A/SA 387 Grade 11 Class 2 UNS K11789: Comprehensive Guide to Chemical Composition, Properties & Delivery Program

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A/SA 387 Grade 11 Class 2 UNS K11789

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STANDARDS
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