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  • A572Gr42
  • A572Gr42

A572Gr42

  • Steel Standard: ASTM A572/A572M
  • Rolling Type: Low alloy steel plate,HSLA steel plate
  • Thickness: 6mm-450mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: As Rolled/Normalised
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■ Overview
Steel plate A572 Grade 42,also named as A572Gr42 steel plate is under steel standard specification for high strength low alloy with Columbium-Vanadium structural steel.When rolling low alloy steel plate A572 Grade 42,the relative steel documents shall be conform to ASTM A 572/A 572M and A 6/A 6M specification for general requirments for rolled structural steel bars,steel plates,steel shapes and steel sheet piling,A 36/A 36M specification for carbon structural steel and A 514/A 514M specification for high yield strength,quenched and tempered alloy steel plates,suitable for welding. 
■ Full Data
Technical Requirements & Additional Services:
♦ High tension test
♦ Low temperature impacting test
♦ Simulated post-welded heat treatment (PWHT)
♦ Columbium-Vanadium alloy element content when rolling
♦ 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 A572Gr42 low alloy steel:

Yield strength (≥Mpa) Tensile strength (≥Mpa) Elongation in ≥,%
  200mm 50mm
290 415 20 24

Chemical composition for A572Gr42 low alloy steel (Product Analysis Max%)

Main chemical elements composition of A572Gr42
C Si Mn P S Nb V
0.23 0.40 1.35 0.04 0.05 0.005-0.05 0.01-0.15
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