A/SA 387 Grade 22 Class 2 UNS K21590: Comprehensive Guide to Chemical Composition, Properties, and Delivery Program

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A/SA 387 Grade 22 Class 2 UNS K21590

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Product Details

STANDARDS
TRADEMARKS		PLATES ASTM A / ASME SA		PLATES EN 10028 series		FORGINGS ASTM A / ASME SA		OTHER
CromElso 22		A/SA 387 Grade 22 Class 2 UNS K21590		10CrMo9-10 1.7380		A/SA 336 Grade F22 Class 3		-
CHEMICAL ANALYSIS (%WEIGHT)
C	Mn	P	S	Si	Cr	Mo	Ni	V	Other
≤0.15	≤0.60	≤0.007	≤0.004	≤0.25	2.0 - 2.50	0.9 - 1.1	≤0.40	≤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 < 100 X ≤ 15	-29°C [-20°F]	API 934 A
DELIVERY PROGRAM
Max Unit Weight tonnes	Thickness mm [in.]	Max Width mm [in.]	Max Length mm [in.]	Heat treament
60	6 - 250 [¼ - 10]	4350 [170]	18000 [710]	QT