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Home » Alloy and Carbon Steel » Product introduction
1.8903 Steel
- Numbers: 2011092023
- Model: 1.8903
- Producers: China
- Update time: 2011.09.20
- Browse:
Product Description:
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Grade :
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Number:
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1.8903
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Standard:
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EN 10025 - 3 : 2004 Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
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Classification:
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Normalized rolled weldable fine grain structural steels
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Equivalent grades:
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Go here
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Chemical composition % of the ladle analysis of grade S460NL (1.8903)
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Nominal thickness =< 63(mm) CEV max = 0.53
Nominal thickness from 63 to 100 (mm) CEV max = 0.54 For long Products the P and S content can be 0.005% higher For railway application a maximum S content of 0.01% may be agreed at the time of enquiry and order In sufficient other N-binding elements are present the minimum total Al content does not applay Cu content above 0.4% may cause hot shortness during hot forming |
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C
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Si
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Mn
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Ni
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P
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S
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Cr
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Mo
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V
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N
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Nb
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Ti
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Al
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Cu
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CEV
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max 0.2
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max 0.6
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1 - 1.7
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max 0.8
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max 0.025
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max 0.02
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max 0.3
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max 0.1
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max 0.2
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max 0.025
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max 0.05
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max 0.05
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max 0.02
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max 0.55
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max 0.55
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Mechanical properties of grade S460NL (1.8903)
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Nominal thickness (mm)
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to 16
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16 - 40
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40 - 63
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63 - 80
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80 - 100
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100 - 150
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150 - 200
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ReH - Minimum yield strength (MPa)
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460
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440
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430
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410
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400
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380
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370
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Nominal thickness (mm)
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to 100
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100 - 200
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Rm -Tensile strength (MPa)
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540-720
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530-710
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Nominal thickness (mm)
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to 16
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16 - 40
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40 - 63
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63 - 80
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80 - 200
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A - Minimum elongation Lo = 5,65 √ So (%)
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17
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17
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17
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17
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17.
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Temperature
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-50
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-40
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-30
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-20
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-10
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0
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20
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Notch impact test. Min. absorbed energy
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27
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31
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40
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47
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51
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55
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63
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Equivalent grades of grade S460NL (1.8903)
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Germany
DIN,WNr |
France
AFNOR |
England
BS |
Italy
UNI |
China
GB |
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Our products meet Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Diameter : 1mm-2000mm
Size: 50mm * 50mm-600mm *600mm
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Size: OD: 6-219mm WT: 1-35 mm.
