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

A514 Grade H is a high-strength quenched and tempered alloy steel plate under ASTM standard. A514 Grade H steel plate/sheet is mainly used for welding bridge and other structures with thickness less than or equal to 6in. (150mm). Quenched and tempered alloy 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
Grade
The Element Max (%)
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
-
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
Grade
Thickness
Yield
Strength
Tensile Strength
Elongation
Charpy V Notch Impact Test
Degree
Min Value
A514Gr.H
mm
Min Mpa
Mpa
Min %
-
J
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

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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