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  • S355NL
  • S355NL

S355NL

  • Steel Standard: EN 10025-3
  • Rolling Type: Structural steel plate,low alloy steel plate
  • Thickness: 6mm-500mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Normalised
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■ Overview
Owned minimum yield strength at 355 Mpa for the thickness equal and below 16 millimeters,steel plate S355NL belongs to a higher strength steel grade in these EN 10025-3 standard.The tensile strength of S355NL shall be 470-630 Mpa for the thickness equal and below 100millimeters,Above 100mm,the range shall be within 450-600 Mpa for structural steel plate S355NL.The impacting temperature for steel plate S355NL shall be at minus 50 centigrade when rolling.
■ Full Data
Technical Requirements & Additional Services:
♦ Low temperature impacting test
♦ Rolling under standard NACE MR-0175 (HIC+SSCC)
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands
 
■ Techicals

Mechnical property for S355NL Structural steel:

Thickness (mm)
S355NL ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80 ≤ 100 > 100 ≤ 150 > 150 ≤ 200 > 200
Yield strength (≥Mpa) 355 345 335 325 315 295 285 275
  ≤ 100 > 100 ≤ 200 > 200
Tensile strength (Mpa) 470-630 450-600 450-600

Chemical composition for S355NL Structural steel (Heat Analysis Max%)

Main chemical elements composition of S355NL
C Si Mn P S Nb V
0.18 0.50 0.90-1.65 0.025 0.020 0.05 0.12
Al(total) Ti Cr Ni Mo Cu N
≥0.02 0.05 0.30 0.50 0.10 0.55 0.015

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