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1040, C38k, UNE 36011
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Chemical Composition
Base Element
Fe (Iron)
C (Carbon)
0.35 to 0.4
%
Fe (Iron)
98.3 to 98.9
%
(estimate)
Mn (Manganese)
0.5 to 0.8
%
P (Phosphorus)
0.035
%
S (Sulfur)
0.035
%
Si (Silicon)
0.15 to 0.4
%
Composition Note
Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
Other Information
Material Class
Ferrous Alloy
Alloy Family
Carbon Steel
Alloy Group
Medium-carbon steel
Alloy Sub-Group
1040
Country
Spain
Standards Body
AENOR (Spain)
Designation
C38k
Specification Type
Standard
Specification
UNE 36011
Specification Year
1975
Specification Status
Obsolete
Specification Status Notes
cancelled 1991
Source
Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006
Available forms
Wrought
Similar Alloys
Click here to find similar alloys
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Organizations
Asociacion Espanola de Normalizacion y Certificacion (AENOR) (Spanish Association for Standardization and Certification) (UNE)
No warranty is given for the accuracy of these data
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