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order, they can apply to castings obtained by alternative methods.
c. Whatever the method used for obtaining the castings, the grades are based on the mechanical properties measured on test pieces taken from samples
separately cast in a sand mould or a mould of comparable thermal diffusivity.
CASTI Metals Black Book European Ferrous Data (Second Edition)
Chapter
9
CASTINGS:
NON ALLOY & ALLOY STEELS
CASTI Metals Black Book European Ferrous Data (Second Edition)
Chapter 9 Castings: Non Alloy & Alloy Steels 227
EN 10213-2 CHEMICAL COMPOSITION OF CARBON AND ALLOY STEEL CASTINGS FOR PRESSURE PURPOSES (Continued)
Steel Steel
CMn Si P S Cr Ni MoV Others
Name Number
G17CrMo5-5 1.7357 0.15 - 0.20 0.50 - 1.00 0.60 0.020 1.00 - 1.50 --- 0.45 - 0.65 --- ---
0.020a
G17CrMo9-10 1.7379 0.13 - 0.20 0.50 - 0.90 0.60 0.020 2.00 - 2.50 --- 0.90 - 1.20 --- ---
0.020a
G12MoCrV5-2 1.7720 0.10 - 0.15 0.40 - 0.70 0.45 0.030 0.30 - 0.50 --- 0.40 - 0.60 0.22 - 0.30 Sn 0.025
0.020a
G17CrMoV5-10 1.7706 0.15 - 0.20 0.50 - 0.90 0.60 0.020 0.015 1.20 - 1.50 --- 0.90 - 1.10 0.20 - 0.30 Sn 0.025
GX15CrMo5 1.7365 0.12 - 0.19 0.50 - 0.80 0.80 0.025 0.025 4.00 - 6.00 --- 0.45 - 0.65 --- ---
a. For castings of ruling thickness
b. For each reduction of 0.01% below the specified maximum carbon content, an increase of 0.04% manganese above the specified maximum content will be
permitted up to maximum of 1.40%.
Cast analysis, single values are maximums.
EN 10213-2 MECHANICAL PROPERTIES OF CARBON AND ALLOY STEEL CASTINGS FOR PRESSURE PURPOSES AT ROOM TEMPERATURE
Heat Tensile
Steel Steel Thickness, Yield Strength,
Treatment Strength, % El., Min. Impact, KV, Min., J
Name Number Max., mm Min., MPa
Symbol Min., MPa
GP240GR 1.0621 + N 100 240 420 600 22 27
+ N 100 240 420 600 22 27
GP240GH 1.0619
+ QT 100 240 420 600 22 40
+ N 100 280 480 640 22 27
GP280GH 1.0625
+ QT 100 280 480 640 22 35
G20Mo5 1.5419 + QT 100 245 440 590 22 27
G17CrMo5-5 1.7357 + QT 100 315 490 690 20 27
G17CrMo9-10 1.7379 + QT 150 400 590 740 18 40
G12MoCrV5-2 1.7720 + QT 100 295 510 660 17 27
G17CrMoV5-10 1.7706 + QT 150 440 590 780 15 27
GX15CrMo5 1.7365 + QT 150 420 630 760 16 27
CASTI Metals Black Book European Ferrous Data (Second Edition)
Chapter
10
STRUCTURAL STEELS:
NON ALLOY & ALLOY STEELS
CASTI Metals Black Book European Ferrous Data (Second Edition)
Chapter 10 Structural Steels: Non Alloy & Alloys Steels 242
EN 10210-1 CHEMICAL COMPOSITION OF HOT FINISHED STRUCTURAL HOLLOW SECTIONS OF NON-ALLOY STEELS
LADLE ANALYSIS FOR PRODUCT THICKNESS d" 65 mm
C
Type of
Steel Steel
Mn Si P S
Sub-Groupb d" 40 mm > 40 Nc, d
Name Number
Deoxidationa
d" 65 mm
S235JRH 1.0039 FN BS 0.17 0.20 1.40 --- 0.045 0.045 0.009
S275J0H 1.0149 FN QS 0.20 0.22 1.50 --- 0.040 0.040 0.009
S275J2H 1.0138 FF QS 0.20 0.22 1.50 --- 0.035 0.035 ---
S355J0H 1.0547 FN QS 0.22 0.22 1.60 0.55 0.040 0.040 0.009
S355J2H 1.0576 FF QS 0.22 0.22 1.60 0.55 0.035 0.035 ---
a. The deoxidation methods are designated as follows: FN Rimming steel not permitted. FF Fully killed steel containing nitrogen binding elements in
amounts sufficient to bind available nitrogen (e.g. min. 0.020% total Al, or 0.015% soluble Al).
b. BS: base steel, QS: quality steel
c. It is permissible to exceed the specified values provided that for each increase of 0.001% N, the P maximum content will be reduced by 0.005%, the N
content of the ladle analysis, however, shall not be more than 0.012%.
d. The maximum value for nitrogen does not apply if the chemical composition shows a minimum total Al content of 0.020% with a minimum Al/N ratio of 2:1, or if sufficient other
N-binding elements are present. The N-binding elements shall be recorded in the Inspection Document. Single values are maximum, unless otherwise specified.
EN 10210-1 PERMISSIBLE DEVIATIONS OF THE PRODUCT ANALYSIS FROM THE SPECIFIED LIMITS OF LADLE ANALYSIS
Mn P S
Al
Si Cr Ni Mo N Cu Nb Ti V
Ca Non- Fine Non- Fine Non- Fine
Total
alloy grain alloy grain alloy grain
Permissible maximum content in the ladle analysis, %
d" 0.35
d" 0.20
d" 1.60 d" 1.70 d" 0.60 d" 0.045 d" 0.035 d" 0.045 d" 0.030 d" 0.30 d" 0.80 d" 0.10 d" 0.025 0.35
> 0.20
d" 0.70
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