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a203 grade b steel plate,a203 grade b chemical composition

a203 grade b steel plate

a203 grade b steel plate under ASTM standard, it is a nickel alloy steel plate and it is widely used in welded pressure vessels.

a203 grade b steel plate specification:

Standard: ASTM Grade: a203 grade b

Thickness 8mm-150mm, Width: 1500-4020mm, Length: 3000-27000mm

a203 grade b chemical composition
Grade	The Element Max (%)
a203 grade b	C	Si	Mn	P	S	Ni
a203 grade b	0.25	0.13-0.45	0.88	0.035	0.035	2.03-2.57

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Grade	a203 grade b mechanical property
a203 grade b	Thickness	Yield	Tensile	Elongation
	mm	Min Mpa	Mpa	Min %
	6-50	275	485-620	17
	50-150	275	485-620	17

a203 grade b steel plate surface treatment: Shot blasting and painting or coated.

a203 grade b steel plate application:

a203 grade b steel plate is widely used to build boilers and pressure vessels such as petroleum, chemical industry, power plants.

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