S355J2G3 Carbon Steel Round Rod
Round Metal Stock Products Description
355J2G3 round bar stock is a structural grade steel with high yield strength and tensile strength, widely used in engineering and construction industries.
The grade designation of S355J2G3 round stock steel indicates: S symbol for structural steel; J2 symbol for -20℃ impact test; G3 symbol for standardization.
S355J2G3 round bar stock is a low carbon, high tensile strength structural steel with good cold formability, supplied in normalized or controlled rolled condition.
S355J2G3 Carbon Steel Round Rod Products Details
S355J2G3 Steel Round Bar Chemical Composition(max %):
| C | Si | Mn | P | S | C.E. |
| max | max | max | max | max | max |
| 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.047 |
S355J2G3 Round Bar Stock Mechanical Properties:
|
Thickness (mm) |
Yield Strength Reh Min
(N/mm²) |
Tensile Strength Rm min
(N/mm²) |
Elongation A5 min
(%) |
Impact Values Charpy-V-Notch Longitudinal Average from 3 Specimens Thk. >10 ≤ 150mm |
| ≥ 3 - ≤ 100 | 315 - 355 | 490-630 | max 22 | 27 Joules at -20°C |
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