A517 Grade Q is a high strength quenched and tempered alloy steel plates intended for use in fusion welded boilers and other pressure vessels.
Pressure vessel steel plate A517 Grade Q is under American steel standard ASTM A 517/A 517M.Till now Katalor can offer the maximum thickness for high strength steel plate A517Gr.Q reaching to 300 millimeters with heat treatment of quenched and tempered.
ASTM A517 Grade Q application :
A517 Grade Q pressure vessel steel is widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchange, separator, liquefied gas, nuclear reactor pressure vessel and etc.
ASTM A517 Grade Q steel Mechanical Property :
|
Grade |
Delivery condition |
Thickness |
Yield |
Tensile |
Elongation |
|
A517 Grade Q |
Q+T |
≤ 65 |
690 |
795-930 |
14 |
|
65＜t≤150 |
620 |
725-930 |
16 |
Chemical composition for A517GrQ pressure vessel steel (Heat Analysis Max%)
|
Main chemical elements composition of A517GrQ |
||||||||
|
C |
Si |
Mn |
P |
S |
V |
Ni |
Cr |
Mo |
|
0.14-0.21 |
0.15-0.35 |
0.95-1.30 |
0.035 |
0.035 |
0.03-0.08 |
1.20-1.50 |
1.00-1.50 |
0.40-0.60 |
If you are looking for the A517 Grade Q steel supplier, with the good price, please be free to contact with us. We are keeping more than 1000 tons A517 Grade Q steel plates in stock for your requirement.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Phone:0086-18317160019
