SM490A is under steel standard JIS G3106.For the steel plate thickness equal or below 16mm, the minimum yield strength for steel plate SM490A shall be above 325Mpa, for the thickness between 16mm and 40mm. SM490A Channel Steel are used in Construction of Bridges, Highway Construction and Other Engineering construction
SM490A Chemical composition (%, Max)
C : 0.20 t≤50
C : 0.22 50＜t ≤200
Si : 0.55
Mn: 1.60
P: 0.035
S : 0.035
C : 0.22 50＜t ≤200
Si : 0.55
Mn: 1.60
P: 0.035
S : 0.035
Mechanical property for SM490A steel:
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
| ||||
1,Chemical Analysis
2, Low temperature impacting test
3, Ultrasonic test under EN 10160,ASTM A435,A577,A578
4, Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
5, Shot blasting and Painting, Cutting and welding as per end user’s demands
2, Low temperature impacting test
3, Ultrasonic test under EN 10160,ASTM A435,A577,A578
4, Issued Original Mill test certificate under EN 10204 FORMAT 3.1/3.2
5, Shot blasting and Painting, Cutting and welding as per end user’s demands
Other Terms of SM490A:
◆Packaging Details: Standard export seaworthy packing or as required.
◆Delivery Time:20-30 days, 7 days for stock goods.
◆Loading Port: Shanghai, Tianjin
◆Offer Ability:6000MT/Per Month.
◆MOQ:1 Pcs.
◆Delivery Time:20-30 days, 7 days for stock goods.
◆Loading Port: Shanghai, Tianjin
◆Offer Ability:6000MT/Per Month.
◆MOQ:1 Pcs.
learn more:http://www.section-steel.com/News/JIS-G3106-High-Strength-SM490A-Channel-Steel-Impact-Testing-Temperature.html
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Fax :0086-21-61182425
E-mail:service3@katalor.com or liulucy.0212@gmail.com
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