Shanghai Bozhong Metal Group Co., Ltd

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A/SA 542 Type D Class 4a UNS K31835

Parameter

STANDARDS
Bozhong TRADEMARKS		PLATES ASTM A / ASME SA		PLATES EN 10028 series		FORGINGS ASTM A / ASME SA		OTHER
CromElso 22V		A/SA 542 Type D Class 4a UNS K31835		13CrMoV9-10 1.7703		A/SA 336 Grade F22V		-
CHEMICAL ANALYSIS (%WEIGHT)
C	Mn	P	S	Si	Cr	Mo	Ni	V	Other
≤0.15	≤0.60	≤0.007	≤0.004	≤0.10	2.0 - 2.50	0.9 - 1.1	≤0.25	0.25 - 0.35	-

PROPERTIES
Yield Strength (min)	Ultimate Tensile Strength	ADDITIONAL TRADEMARK FEATURES
MPa [ksi]	MPa [ksi]	Carbon Equivalent	J-factor X-bar	Charpy-V temperature	Other
415 [60]	585 - 760 [85-110]	-	J < 80 X ≤ 12	-29°C [-20°F]	API 934 A PWHT 705°C [1300°F] up to 40 hours
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

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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