ASME SA203 Grade A,SA203 Gr A high temperature pressure vessels plate

Posted:2014-11-30 00:31:12

ASME SA203 Grade A is a kind of Ni-alloy steel material used to fabric high temperature pressure vessels. ASME SA203 Grade A is used in fabricators serving industry, especially in the oil, gas and chemical supply markets. we could supply super thick steel plate from 100mm to 300mm, certified by TUV, SGS, CE and nine classification societies.

The size we mainly supply:
Thickness: 5mm to 300mm
Width: 1000mm to 4500mm.
Length: 3000mm to 18000mm.

Mechnical property for A203 Grade A alloy steel:

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

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

If you’re in need of ASME SA203 Grade A steel plate, please feel free to contact us. we want to build a long-term business collaboration with you.

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