A27 Grade N-1 J02500 - ASTM A27/A27M-2017

Grade	A27 Grade N-1
USA UNS	J02500
Corresponding Standard	ASTM A27/A27M-2017 Standard Specification for Steel Castings, Carbon, for General Application
Classification	Cast Steel

A27 Grade N-1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	-	-	-	-	-
Maximum Value	0.25	0.8	0.75	0.035	0.035

Note: For each reduction of 0.01 % carbon below the maximum specified, an increase of 0.04 % manganese above the maximum specified will be permitted to a maximum of 1.40 % for Grade 70~40 [485~275] and 1.00 % for the other grades.

Approximate Comparison Table Cast Steel

China	United States	International Organization for Standardization
GB	UNS	ISO	Numerical Grade
ZGR240-420	J02500	GP240GH	1.0619

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