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H41450
Standard GB /T 14992-2005 Classification and designation for superalloys and high temperature intermetallic materials
Standard SAE J 1268-2010 Hardenability Bands for Carbon and Alloy H Steels
Standard ASTM A304-2016 Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
SAE J 1268-2010
Hardenability Bands for Carbon and Alloy H Steels

(H41450)
 
Min
Max
ASTM A304-2016
Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements
4145 H
(H41450)
 
Min
Max
GB /T 14992-2005
Classification and designation for superalloys and high temperature intermetallic materials
GH4145
(H41450)
(GH145)
 
Min
Max
For Reference Only