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GET PRICEJIS G3114 SMA490 hot rolled steel, JIS G3114 SMA490 steel plate/sheet/bar/section steel. JIS G3114 SMA490 corten steel, SMA490AW Weathering steel, SMA490 weathering resistant steel, SMA490 atmosphere corrosion resistance steel.SMA490 corten steel widely used in air preheater, economizer, railway carriage, containers production, bridge building , construction and so on.
SMA490 Chemical Composition
| Designation | C% | Si% | Mn% | P% | S% | Cu% | Cr% | Ni% |
| SMA490AW | 0.18 | 0.15~0.65 | 1.40 | 0.035 | 0.035 | 0.30~0.50 | 0.45~0.75 | 0.05~0.30 |
| SMA490AP | 0.18 | 0.55 | 1.40 | 0.035 | 0.035 | 0.20~0.35 | 0.30~0.55 | _ |
| Designation | Yield point or proof stress N/mm2 | Tensile | Elongation | |||||||
| Thickness of plates and sections(1)mm | Application of plates and sections and test piece | |||||||||
| 16 or under | Over 16 up to and incl.40 | Over 40 up to and incl.75 | Over 75 up to and incl.100 | Over 100 up to and incl.160 | Over 160 up to and incl.200 | Thickness | Test piece | Elongation | ||
| SMA490AW | 365 | 355 | 335 | 325 | 305 | 295 | 490~610 | 5 or under |
No.5 |
19 |
| 16 or under | No.1A | 15 | ||||||||
| Over 16 | No.1A | 19 | ||||||||
| SMA490CW | 365 | 355 | 335 | 325 | _ | _ | Over 40 | No.4 | 21 | |
SMA490 steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request
SMA490 Weathering Resistant Plate Production Specification:
Steel Standard: SMA490
Thickness: 4.5mm to 150 mm
Width: from 1.6m wide to 4.1m
Length: Up to 18 m
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