SA204 steel plate > JIS > Views - SB450M Steel plate for Boiler Pressure Vessel

SB450M Steel plate for Boiler Pressure Vessel

SB450M Steel plate for Boiler Pressure Vessel

SB450M Steel plate for Boiler Pressure Vessel

Standard:JISG3103

SB450M Steel Plates equal material :ASTM A204 Gr.A,DIN 1715 material 1.5415

SB450M steel plates is a kind of material for boiler and pressure vessel steel. JIS3103SB450 steel plates is characterized by a minimum yield strength of 255 MPa and by good weldability, so SB450M steel plate is mainly used to for manufacturing boilers, pressure vessels and pipes transporting hot liquids.

SB450M steel plate Chemical composition:(%)

SB450MChemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Mo

SB450M

0.18-0.21

 

0.15 -0.40

0.90

0.030

0.030

0.45-0.60

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

SB450M steel Mechanical properties

Grade

SB450M Mechanical Property

Thickness

Yield

Tensile

Elongation

SB450M

mm

Min Mpa

Mpa

Min %

t≦25

255

450-590

19

25 < t≦50

255

450-590

23

 

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