SB480,SB 480,JIS G3103 SB480 STEEL PLATE

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SB480,SB 480,JIS G3103 SB480 STEEL PLATE
Unitedsteel mill produce super thickness plate for JIS G3103 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. This standard covers steel SB410, SB450, SB480, SB450M and SB480M.These plates are widely used in the fabrication of boilers and pressure vessels in industries such as petrochemical and manufacturing.
SB480 Chemical Composition
Grade The Element Max (%)
C Si Mn P S Mo
SB480 0.31-0.33  
0.15 -0.40
1.20 0.030 0.030  
Grade SB480 Mechanical Property
Thickness Yield Tensile Elongation
SB480 mm Min Mpa Mpa Min  %
t≦25 265 480-620 17
25<t≦50 265 480-620 21
Equivalent steel grade of SB480
Europe Belgium Germany France Italy Sweden India Japan USA
P355 GH D52-1,2, E52-1,2 A St 52, 19 Mn8, St E355 A 52 CP,AP,FP Fe 510-1-KW SS 21,07,01   SPV 355 A 537 CL.1
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