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1522/1522H, S355NH, ISO 10799
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Chemical Composition
Base Element
Fe (Iron)
Al (Aluminum)
0.02
% (minimum)
C (Carbon)
0.2
% (maximum)
Cr (Chromium)
0.3
% (maximum)
Cu (Copper)
0.35
% (maximum)
Fe (Iron)
96.1 to 99.1
%
(estimate)
Mn (Manganese)
0.9 to 1.65
%
Mo (Molybdenum)
0.1
% (maximum)
N (Nitrogen)
0.015
% (maximum)
Nb (Niobium)
0.05
% (maximum)
Ni (Nickel)
0.5
% (maximum)
P (Phosphorus)
0.035
% (maximum)
S (Sulfur)
0.03
% (maximum)
Si (Silicon)
0.5
% (maximum)
Ti (Titanium)
0.03
% (maximum)
V (Vanadium)
0.12
% (maximum)
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.
Mechanical Properties
Tabular Data
Not Applicable
Yield Strength
345
MPa (minimum)
Ultimate Tensile Strength
470 to 630
MPa
Elongation
22
% strain (minimum)
Other Information
Material Class
Ferrous Alloy
Alloy Family
Carbon Steel
Alloy Group
Low-carbon steel and HSLA steel
Alloy Sub-Group
1522/1522H
Country
International
Standards Body
ISO (International)
Description
Cold-formed, welded, fine-grain steel structural hollow sections<=40 mm thickness; fully killed; norm, norm rolled, YS varies with thickness.
Designation
S355NH
Specification Type
Standard
Specification
ISO 10799
Specification Year
2001
Specification Status
Active
Specification Status Notes
active 2001
Source
Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006
Available forms
Wrought
Similar Alloys
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Links
Organizations
International Organization for Standardization (ISO)
No warranty is given for the accuracy of these data
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