P235GHP235GH is a European specified steel for use in pressure vessels, boilers and heat exchangers.

The composition of this steel makes it ideal for applications where elevated working temperatures are the norm and the material is used by fabricators throughout the oil, gas and petrochemical industry.

 

Chemical Composition of grade   P235GH (1.0345)

Element
%
Element
%
Carbon (C)
≤0.16
Silicon (Si)
≤0.35
Manganese (Mn)
0.60 to 1.20
Phosphorous (P) (max)
0.025
Sulphur (S) (max)
0.015
Aluminium (Al)
≤0.020
Nitrogen (N)
≤0.012
Chromium (Cr)
≤0.30
Copper (Cu)
≤0.30
Molybdenum (Mo)
≤0.08
Niobium (Nb)
≤0.020
Nickel (Ni)
≤0.30
Titanium (Ti) (max)
0.03
Vanadium (Vi)
≤0.02

Mechanical Properties  of grade   P235GH (1.0345)

Nominal thickness (mm): to 100 100 – 150 150 – 250
Rm - Tensile strength (MPa) (+N) 360-480 350-480 340-480

 

Nominal thickness (mm): to 16 16 – 40 40 – 60 60 – 100 100 – 150 150 – 250
ReH – Minimum yield strength (MPa) (+N) 235 225 215 200 185 170

 

KV - Impact energy (J) transverse, (+N) -20°27 0°27 +20°40

 

KV - Impact energy (J) longitud., -10°28 0°40 +20°47

 

A - Min. elongation at fracture (%) (+N) 24-25

Equivalent grades of grade   P235GH (1.0345)

USA
Germany
Japan
France
England
Italy
Belgium
Spain
China
Sweden
Poland
Czechia
Finland
Austria
Russia
Inter
India
-
DIN,WNr
JIS
AFNOR
BS
UNI
NBN
UNE
GB
SS
PN
CSN
SFS
ONORM
GOST
ISO
IS
A285
1.0345
SB410
A37AP
141-360
Fe360-1KG
D37-1.2
A37RCI
20
1330
St36K
11364
Fe37BP
St35KW
12k
P3
Grade1
A285Gr.C
ASt35
SGV410
A37CP
161Gr.360
Fe360-1KW
E37-1.2
1330-01
11366
HI
SPV235
FeE235
StE255
SPV24

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