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■ Overview
Under Janpanese steel standard Jis g3106,SM490 angle bar has three different grades,aush as SM490A,SM490B and SM490C,the main difference is the carbon contains for these steel grades.Xinsteel stockholder thousands tons different sizes of SM490 steel angles,SM490C angle steels,SM490C equal angle steel,SM490C un-equal angle steels and SM490C 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 SM490C Structural steel angle:
| 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 angle (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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