As it is understood from the name of boiler sheets, it is the type of steel plate used in boiler production. Boilers are generally used in the internal structure of boilers. Boiler sheets are pressure resistant steels. Commercial grade steels start with S quality designation, for example S235JR, and boiler sheets are P group steels. There are varieties according to different strength such as P235GH quality, P265GH quality, P355GH grades, 16MO3 Quality, P295GH Quality, P355NH Quality, P355NL1 Quality.

Quality boiler plates P235GH production serves only Erdemir in Turkey. P235GH Quality steel sheets Erdemir quality corresponds to 6335 quality. In the description of Erdemir 6335 quality steels, kazan Boiler steels suitable for use under high temperature and pressure “is written.

Chemical analysis of P235GH (6335) quality sheets

Standart Quality ERDEMIR
Quality No
C Si
max.
Mn P
max.
S
max.
Al
min.
N(3)
max.
Cr(1)
max.
Cu(1)
max.
Mo(1)
max.
Nb
max.
Ni(1)
max.
Ti
max.
V
max.
EN 10028-2 P235GH 6335 0.16 max. 0,35 0.60-1.20 0,025 0,010 0,020 0,012 0,30 0,30 0,08 0,020 0,30 0,03 0,02

P265GH quality pressure resistant sheets are 6341 ERDEMIR quality. Erdemir 6341 quality boiler sheets production range starts from 4mm.

Chemical analysis of P265GH (6341) grade boiler sheets

Standart Quality ERDEMIR
Quality No
C Si
max.
Mn P
max.
S
max.
Al
min.
N(3)
max.
Cr(1)
max.
Cu(1)
max.
Mo(1)
max.
Nb
max.
Ni(1)
max.
Ti
max.
V
max.
EN 10028-2 P265GH 6341 0.20 max. 0,40 0.80-1.40 0,025 0,010 0,020 0,012 0,30 0,30 0,08 0,020 0,30 0,03 0,02

P295GH standard quality sheets are 6347 Erdemir quality equivalent. 6347 quality press resistance is higher than 6335 and 6341 grades. In other words, pressure resistance P235GH, P265GH, P295GH, P355GH increase in Boiler sheets.

Chemical analysis of P295GH (6347) grade boiler sheets

Standart Quality ERDEMİR
Quality No
C Si
max.
Mn P
max.
S
max.
Al
min.
N(3)
max.
Cr(1)
max.
Cu(1)
max.
Mo(1)
max.
Nb
max.
Ni(1)
max.
Ti
max.
V
max.
EN 10028-2 P295GH 6347 0.08 – 0.20 0,40 0.90-1.50 0,025 0,010 0,020 0,012 0,30 0,30 0,08 0,020 0,30 0,03 0,02

ERDEMİR quality equivalent of P355GH grade steel is 6352 grade. Erdemir 6352 quality boiler sheets are very high compressive strength. In addition, the steel produced by erdemir is used in the construction of pressure resistant pipes.

P355GH (6352) Chemical analysis of quality boiler sheets

Standart Quality ERDEMİR
Quality No
C Si
max.
Mn P
max.
S
max.
Al
min.
N(3)
max.
Cr(1)
max.
Cu(1)
max.
Mo(1)
max.
Nb
max.
Ni(1)
max.
Ti
max.
V
max.
EN 10028-2 P355GH 6352 0.10 – 0.22 0,60 1.10-1.70 0,025 0,010 0,020 0,012 0,30 0,30 0,08 0,040 0,30 0,03 0,02

Erdemir quality equivalent of 16MO3 quality boiler steels, ie pressure resistant steel sheets, is 6345 quality.

16MO3 (6345) Chemical analysis of quality boiler sheets

Standart Quality ERDEMİR
Quality No
C Mn P
max.
S
max.
Si
max.
N
max.
Cr
max.
Cu
max.
Mo Ni
max.
EN 10028-2 16Mo3 6345(1) 0.12-0.20 0.40-0.90 0,025 0,010 0,35 0,012 0,30 0,30 0.25-0.35 0,30

P235TR1 Quality boiler sheets are produced especially for use in the construction of pressure resistant pipes. Erdemir quality equivalent of P235TR1 quality boiler sheets is 3285 Quality.

P235TR1 (3285) Chemical properties of quality boiler pipe sheets

Standart Quality ERDEMİR
Quality No
C Mn P
max.
S
max.
Si
max.
N
max.
Cr
max.
Cu
max.
Mo Ni
max.
EN 10028-2 16Mo3 6345(1) 0.12-0.20 0.40-0.90 0,025 0,010 0,35 0,012 0,30 0,30 0.25-0.35 0,30

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