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CGS (Consistent)
FPS (Consistent)
IPS (Consistent)
SI (Consistent)
UK Imperial
US Customary
329, X2crNiMoN29-7-2, BS EN 10088-2
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Chemical Composition
Base Element
Fe (Iron)
C (Carbon)
0.03
% (maximum)
Cr (Chromium)
28 to 30
%
Cu (Copper)
0.8
% (maximum)
Fe (Iron)
56.6 to 63.6
%
(estimate)
Mn (Manganese)
0.8 to 1.5
%
Mo (Molybdenum)
1.5 to 2.6
%
N (Nitrogen)
0.3 to 0.4
%
Ni (Nickel)
5.8 to 7.5
%
P (Phosphorus)
0.03
% (maximum)
S (Sulfur)
0.015
% (maximum)
Si (Silicon)
0.5
% (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
Yield Strength
550
MPa (minimum)
Ultimate Tensile Strength
750 to 1050
MPa
Elongation
20
% strain (minimum)
Other Information
Material Class
Ferrous Alloy
Alloy Family
High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels)
Alloy Group
Duplex stainless steel
Alloy Sub-Group
329
Country
United Kingdom
Standards Body
BSI (United Kingdom)
Description
HR or CR sheet, plate and strip, special patented grade austenitic-ferritic corrosion resisting; solution ann, mech props vary with form and thickness.
Alternate Name
1.4477
Designation
X2crNiMoN29-7-2
Specification Type
Standard
Specification
BS EN 10088-2
Specification Year
2005
Specification Status
Active
Specification Status Notes
active 2005
Source
Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006
Available forms
Wrought
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Organizations
British Standards Institution (BSI)
No warranty is given for the accuracy of these data
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