of alloy steel at room temperature (25°C) is 190 to 210 GPa. The typical density of alloy steel is about 7.85 g/cm3. Tensile strength typically ranges from 758 to 1882 MPa. Such a wide range of ultimate tensile strengths is mainly due to different heat treatment conditions.
SAE 945A is an HSLA (High Strength Low Alloy) grade alloy steel. It consists (by weight) of 0.15% carbon (C), 1.00% manganese (Mn), 0.04% phosphorus (P), 0.05% sulfur (S), 0.90% silicon (Si) and the base metal iron (Fe) . Another common name for SAE 945A alloy steel is AISI 945A.
hsla steel plate
low-alloy (HSLA) steel Product Details
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Element
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Weight %
|
|
C
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0.15
|
|
Mn
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1.00
|
|
P
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0.04
|
|
S
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0.05
|
|
Si
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0.90
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|
Properties
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Conditions
|
||
|
T (°C)
|
Treatment
|
||
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Density (×1000 kg/m3)
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7.7-8.03
|
25
|
-
|
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Poisson's Ratio
|
0.27-0.30
|
25
|
-
|
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Elastic Modulus (GPa)
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190-210
|
25
|
-
|
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Tensile Strength (Mpa)
|
450 |
25
|
(sheet and strip, plate, shapes and bar to 13 mm)
|
|
Yield Strength (Mpa)
|
310
|
||
|
Elongation (%)
|
22
|
||
|
Reduction in Area (%)
|
-
|
||
high strength steel
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All GNEE products are supplied according to American ASTM/AISI, German DIN, Japanese JIS, and Chinese GB standards, and can be supplied according to the technical requirements provided by customers.
hsla structural steel
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