A302 Grade A steel Plate

Product: Hot rolled manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates intended particularly for welded boilers and other pressure vessels.
A302 Grade A steel product available : A302 Grade A Steel plates, A302 Grade A steel sheets, A302 Grade A steel coil, A302 Grade A steel strip
A302 Grade A steel alloy type: manganese-molybdenum steel
A302 Grade A steel standard :ASTM A302/A302M
ASTM A302/A302M specification includes the grades : A302 Grade A , A302 Grade B ,A302 Grade C , A302 Grade D ,
A302 Grade A delivery condition: AR(As rolled) ,N(Normalized), Q&T (Quenched and tempered)

A302 Grade A pressure vessel steel chemical composition %

Grade	Thickness	C max	Mn max	P max	S max	Si	Mo	Nickle
A302 Grade A	t≤25	0.20	0.95-1.30	0.025	0.025	0.15-0.40	0.45-0.60	-
	25﹤t≤50	0.23
	50﹤t	0.25

A302 Grade A pressure vessel steel Mechanical properties

Grade	Yield strength R_eHMPa min	Tensile strength Rm MPa	Elongation A% min
			200mm	50mm
A302 Grade A	310	515-655	15	19

JOIN-WIN STEEL keeps enough quantity A302 Grade A steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Others steel grades steel plate for pressure vessel and boiler equipment in the standard ASTM A302/A302M and ASME SA302/SA302M:
A302 Grade B steel plate for pressure vessel,
A302 Grade C steel plate for pressure vessel,
A302 Grade D steel plate for pressure vessel,
SA302 Grade A steel plate for pressure vessel,
SA302 Grade B steel plate for pressure vessel,
SA302 Grade C steel plate for pressure vessel,
SA302 Grade D steel plate for pressure vessel

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A302 Grade A steel Plate

A302 Grade A pressure vessel steel chemical composition %