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  • q345nqr4 steel plate
  • q345nqr4 steel coil
  • q345nqr4 steel sheet

Q345NQR4 STEEL SHEET

  • Steel Standard: TB/T 1979
  • Rolling Type: Corten steel plate,Corten steel coil
  • Thickness: 1mm-20mm
  • Width: 500mm-3000mm
  • Length: 1000mm-18000mm
  • Heat Treatment: AR,Normalized
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■ Overview
China stock for Q345NQR4 steel sheet,q345nqr4 steel plate at Xinsteel's shanghai port warehouse.Other weathering steel plates with grades corten a,corten b,a588,a242 with various dimensions also available.All these steel materials can be used in bad situiations with heavy sulfuric acid and moisture.
■ Full Data
Technical Requirements & Additional Services for Q345NQR4 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 Q345NQR4 STEEL PLATE

Mechanical Property for Q345NQR4 steel plate

Yield strength (≥Mpa)

Tensile strength (Mpa)

Elongation % ≥

345

480

24


►Chemical composition for TB/T 1979 Q345NQR4 STEEL PLATE (Heat Analysis Max%)

Main chemical elements composition of Q345NQR4

C

Si

Mn

P

S

Cu

V

RE

0.12

0.20-0.40

0.20-0.50

0.06-0.12

0.02

0.25-0.50

0.02-0.08

0.01-0.04

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