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  • Q550NQR1 steel plate
  • Q550NQR1 steel coil
  • Q550NQR1 steel sheet

Q550NQR1 STEEL PLATE

  • Steel Standard: TB/T 1979
  • Rolling Type: Corten steel plate,Corten steel coil
  • Thickness: 2mm-16mm
  • Width: 500mm-3000mm
  • Length: 1000mm-18000mm
  • Heat Treatment: Hot rolled,Annealed
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■ Overview
Highest strength atmospheric corrosion resistance steel Q550NQR1 STEEL PLATE,Q550NQR1 STEEL SHEET,Q550NQR1 STEEL MATERIAL shall be rolled with minimum yield strength above 550Mpa and tensile strength for Q550NQR1 steel sheet above 600Mpa.Xinsteel keeps thousand tons stock for Q550NQR1 steel plate and steel coils with various dimensions and can offer cutting services according to customers'special drawing.
■ Full Data
Technical Requirements & Additional Services for Q550NQR1 STEEL PLATE:
♦ Low temperature impacting test at Minus 40 Deg.C.
♦ Cutting and welding as per end user’s demands.
♦ More restriction for Chromium and Cooper elements contains.
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578.
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2 
♦ Packing with pallets,wooden cases,bundled with iron belts.
■ Techicals

►Mechnical property for TB/T 1979 Q550NQR1 STEEL PLATE

Mechanical Property for Q550NQR1 steel plate

Thickness (mm)

Yield strength (≥Mpa)

Tensile strength (Mpa)

Elongation % ≥

T≤6

550

600

18

6<T≤16


►Chemical composition for TB/T 1979 Q550NQR1 STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of Q550NQR1

C

Si

Mn

P

S

Cu

Cr

Ni

0.16

0.75

2.00

0.025

0.008

0.20-0.55

0.3-1.25

0.12-0.65

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