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Material
A20215
Standard
GB /T 5216-2004
Structural Steels Subject to End-quench Hardenability Requirments
Standard
GB /T 5216-2014
Structural Steels Specified Hardenability Bands
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 5216-2004
Structural Steels Subject to End-quench Hardenability Requirments
20Cr1H
(
A20215
)
Min
Max
GB /T 5216-2014
Structural Steels Specified Hardenability Bands
20Cr1H
(
A20215
)
Min
Max
For Reference Only
