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Shanghai Bozhong Alloy Co., Ltd
Home > Products > Pressure Vessel, Cryogenic, Pipe & Construction Steels > Clad Plates For Pressure Vessels > A/SA 387 Grade 11 Class 2 UNS K11789
A/SA 387 Grade 11 Class 2 UNS K11789
Parameter
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
Application
APPLICATIONS
OIL & GAS POWER GENERATION STORAGE AND TRANSPORTATION
Offshore and onshore production Refining and Petrochemicals Gas processing Thermal Nuclear Renewables Tanks Pipes and Fittings Grades suitability
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