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Home » Alloy and Carbon Steel » Product introduction
1.0491 Steel
- Numbers: 2011072913
- Model: 1.0491
- Producers: China
- Update time: 2011.07.29
- Browse:
Product Description:
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Grade :
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Number:
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1.0491
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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 S275NL (1.0491)
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Nominal thickness =< 100(mm) CEV max = 0.40
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 0.16
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max 0.4
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0.5 - 1.5
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max 0.3
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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 0.05
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max 0.015
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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 0.42
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Mechanical properties of grade S275NL (1.0491)
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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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200 - 250
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ReH - Minimum yield strength (MPa)
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275
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265
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255
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245
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235
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225
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215
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205
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Nominal thickness (mm)
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to 100
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100 - 200
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200 - 250
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Rm -Tensile strength (MPa)
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370-510
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350-480
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350-480
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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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200 - 250
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A - Minimum elongation Lo = 5,65 √ So (%)
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24
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24
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24
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23
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23
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23.
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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 S275NL (1.0491)
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Germany
DIN,WNr |
England
BS |
Italy
UNI |
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Step Shaft 1.0491 Tube 1.0491 Pie-shaped 1.0491 Ring 1.0491 Module Large valves of the main 1.0491 Other Profiled forgings 1.0491
Special Steel classification:
Stainless steel, Hi-Steel HSLA-80, Mould steel, Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles, channels, H steel, I-beams, welded pipes, seamless tubes,
Standard:
Our products meet Chinese GB, Japanese JIS, US ASTM, UK BS, EU DIN standards and so on.
Our advantages:
Our advantages such as advanced management and operation concepts, suitable work facilities, highly qualified talents and a number of trade partners who have long-term and close cooperation with us have ensured us to provide global customers with competitive high-quality commodities and excellent services, quickly, accurately, conveniently and completely.
Products Introduction:
Specifications
Round bar:
Diameter : 1mm-2000mm
Square bar:
Size: 50mm * 50mm-600mm *600mm
Plate steel/flat bar:
Size: Thickness: 0.1mm-800mm Width: 10mm to 1500mm
Tube/pipe:
Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Forging/hot rolling/ extrusion of steel.
Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement
Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
Furnaces for metallurgical processing: electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any inperfections or based on the customer's requirement
Excellent service for all kinds of industries, with advantages of technologies, equipment and price.
We serve you with our honesty, integrity, and professionality.
