Q390C is extensively used in a variety of industries.
Q390C is widely used in structural applications, including bridges, buildings and construction equipment and more.
Thickness: 6-400 mm
Width: 1600-4200 mm
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Q390C steel plate
High strength low alloy structural steel plate Q390C owned the minimum yield point above 390 Mpa for the thickness equal or above 16mm,and tensile strength shall be within 490-650 Mpa.Normlised Q390C is mainly for heavy steel plate for improve the steel property when rolling.
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
Mechnical property for Q390C low alloy structural steel:
Chemical composition for Q390C low alloy structural steel (Heat Analysis Max%)
||> 16 ≤ 35
||> 35 ≤ 50
|Yield strength (≥Mpa)
|Tensile strength (Mpa)
|Main chemical elements composition of Q390C
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