A455 and SA455 high strength carbon-manganese steel plate is mainly used for welded boiler and pressure vessel buildings.When rolling boiler steel plate A455,it usually made to a semi-killed or capped deoxidation,normally supplied in the as-rolled delivery condition.and also may be ordered under normalized or stress relieved or both.
Besides the basic technical requirements for boiler steel plate SA455,the supplementary requirements such as simulated post welded heat treatment and bend test.
SA455 boiler steel plate is a kind of high strength carbon-manganese steel plate, and SA455 boiler steel plate is mainly used for welded boiler and pressure vessel buildings.
Steel Name: SA455 Boiler steel plate, SA455 steel plate, SA455 Pressure vessel steel plate
SA455 Boiler steel plate specification:
Steel Grade: SA455 Steel Standard: ASME SA455/SA455M
Thickness:6mm-450mm, Width:1200mm-4200mm, Length:3000mm-18000mm
Mechnical property for A455 boiler steel:
|
Thickness(mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
|
|
T≤9.5 |
260 |
515-655 |
200mm |
50mm |
|
9.5<T≤15 |
255 |
505-640 |
15 |
22 |
|
15<T |
240 |
485-620 |
||
Chemical composition for A455 boiler steel (Product Analysis Max%)
|
Main chemical elements composition of A455 |
||||
|
C |
Si |
Mn |
P |
S |
|
0.33 |
0.13 |
0.79-1.30 |
0.035 |
0.035 |
SA455 Boiler steel plate main application:
ASME SA455 Boiler steel plates are used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.
Shanghai Katalor Industry Co., Ltd Is specialized in the production of steel plate, steel pipe, steel bar, it is located in Shanghai, with advanced technology and services, if you need ASME A455 steel, please give us a message.
TEL:0086-21-61182423
Fax :0086-21-61182425
E-mail:info@katalor.com
Skype:katalor
Phone:0086-18317160019
