5J1478 Ni19Mn7(高膨胀层) Ni34(低膨胀层) - GB /T 15018-1994

Grade	5J1478
Other Names
Corresponding Standard	GB /T 15018-1994 Designation of Precision Alloys
Classification	Special Alloy Steel

5J1478 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Ni	More
高膨胀层 Ni19Mn7	Minimum Value	-	0.15	6.5	-	-	18	Fe:余量
高膨胀层 Ni19Mn7	Maximum Value	0.05	0.3	8	0.02	0.02	20	Fe:余量

	Component	C	Si	Mn	P	S	Ni	More
低膨胀层 Ni34	Minimum Value	-	-	-	-	-	33.5	Fe:余量
低膨胀层 Ni34	Maximum Value	0.05	0.3	0.6	0.02	0.02	35	Fe:余量

1 Approximate Comparison Table Thermal Bimetal

2 Approximate Comparison Table Thermal Bimetal

China	Japan	United States	International Organization for Standardization	Germany	France	Russia
GB	JIS	ASTM	ISO	DIN EN/DIN	NF EN/NF	GOST
5J1478	TM2, BL-5	TM1, TM7	BT135/78	TB1477	R80	ТБ1423

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!