CromElso 22 Enhanced For Sale | Bozhong Metal Group

Shanghai Bozhong Alloy Co., Ltd

Home > Products > Pressure Vessel, Cryogenic, Pipe & Construction Steels > Steels For High Temperature Service > A/SA 542 Type B Class 4 UNS K21590

A/SA 542 Type B Class 4 UNS K21590

Parameter

STANDARDS
Bozhong TRADEMARKS		PLATES ASTM A / ASME SA		PLATES EN 10028 series		FORGINGS ASTM A / ASME SA		OTHER
CromElso 22 Enhanced		A/SA 542 Type B Class 4 UNS K21590		12CrMo9-10 1.7375		A/SA 508 Grade 22 Class 4		-
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	≤0.25	≤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
415 [60]	585 - 760 [85-110]	-	J < 100 X ≤ 15	-29°C [-20°F]	-
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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