JIS G3103 SB450M boiler steel plate contains Mo alloy in chemical composition comparing with boiler steel plate SB450.Normally as rolled or hot rolled is ok for pressure vessel steel plate SB450M.
JIS G3103 SB450M specifies the hot rolled steel plates of carbon steel and molybdenum alloy steel to be used for boilers and pressure vessels, excepting those to be used at room and cold temperatures.
Shanghai Katalor Enterprise is specialized in supplying JIS G3103 steel plate in SB450M. For more information of grade SB450M steel plates, please check them in following:
JIS G3103 SB450M chemical composition
|
Grade |
C |
Si |
Mn |
P |
S |
Mo |
|
SB450M |
t≤25mm |
≤0.18 |
0.15-0.40 |
≤0.90 |
≤0.030 |
≤0.030 |
0.45-0.60 |
|
25<t≤38mm |
≤0.21 |
JIS G3103 SB450M mechanical properties
|
Grade |
Yield point N/mm2 |
Tensile strength N/mm2 |
Elongation % |
|
SB450M |
≥255 |
450-590 |
t≤25mm |
≥19 |
|
25<t≤38mm |
≥23 |
If you have demands for JIS G3103 SB450M steel work/steel structure/steel machining parts, please send us your drawing, we will make the drawing a real product.
