EN10025-5 S235J0W steel plate is a kind of improved atmospheric corrosion resistance steel. With the minimum yield strength 235 Mpa, and the tensile strength for the thickness belows 100mm shall be within 360 to 510 Mpa. S235J0W steel plate mainly used in hard weather owning to its property for resisting corrosion, architecture, smokestacks, freight wagons, silos, pylons and bridges.
S235J0W Chemical composition:
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80
S235J0W Physical properties:
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78
Weldability of S235J0W steel plate:
If filler metal without improved atmospheric corrosion resistance is used ensure that the weld itself is weather resistant. Before welding, any surface layer which has already been formed should be removed to a distance of 10 mm to 20 mm from the joint edges. Special precautions should be taken when welding steel grades S355J0W with a high phosphorus content.
If filler metal without improved atmospheric corrosion resistance is used ensure that the weld itself is weather resistant. Before welding, any surface layer which has already been formed should be removed to a distance of 10 mm to 20 mm from the joint edges. Special precautions should be taken when welding steel grades S355J0W with a high phosphorus content.
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