Sales A514 Grade H steel plate/sheet,A514 Grade H Boiler steel plate,A514 Grade H pressure vessel steel,A514 Grade H structural steel plate
Standard : ASTM A514/A514M
Dimension range : 5-600mm*1500-4200mm*5800-16000mm
Heat treatment of ASTM A514 Grade H steel sheet /plate maybe subjected to normalling,quench-hardening and tempering,or tempering as necessary .Further ,thermomechanical control,or appropriate heat treatment may be applied upon the purchase .
A514 Grade H pressure vessel steel Chemical Composition :
Chemical Composition
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Grade
|
The Element Max (%)
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C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
|
A514Gr.H
|
0.12-0.21
|
0.20-0.35
|
0.95-1.30
|
0.035
|
0.035
|
0.40-0.65
|
0.20-0.30
|
Zr
|
B
|
V
|
Ti
|
Cu
|
Ni
|
||
-
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0.01-0.05
|
0.03-0.08
|
-
|
-
|
0.30-0.70
|
||
Delivery Status : Hot Rolled,CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technical.
A514 Grade H steel plate/sheet Mechanical Properties :
Mechanical Properties
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Grade
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Thickness
|
Yield
Strength |
Tensile Strength
|
Elongation
|
Charpy V Notch Impact Test
|
|
Degree
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Min Value
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A514Gr.H
|
mm
|
Min Mpa
|
Mpa
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Min %
|
-
|
J
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5≤t≤20
|
690
|
760-895
|
18
|
-
|
||
20≤t≤65
|
690
|
760-895
|
18
|
|||
65≤t≤150
|
620
|
690-895
|
18
|
|||
Note: Impact energy for impact test is on longitudinal
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ASTM A514 Grade H Boiler steel plate application :
A514 Grade H high strength low alloy steel plates are mainly made mechanical device and other structural elements and so on drilling machine, power shovel, electricity drive wheel counter- mine trolley, mineral product automobile, car loader.
Email : pong@sg295steel.com
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