42 Alloy K94100 - ASTM F30-1996

Grade	42 Alloy
Commercial Grade
USA UNS	K94100
Corresponding Standard	ASTM F30-1996 Iron-Nickel Sealing Alloys
Classification	Special Alloy Steel
Density	8.12 g/cm³

42 Alloy Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Al	More
Minimum Value	-	-	-	-	-	-	-	-	Fe:Remainder
Maximum Value	0.05	0.3	0.8	0.025	0.025	0.25	-	0.1
Nominal Value	-	-	-	-	-	-	41	-

◎ The nickel contents listed are nominal. The nickel contents of the alloys shall be adjusted by the manufacturer so that the alloys meet the requirements for thermalexpansion. The 52 Alloy is specifically intended to match lead (Pb) sealing glasses.
◎ Cobalt is present as an incidental element and shall be reported separately.

Approximate Comparison Table Expansion Alloys

China	Japan	United States		International Organization for Standardization	Germany		France	Russia	United Kingdom
GB	JIS	ASTM	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
4J42 (Ni42)	カウタヌDF	Niromei42 Feroval42Ni	K94100	FeNi42	瓦柯吉尔 42 镍-阿依律 42	1.3917	FeNi42 N42 N42Ti	42Н	NS42

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