P235 Seamless Steel Pipe For Pressure

Feb 26, 2024 Leave a message

Chemical composition of EN 10216-1 P235

Chemical composition (cast analysis) a in % by mass for quality TR2

Steel grade Steel
number
C
max.
Si
max.
Mn
max.
P
max.
S
max.
Cr
max.
Mo
max
P235TR2 1.0255 0,16 0,35 1,20 0,025 0,015 0,30 0,08

 

Ni max. Al tot min. Cu max Nb max. Ti max. V max. Cr+Cu+Mo+Ni max.
0,30 0,02
d
0,30 0,010 0,04 0,02 0,70

Chemical composition (cast analysis) a in % by mass for quality TR1

Steel grade Steel
number
C
max.
Si
max.
Mn
max.
P
max.
S
max.
Cr
b
max.
Mo
b
max
P235TR1 1.0254 0,16 0,35 1,20 0,025 0,020 0,30 0,08

 

Ni max. Al tot min. Cu max Nb max. Ti max. V max. Cr+Cu+Mo+Ni max.
0,30 - 0,30 0,010 0,04 0,02 0,70

Mechanical properties of EN 10216-1 P235
Mechanical properties for quality TR2

Steel grade Tensile properties Impact properties
Steel name Steel
number
Upper yield strength
R eH
b min. for Wall Thickness
T mm
Tensile
Strength
R m
Elongation
A min. %
b
c
Minimum average
absorbed energy
KV 2 J
at a temperature of °C
c
T ≤ 16 16 < T ≤ 40 40 < T ≤
60
l t
MPa * MPa * MPa * MPa * l t 0 -10 0
P235TR2 1.0255 235 225 215 320 to 440 25 23 40 28 d 27

Note: l = longitudinal t = transverse
Mechanical properties for quality TR1

Steel grade Tensile properties Impact properties
Steel name Steel
number
Upper yield strength
R eH
b min. for Wall Thickness
T mm
Tensile
Strength
R m
Elongation
A min. %
b
c
Minimum average
absorbed energy
KV 2 J
at a temperature of °C
c
T ≤ 16 16 < T ≤ 40 40 < T ≤
60
l t
MPa * MPa * MPa * MPa * l t 0 -10 0
P235TR1 1.0254 235 225 215 360 to 550 25 23 - - -

Note: l = longitudinal t = transverse

P235 Seamless steel pipe