We can produce JIS3106 SM490A/B/C steel round rods. With BEBON STEEL production experience, strict contro JIS3106 SM490A/B/C steel chemical composition and JIS3106 SM490A/B/C steel mechanical properties. we have the control of professional engineers. We have advanced precision machining equipment, according to the requirements of users machining. in order to achieve the most satisfied with the user requirements.
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SS490/SM490A JIS3106 | Comparison of steel grades | |
EN10025:1990 | FE 510 B | |
DIN17100 | ST52-3 | |
ASTM | A572GR50 | |
EN 10025-2 | S355JR | |
NFA 35-501 | E36-2 | |
BS1449 | 50B | |
UNI7070 | FE 510 B |
SM490A/B/C steel plate Chemical analysis -% by mass*
Chemical elements | C≤ 16mm max | C>16mm max | Si max |
Mn max | P max. |
S max. |
%,by mass | 0.24 | 0.24 | 0.55 | 1.60 | 0.045 | 0.045 |
SM490A/B/C steel plate Mechanical properties
thickness | Yield StrengthReH [N/mm2] transv.min. |
TensileStrengthRm [N/mm2]transv. |
Fracture Elongation [%]transv. min. |
Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
t≤ 16mm t >16mm | 355 345 | 20 degree 27J | ||
t < 3mm t ≥ 3mm | 510-680 490-630 | |||
Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 13 14 15 16 20 |
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