A/SA 387 Grade 11 Class 2 UNS K11789
STANDARDS
Bozhong TRADEMARKS
PLATES ASTM A / ASME SA
PLATES EN 10028 series
FORGINGS ASTM A / ASME SA
OTHER
CromElso 11
A/SA 387 Grade 11 Class 2
UNS K11789
13CrMoSi5-5
1.7336
A/SA 336 Grade F11 Class 3
-
CHEMICAL ANALYSIS (%WEIGHT)
C
Mn
P
S
Si
Cr
Mo
Ni
V
Other
≤0.15
0.45-0.60
≤0.007
≤0.004
0.50-0.80
1.0 - 1.5
0.4 - 0.6
≤0.25
≤0.01
-
PROPERTIES
Yield Strength (min)
Ultimate Tensile Strength
ADDITIONAL TRADEMARK FEATURES
MPa [ksi]
MPa [ksi]
Carbon Equivalent
J-factor X-bar
Charpy-V temperature
Other
310 [45]
515 - 690 [75-100]
-
J < 130 X≤ 15
-18°C [0°F]
API 934 C UTS min 90% of ASME II-D Table U
DELIVERY PROGRAM
Max Unit Weight tonnes
Thickness mm [in.]
Max Width mm [in.]
Max Length mm [in.]
Heat treament
60
6 - 200 [¼ - 8]
4350 [170]
18000 [710]
NT or QT