S355JR/J0/J2 Channel steel is a low carbon steel whose specifications offer high yield strength. The average minimum yield for S355 steel is 355 N/mm² giving its name: S355.
S355 Yield Strength:
Here is the table showing reduction in yield strength based on thickness
Up to 16 mm - 355 Mpa
16 mm < t ≤ 40 mm - 345 Mpa
40 mm < t ≤ 63 mm - 335 Mpa
63 mm < t ≤ 80 mm - 325 Mpa
80 mm < t ≤ 100 mm - 315 Mpa
100 mm < t ≤ 150 mm - 295 Mpa
Here is the table showing reduction in yield strength based on thickness
Up to 16 mm - 355 Mpa
16 mm < t ≤ 40 mm - 345 Mpa
40 mm < t ≤ 63 mm - 335 Mpa
63 mm < t ≤ 80 mm - 325 Mpa
80 mm < t ≤ 100 mm - 315 Mpa
100 mm < t ≤ 150 mm - 295 Mpa
S355 Chemical composition:
Chemical composition of S355JR/J0/J2 Channel steel
Element C Si Mn S P
Content (%) 0.20 0.55 0.16 0.025 0.025
Element C Si Mn S P
Content (%) 0.20 0.55 0.16 0.025 0.025
The structural channel, also known as a C-beamStructural channel, or C-beam, or C cross section,is a type of (usually structural steel) beam, used primarily in building construction and civil engineering.
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