| Model: | 20140103004 |
|---|---|
| Brand: | SN490B |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials |
| Label: | building structure , steel plate , SN490B |
| Price: |
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| Min. Order: | 1 T |
| Last Online:03 Jan, 2014 |
Specification of Building structural steel Plate—SN490B
The SN490B with the advantage of low carbon equivalent, good welding performance,high strength and low yield ratio,the building structural steel from Baosteel has passed the JIS certification, and been widely used in building and pipe industries.
Available size:
Thickness: 6mm--22mm
Width: 900mm--1850mm
Length: 2000mm to 12000mm
|
SN490B Chemical composition |
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|
Grade |
The Element Max (%) |
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|
|
C |
Si |
Mn |
P |
S |
Ceq.% |
|
SN490B |
≤0.18 |
≤0.55 |
≤1.60 |
≤0.030 |
≤0.015 |
≤0.44 |
|
|
Pcm.% |
|
|
|
|
|
|
|
≤0.29 |
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|
|
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Remarks: Other elements may be addedd on the manufacturer's option.
Mechanical property:
|
Grade |
Tensile(Mpa) |
Yield (Min Mpa) |
Elonggation |
Thickness |
|
(min%) |
(mm) |
|||
|
|
|
≥325 |
≥17 |
6-<12 |
|
SN490B |
490-610 |
325-445 |
≥17 |
12-16 |
|
|
|
325-445 |
≥21 |
>16 |
