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Tel : 0086-021-60880117
A553 Type I in the standard A553/A553M is a kind of Ni alloy steel plates material,the composition of Ni is 8% and 9%. A553 have two types.They are : type I and Type I.A553 Type I need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASTM A553/A553M.
A553 Type I in the standard A553/A553M is used to fabric high temperature pressure vessels
Standard: ASTM A553/A553M
Dimension range : 3mm -260mm * 1000mm-4000mm * 1000mm-18000mm
A553 Type I steel plate/sheet Chemical composition :
|
Grade
|
C |
Mn |
S |
P |
Si |
Ni |
|
A553 Type I |
0.13 |
0.90-0.98 |
0.035 |
0.035 |
0.15~0.40 |
8.50~9.50 |
ASTM A553 Type I Boiler steel plate Mechanical Properties :
|
Grade
|
Tensile Strength |
Yield Strength |
Elongation in 2 in , 50 mm,min,(%) |
|
A553 Type I |
100-120 |
85 |
20 |
Delivery Status : Normalizing + tempering
ASTM A553 Type I Q&T steel plate application :
A553 Type I steel plate is mainly used in oil, chemical, power station, boiler and other industries, for the production reactor, heat exchangers, separators, spherical tanks, oil and gas pipes, liquefied gas tanks, nuclear reactor pressure shell, boiler drum, liquefied petroleum Gas cylinders, high-pressure water pipes, water turbines and other equipment and components.
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