Shanghai Bozhong Metal Group Co., Ltd

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A/SA 387 Grade 91 Class 2

Parameter

STANDARDS
INDUSTEEL TRADEMARKS		PLATES ASTM A / ASME SA		PLATES EN 10028 series		FORGINGS ASTM A / ASME SA		OTHER
CromElso 91		A/SA 387 Grade 91 Class 2 UNS K90901		X10CrMoVNb9-1 1.4903		A/SA 336 Grade F91		VdTüV 511/2
CHEMICAL ANALYSIS (%WEIGHT)
C	Mn	P	S	Si	Cr	Mo	Ni	V	Other
0.08-0.12	0.30-0.50	≤0.015	≤0.004	≤0.50	8.5 - 9.5	1.0	≤0.20	0.2	Nb 0.06-0.10

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]	-	-	-20°C [-4°F]	N/Al ≥ 3.0 creep resistant
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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