eFunda: Properties of Alloy Steel ASTM A387 Grade 7
Alloy Steel ASTM A387 Grade 7
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ASTM A387 Grade 7
Category
Steel
Class
Alloy steel
Designations
United States
: UNS S50300
Composition
Element
Weight %
C
0.15
Mn
0.30-0.60
P
0.03
S
0.030
Si
1.00
Cr
6.00-8.00
Mo
0.45-0.65
Mechanical Properties
Properties
Conditions
T
(°C)
Treatment
Density
(×1000 kg/m
3
)
7.7
-
8.03
25
Poisson's Ratio
0.27-0.30
25
Elastic Modulus
(GPa)
190
-
210
25
Glossary
Materials » Alloys » Aluminum Alloy » Wrought » AA 7072
Materials » Alloys » Copper Alloy » Wire » AWG-37
Materials » Alloys » Copper Alloy » Wire » AWG-5
Materials » Alloys » Steel » Alloy Steel » ASTM A225 Grade B
Materials » Alloys » Copper Alloy » Wire » AWG-42
Materials » Alloys » Steel » Alloy Steel » AISI 9255
Materials » Alloys » Steel » Alloy Steel » AISI 51B60
Materials » Alloys » Steel » Alloy Steel » ASTM A517 Grade G
Materials » Alloys » Steel » Alloy Steel » AISI 8630H
Materials » Alloys » Steel » Alloy Steel » AISI 86B30H
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