5J1411B Ni20Cr3(高膨胀层) Cu(中间层) - GB /T 4461-1992

Grade	5J1411B
Other Names
Corresponding Standard	GB /T 4461-1992 Thermostatic bimetal strips
Classification	Alloy Steel
Density	8.2 g/cm³

5J1411B Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	Ni	More
高膨胀层 Ni22Cr3	Minimum Value	0.25	0.15	0.3	-	-	2	21	Fe:余量
高膨胀层 Ni22Cr3	Maximum Value	0.35	0.3	0.6	0.02	0.02	4	23	Fe:余量

	Component	Fe	P	S	Cu	Zn	More
中间层 Cu	Minimum Value	-	-	-	99.9	-	-
中间层 Cu	Maximum Value	0.005	0.04	0.01	-	0.005	-

	Component	C	Si	Mn	P	S	Ni	More
低膨胀层 Ni36	Minimum Value	-	-	-	-	-	35	Fe:余量
低膨胀层 Ni36	Maximum Value	0.05	0.3	0.6	0.02	0.02	37	Fe:余量

Approximate Comparison Table thermal bimetal

5J1411B Corresponding Standards(Same grade name, different standards)

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