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  • S450J0
  • S450J0

S450J0

  • Steel Standard: EN 10025-2
  • Rolling Type: Structural steel plate,low alloy steel plate
  • Thickness: 2mm-650mm
  • Width: 1000mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: As rolled/Control-rolled/Normalised
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■ Overview
Low alloy steel plate S450J0 is a kind steel grade in European standard EN 10025-2.Steel plate S450J0 owned the minimum yield strength at 450 Mpa for the steel plate thickness equal and belows 16mm,and tensile strength from 550mm to 720mm.When rolling,low alloy steel plate S450J0 have to be done low temperature impacting test at zero centigree.Xinsteel have ability to offer steel plate S450J0 with thickness 350mm,and doing normalized heat treatment to guarantee the steel property for S450J0.
■ 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 S450J0 low alloy steel:

Thickness (mm)
S450J0 ≤ 16 > 16 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80 ≤ 100 > 100 ≤ 150 > 150 ≤ 200 > 200 ≤ 250 > 250
Yield strength (≥Mpa) 450 430 410 390 380 380 380 380 380
  < 3 ≥ 3 ≤ 100 > 100 ≤ 150 > 150 ≤ 250 > 250
Tensile strength (Mpa) 550-720 530-700 530-700 530-700 530-700

Chemical composition for S355K2 low alloy steel (Ladle Analysis Max%)

Main chemical elements composition of S355K2
Thickness(mm) C Si Mn P S N Cu
T≤16 0.20 0.55 1.70 0.030 0.030 0.025 0.55
16<T≤40 0.20
40<T 0.22

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