LAMIERE DA TRENO - Cesip Srl

Plate
Thickness [mm]
NICRODUR 400
Data sheet
Wear resistant heavy plate
NICRODUR 400 is a wear resistant heavy plate with a hardness of 400 HBW. The unique
combination of high hardness, high strength and good toughness makes the material well
suited for a wide variety of applications in which it is exposed to heavy wear by hard minerals
and other abrasive materials. NICRODUR 400 offers very good weldability, formability and
machining properties.
Applications
Bulldozers, dumptrucks, industrial trucks, lorries, machine parts and tools for mineral extraction
(mining), metal working tools – cutting edges, knives, gears, bearings, loaders, buckets, slurry
pipe systems, etc.
Chemical Composition
(ladle analysis)
C max
%
Si max
%
Mn max
%
S max
%
P max
%
Cr max
%
Ni max
%
Mo max
%
B max
%
8 - 20 0,17 0,5 1,5 0,001 0,012 0,8 0,5 0,25 0,005 0,61
(20) – 40 0,19 0,5 1,5 0,001 0,012 0,9 0,5 0,25 0,005 0,65
Grain refined steel
Hardness HBW
360 – 440
Impact Properties Typical values for
15 mm plate thickness
Yield strength,
Re [MPa]
Testing Brinell hardnes HBW according to EN ISO 6506 – 1
or EN 10003 – 1. Test are made for every plate
Delivery conditions Q + T (when subsequent tempering is needed)
Tensile strength,
Rm [MPa]
Dimensions Nicrodur 400 is supplied in plate thickness of 8 – 40 mm.
Tolerances Thicknes tolerances according to EN 10 029 Class A
According to EN 10 029:
• Shape, length and width tolerances.
• tolerances on flatness according to Class N (normal tolerances)
CEV
max
Elongation, A5
%
1200 1380 9
Test temperature
[°C]
Impact energy Charpy – V,
transverse
-40 30
MICRAL 690
Data sheet
LAMIERE DA TRENO
HEAVY PLATES OF HIGH YIELD STRENGTH IN THE QUENCHED AND TEMPERED CONDITION
MICRAL 690 (W.Nr. 1.8928) is a general structural steel with a minimum yield strength of 690
N/mm2 (MPa).
Its chemical analysis and mechanical properties meets requirements according to EN 10025-
6 (S 690 QL).
Applications
Load carrying structures where low weight and high yield strength are requested.
Chemical Composition
(ladle analysis)
Plate
Thickness [mm]
Mechanical Properties
Impact Properties
Min. yield strength,
Re [MPa]
Testing Brinell hardnes HBW according to EN ISO 6506 – 1
or EN 10003 – 1. Test are made for every plate
Delivery condition Q + T (quenched and tempered)
Dimensions MICRAL 690 is supplied in plate thickness of 8 – 60 mm.
width: 1000 – 2000 mm
length: 2000 – 6000 mm
Tolerances Thicknes tolerances according to EN 10 029 Class A
According to EN 10 029:
• Shape, length and width tolerances.
• tolerances on flatness according to Class N (normal tolerances)
Surface Properties According to EN 10 163/B-3
Tensile strength, Rm
[MPa]
Min. elongation,
A50 [%]
690 770 - 940 14
Test temperature
[°C]
Min. impact energy Charpy
V, transverse [J]
-40 30
5 6
C max
%
Si max
%
Mn max
%
S max
%
P max
%
Cr max
%
Cu max
%
Ni max
%
Mo max
%
B max
%
8 - 25 0,17 0,3 1,2 0,001 0,010 0,7 0,25 0,5 0,20 0,005 0,45
CEV
max