SA203 Grade A STEEL PLATE

Nickel alloy pressure vessel used SA203 Grade A steel plate under ASME SA203/SA203M contains Minimum Nickel 2.1% in heat analysis.Xinsteel stock SA203 Grade A steel plate with thickness from 5mm-100mm,stock standard width and length are 5 feet and 20 feet,6 feet and 20 feet,8feet and 30 feet.

Technical Requirements & Additional Services for SA203 Grade A steel plate:
♦  Charpy V-nocth impacting test
♦  Simulated post-welded heat treatment (PWHT)
♦  Rolling under standard NACE MR-0175 (HIC+SSCC)
♦  Shot blasting comply to SA2.5 and Painting with shop primer
♦  Normalized heat treatment for steel plate
♦  Issued Orginal Mill test certificate under EN 10204 FORMAT 3.2 with third party insepction witness
♦  Cutting,Welding,Rough Machining,Finish Maching,Drilling,Milling,Grinding according to CAD Drawing

► Mechnical property for SA203 Grade A steel plate:

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

►Chemical composition for SA203 Grade A alloy steel plate (Heat Analysis Max%)

Main chemical elements composition of SA203 Grade A
Thickness(mm)	C	Si	Mn	P	S	Ni
T≤50	0.17	0.15-0.40	0.70	0.035	0.035	2.10-2.50
50<T	0.20		0.80