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A455 steel plate

A455 steel plate

ASTM A455 steel plate/sheet for boilers and Pressure Vessels steels
A455 steel plate/sheet,ASTM A455 steel plate/sheet, under EN standard, we can regard A455 steel plate/sheet for boilers and Pressure Vessels steels.ASTM A455 steel plate/sheet is for boilers and Pressure Vessels steels,it is a normalized steel plate and sheet which is mainly used for building pressure vessels and boilers and pipes for hot liquid. If you are looking for Chinese A455 steel supplier, if you want to know A455 steel price, please be free to contact us.

A455 steel chemical composition

Element Max % Element  max %
C 0.18 Cu 0.30
Si 0.40 Mo 0.08
Mn 0.50-1.40 N 0.02
P 0.03 Nb 0.05
S 0.03 Ni 0.50
AL 0.020 Ti 0.03
Cr 0.30 V 0.05
Nb+Ti+V 0.05    

A455 steel mechanical properties

Grade Material Thickness Yield Strength Tensile Strength Elongation
(mm) MPa (min) MPa % (min)
A455 1.0487 ≤ 16 275    
16 > to ≤35 275    
35 > to ≤50 265    
50 > to ≤70 255 370-490 23
70 > to ≤100 235 350-470 1)
100 > to ≤150 225 1) 1)
>150 390-510 24  

A455 steel impact test

Type Usual Dekivery Condition Norminal Thickness (mm) Impact Energy KV min[J] at temperature [°C]
Longitudinal Longitudinal
-50 -40 -20 0 +20 -50 -40 -20 0 +20
A455 N 5-150 - - 40 47 55 - - 20 27 31

we are A455 steel suppliers ,also can supply A442 Gr55/60,A515 Gr55/60/65/70,A285 Gr A/B/C,A537 class 1,A612,A622 Gr A/B/C,please contact us if you need.


Bebon International is a professional A455 steel exporter and a steel Stockist in china. We keep more than 1000 tons A455 steel in stock every month. If you want to get the A455 steel price, please do not hesitate to contact us. Any need in A455 Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
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