A203 Grade A steel plate

Posted:2015-11-24 00:09:32

A203 Grade A steel plate under ASTM standard, it is a kind of nickel alloy steel which is widely used in welded pressure vessels.A203 Grade A under ASTM A203/A203M,pressure vessel steel plate SA203 Grade A under ASME SA203/SA203M.Generally when rolling A203 Grade A pressure vessel steel plate,the heat treatment shall be Normalized

Thickness:6mm-450mm Width:1200mm-4200mm
Length:3000mm-18000mm Surface Treatment:Shot blasting and painting or coated

Chemical composition for A203 Grade A alloy steel (Heat Analysis Max%)

Main chemical elements composition of A203 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	0.15-0.40	0.80	0.035	0.035	2.10-2.50

A203 Grade A steel plate application:

A203 Grade A steel plate is widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.

We can supply ASTM A203 Grade A, sheet, bar, castings, hot-rolled, cold drawing, hot punch and then finished machining ASTM A203 Grade A and ASTM A203 Grade A of the heat treatment process, modulation , tempering, normalizing, returns, etc., If you need this kind of steel ,please contact us by email or chat with our liveperson for free.we will give you the best service and price !

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