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  • S460Q
  • S460Q

S460Q

  • Steel Standard: EN 10025-6
  • Rolling Type: High strength steel plate
  • Thickness: 6mm-350mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: Quenched and Tempered
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■ Overview
S460Q high strength steel plate also named as S460Q high strength low alloy steel plate under steel stand EN 10025-6 which is for hot rolled structural steels with high yield strength and tensile strength in quenched and tempered delivery condition.Quenching operation which consists of cooling a ferrous steel plate more rapidly than in still air.Tempering heat treatment applied to a ferrous steel plate generally after quench hardening or other heat treatment to bring the properties to the required level.S460Q shall be done low temperature impacting test under minus 20 centigrade. 
■ Full Data
Technical Requirements & Additional Services:
♦ Low temperature impacting test
♦ Quenching and Tempering heat treatment
♦ 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 S460Q High strength steel:

Thickness (mm)
S460Q ≥ 3 ≤ 50 > 50 ≤ 100 > 100
Yield strength (≥Mpa) 460 440 400
Tensile strength (Mpa) 550-720 550-720 500-670

Chemical composition for S460Q High strength steel (Heat Analysis Max%)

Main chemical elements composition of S460Q
C Si Mn P S N B Cr
0.20 0.80 1.70 0.025 0.015 0.015 0.005 1.50
Cu Mo Nb Ni Ti V Zr
0.50 0.70 0.06 2.0 0.05 0.12 0.15
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