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a387 grade 11 class 1 steel plate

a387 grade 11 class 1 steel plate is a kind of chromium molybdenum alloy steel, it is mainly used for welded boiler and pressure vessels. The Cr content 1.25% and the Mo content 0.5%. More information about a387 grade 11 class 1 steel plate technology, please see the following:

a387 grade 11 class 1 steel plate specification:

Grade: a387 grade 11 class 1 Standard: ASTM

Length: 6000mm-12500mm, Thickness: 5mm -150mm, Wide: 1500mm-4500mm

a387 grade 11 class 1 steel plate equivalent: U.K 621 gr. A,B

a387 grade 11 class 1 steel chemical composition
Grade	The Element Max (%)
Grade	C	Si	Mn	P	S	Cr	Mo
a387 grade 11 class 1	0.04-0.17	0.44-0.86	0.35-0.73	0.035	0.035	0.94-1.56	0.40-0.70

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

Grade	a387 grade 11 class 1 steel mechanical property
Grade	Thickness	Yield	Tensile	Elongation
a387 grade 11 class 1	mm	Min Mpa	Mpa	Min %
	t≦50	240	415-585	22
	50<t≦200	240	415-585	19

a387 grade 11 class 1 steel plate application:

a387 grade 11 class 1 steel plate is widely used in pressure vessel, boiler, storage tanks and heat exchanger in oil, gas project.

a387 grade 11 class 1 steel plate advantage:

1. Best Quality-Our steel from China First-Class mill with Die stamp include heat number and batch number,It can be tracked.

2. Fast Delivery-Good relationship with Mill and Forwarder Shipping Agent for producing and shipping.

3. Professional Team-Work steel business more than six years for export steel plate.

4. Reasonable Price-Cooperate with 15 mills, satisfy with different request for the price and quality.

5. Kinds of Payment-T/T, L/C at sight, Usance Letter of Credit.

If you want to know more information about a387 grade 11 class 1 steel plate, please contact us and let us know your required specification, the best a387 grade 11 class 1 steel plate price will be quoted in shortest time.