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■ Overview
Weldable structural steel angle SM490A is under steel standard JIS G3106.For the steel angle bar SM490A,the minimum yield strength shall be above 325Mpa.Xinsteel stockholder thousands tons different sizes of SM490A steel angles,SM490A angle steels,SM490A equal angle steel,SM490A un-equal angle steels and ASM490A inverted angle steels.
■ Full Data
Technical Requirements & Additional Services:
♦ Chemical Analysis
♦ Low temperature impacting test
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
♦ Chemical Analysis
♦ Low temperature impacting test
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
■ Techicals
►Mechnical property for SM490A Structural steel angle:
| Thickness (mm) | |||||||
| SM490A | ≤ 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 SM490A Structural steel angle (Ladle Analysis Max%)
| Main chemical elements composition of SM490A | |||||
| Thickness(mm) | C | Si | Mn | P | S |
| T≤50 | 0.20 | 0.55 | 1.60 | 0.035 | 0.035 |
| 50<T | 0.22 | ||||
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