SA204 Grade A STEEL PLATE

Molybdenum alloy ASME SA204 Grade A steel plate and SA204GrA steel sheet are from steel specification designation SA204/SA204M.SA204 Grade A steel plate rolled from Killed steel and shall be Normalized heat treatment for thickness over 40mm when purchased.

Technical Requirements & Additional Services for SA204 Grade A steel plate:
♦  High tension test
♦  Low temperature impacting test
♦  Normalised for thick plates over 40mm
♦  Simulated post-welded heat treatment (PWHT)
♦  Rolling under standard NACE MR-0175 (HIC+SSCC)
♦  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

 ► Mechnical property for SA204GrA steel plate:

Yield strength (≥Mpa)	Tensile strength (Mpa)	Elongation in ≥,%
255	450-585	200mm	50mm
		19	23

 
►Chemical composition for SA204 Grade A steel plate(Heat Analysis Max%)

Main chemical elements composition of SA204 Grade A
Thickness(mm)	C	Si	Mn	P	S	Mo
T≤25	0.18	0.15-0.40	0.90	0.035	0.035	0.45-0.60
25<T≤50	0.21
50<T≤100	0.23
T>100	0.25