+86 371 55057610

inquiry@xsteelplate.com

  • S420N
  • S420N

S420N

  • Steel Standard: EN 10025-3
  • Rolling Type: Structural steel plate,low alloy steel plate
  • Thickness: 6mm-350mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Normalised
(※ Click this button to inquiry)
■ Overview
EN 10025-3 steel plate S420N shall be done heat treatment under Normalized.Normalized rolling process in which the final deformation is carried out in a certain temperature range leading to a material condition equivalent to that obtained after normalizing so that the specified values of the mechanical properties are retained even after normalizing. In international publications for both the normalizing rolling for steel plate s420n, as well as the thermomechanical rolling, the expression "controlled rolling" may be found. However in view of the different applicability of the products a distinction of the terms is necessary.
■ 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 S420N Structural steel:

Thickness (mm)
S420N ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80 ≤ 100 > 100 ≤ 150 > 150 ≤ 200 > 200
Yield strength (≥Mpa) 420 400 390 370 360 340 330 320
  ≤ 100 > 100 ≤ 200 > 200
Tensile strength (Mpa) 520-680 500-650 500-650

Chemical composition for S420N Structural steel (Heat Analysis Max%)

Main chemical elements composition of S420N
C Si Mn P S Nb V
0.20 0.60 1.00-1.70 0.030 0.025 0.05 0.20
Al(total) Ti Cr Ni Mo Cu N
≥0.02 0.05 0.30 0.80 0.10 0.55 0.025

Inquiry >>
Your name :
Your tel :
* Your mail :
Your company :
Your country :
* Inquiry :