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  • Plates from Non-ally Constructional Fine-grain Steels Normalized
  • Plates from Non-ally Constructional Fine-grain Steels Normalized

Plates from Non-ally Constructional Fine-grain Steels Normalized

  • Grade: S355NL, S420NL, S460NL,
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toux Janet Chang

+86-185 1669 6028

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Specification, Chemical & Mechanical Performance

Mainly supplied in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality, the products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection,offshore, chemical, oil & gas, military, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture,etc..

  • Boiler and pressure vessel steel
  • Pipeline steel
  • Bridge steel
  • Nuclear power steelStructural steel
  • Die steel
  • High strength steel
  • Abrasion resistant steel
  • Weathering, corrosion resistant and fire resistant steel
  • High rise building steel
  • Shipbuilding and offshore engineering steel

 

Plates from Non-ally Constructional Fine-grain Steels Normalized

 

MATERIAL DIMENSIONS
Marking Mateiral Number Dimensions [mm]
Thickness Width Length
S 355 NL 1.0546 3-220 1000-4000 16000
S 420 NL 1.8912 8-120 1000-3500 16000
S 460 NL 1.8903 4-180 1000-3500 16000

 

 

   CHEMICAL COMPOSITION
Marking Material Content of Elements – Mass [max%]
Number C Si max Mn P max S max Nb max V max
S 355 NL 1.0546 0.02 0.55 0.85-1.75 0.03 0.025 0.06 0.14
S 420 NL 1.8912 0.22 0.65 0.95-1.80 0.22
S 460 NL 1.8903 0.22 0.65 0.95-1.80 0.22

 

Marking Material Content of Elements – Mass [max%]
Number Al min. Ti max. Cr max. Ni max. Mo max. Cu max. N max.
S 355 NL 1.0546 0.015 0.06 0.35 0.55 0.13 0.6 0.017
S 420 NL 1.8912 0.85 0.027
S 460 NL 1.8903 0.85 0.027

 

 

   MECHANIAL PROPERTIES
Marking Min. yield strength Tensile strength Rm[MPa]
ReH [MPa] Fro thick[mm]
≤16 >16 >40 >63 >80 >100 >150 >200 ≤100 >100 >200
≤40 ≤63 ≤80 ≤100 ≤150 ≤200 ≤250 ≤200 ≤250
S 355 NL 355 345 335 325 315 295 285 275 470-630 450-600 450-600
S 420 NL 420 400 390 370 360 340 330 320 520-680 500-600 500-650
S 460 NL 460 440 430 410 400 380 370 - 550-720 530-710 -

 

Marking Min. Ductility [%] Orient of test Min. Impact Energy KV[J]
or thick [mm] Testing Temperature [°C]
≤16 >16 >40 >63 >80 >100 20 0 -10 -20 -30 -40 -50
≤40 ≤63 ≤80 ≤100 ≤150
S 355 NL 22 22 22 21 21 21 lengthwise 63 55 51 47 40 31 27
S 420 NL 19 19 19 18 18 18
S 460 NL 17 17 17 17 17 - crosswise 40 34 30 27 23 20 16
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