Home > products> SMA400CP Corten Steel Plate

What is SMA400CP Steel Plate?

SMA400CP steel plate under JIS G3114 standard which is a kind of weather steel. SMA400CP steel plate is low alloy anti-corrosion steel, when usually exposed to the atmosphere, SMA400CP steel is suitable for many applications in the bare condition.

SMA400CP,SMA400CP steel plate,SMA400CP corten plate owned minimum yield strength at 245 Mpa for the plate thickenss equal or belows 16mm,for the thickness above 16mm,this value would be a little lower,and tensile strength for SMA400AP,SMA400BP and SMA400CP shall be within 400 to 540 Mpa.

 

Technical Requirements & Additional Services for SMA400CP steel plate:

♦ Low temperature impacting test
♦ Cutting and welding as per end user’s demands
♦ More striction on some chemical elements contains
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2

 

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

 

Specification Parameters
Basic Information

Mechanical property for SMA400CP steel plate:

Thickness (mm)
SMA400CP ≤ 16 > 16 ≤ 40 > 40 ≤ 75 > 75 ≤ 100 > 100 ≤ 160 > 160
Yield strength (≥Mpa) 245 235 215 215 215 215
Tensile strength (Mpa) 400-540

Chemical composition for SMA400CP steel plate (Ladle Analysis Max%)

Main chemical elements composition of SMA400CP corten plate
C Si Mn P S Cu Cr Ni
0.18 0.55 1.25 0.035 0.035 0.20-0.35 0.30-0.55