SM490C steel plate
SM490C steel plate
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- Commodity name: SM490C steel plate
Under Janpanese steel standard Jis g3106,SM490 has three different grades,aush as SM490A,SM490B and SM490C,the main difference is the carbon contains for these steel grades.Comparing with SM490B,steel plate SM490C have to be done low temperature impacting test under 0 centigrade with the minimum impact energy value at 47J,SM490B with 27J for the sample test plate.If the end users need do heat treatment for structural steel plate SM490C under Normalized,Quenched and Tempered,Tempered,they should issued this term in PO when ordered.
Mechnical property for SM490C Structural steel
Thickness (mm)
SM490C
≤ 16
> 16 ≤ 40
> 40 ≤ 75
> 75 ≤ 100
> 100 ≤ 160
> 160
Yield strength (≥Mpa)
325
315
295
295
285
275
≤ 100
> 100
Tensile strength (Mpa)
490-610
400-610
Chemical composition for SM490C Structural steel (Ladle Analysis Max%)
Main chemical elements composition of SM490C
Thickness(mm)
C
Si
Mn
P
S
T≤50
0.18
0.55
1.60
0.035
0.035
50<T
0.18
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To: Tianjin Bohai Metal Company
Tianjin Bohai Metal
Tel : +86 0635 6666186
Fax :+86 0635 6666186
E-mail : bhteddy@cnbhgt.com
E-mail : bhtina@cnbhgt.com
E-mail : bholia@cnbhgt.com
Add : Dongchangfu District, Liaocheng City, Shandong Province