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  • Q275D STEEL
  • Q275D PLATE

Q275D

  • Steel Standard: GB/T700
  • Rolling Type: Mild steel plate,Structural steel plate
  • Thickness: 2mm-500mm
  • Width: 1000mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: As rolled/Control-rolled/Normalised
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■ Overview
GB/T700 Q275 contains four different steel grades as Q275A,Q275B,Q275C and Q275D.Structural steel Q275D shall be done impacting test at low temperature minus 20 degree centigrade.The equivalent steel grade with Q275D is EN 10025-2 S275J2.
■ Full Data
Technical Requirements & Additional Services:
♦ Low temperature impacting test
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Ultrasonic test under GB/T2970,JB4730,EN 10160,ASTM A435,A577,A578 
■ Techicals

Mechnical property for Q275D Structural steel:

Thickness (mm)
Q275D ≤ 16 > 16 ≤ 40 > 40 ≤ 60 > 60 ≤ 100 > 100 ≤ 150 > 150
Yield strength (≥Mpa) 275 265 255 245 225 215
Tensile strength (Mpa) 410-540

Chemical composition for Q275D Structural steel (Heat Analysis Max%)

Main chemical elements composition of Q275D
C Si Mn P S
0.20 0.35 1.50 0.035 0.035

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