ASTM A514 Grade Q is normally used as a structural steel in building construction, cranes, or other large machines supporting high loads. JW Steel is a professional A514 Grade Q steel plate manufacturer who can offer eight grades or levels: grade A, grade B, grade E, grade F, grade H , grade P, grade Q, grade S. The mill of JW STEEL is a stated owned factory who has rich manufacturing experience in A514 Grade Q steel plate industry.
Key words:A514 Grade Q manufacturer, ASTM A514 Grade Q manufacturer, A514 Grade Q high tensile alloy steel plates manufacturer, A514 Grade Q steel plate manufacturer
And the A514 Grade Q steel plate chemical composition and mechanical property lists from the manufacturer JW Steel as follows:
ASTM A514 Grade Q alloy steel chemical composition %:
Grade
|
C
|
Mn
|
P
|
S
|
Si
|
Cr
|
Mo
|
Ni
|
V
|
ASTM A514 Grade Q
|
0.14-0.21
|
0.95-1.30
|
0.035
|
0.035
|
0.15-0.35
|
1.00-1.50
|
0.40-0.60
|
1.20-1.50
|
0.03-0.08
|
ASTM A514 Grade Q steel plate mechanical properties:
Steel thickness in.(mm)
|
yield strength ksi(MPa)
|
Tensile strength ksi(MPa)
|
2in.(50mm) elongation %
|
≤0.75(20)
|
100（690）
|
110-130（760-895）
|
18
|
>0.75-2.5（20-65）
|
100（690）
|
110-130（760-895）
|
18
|
>2.5-6（65-150）
|
90（620）
|
100-130（690-895）
|
16
|
A514 Grade Q steel plate manufacturer --- JW STEEL, based in China, is servicing global A514 Grade Q steel plate buyers and users, who gave us much satisfied feedback and keeping long term cooperation. JW steel keeps also huge quantity of A514 Grade Q steel plate in stock, in order to meet your urgent project requirement.
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