SA517GrB boiler steel SA517 Grade B Pressure Vessel Steel

Description: SA517Grade B steel is a high-strength quenched and tempered alloy steel plate for pressure vessels, which is in accordance with the SA-517/SA-517M standard and is mainly used for fusion welding boilers and other pressure vessels. The upper limit thickness...

If the standard size steel materials can not meet your demands, We aslo supply SA517 Grade B boiler steel processing service. you can find one-stop solution for various customized steel processing requirements: Large vessels, structural parts, semi-products, components, manufacturing supporting ...

Processing Service: Cutting, Welding, Drilling, Rolling, Bending, Forming, Grinding, Stamping and so on machining

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SA517 Grade B boiler steel Description

SA517 Grade B steel is a high-strength quenched and tempered alloy steel plate for pressure vessels, which is in accordance with the ASME SA-517/SA-517M standard and is mainly used for fusion welding boilers and other pressure vessels. The upper limit thickness of SA517GrB steel plate is 32mm.

SA517GrB boiler steel plate has good welding performance and can be connected by various welding methods. This makes it the preferred material for manufacturing large, complex structural components, such as large pressure vessels, ships, and bridges.

SA517GrB boiler and pressure vessel steel plate has good processing and forming properties, and can be processed by cutting, bending, welding, and other processing methods to meet the needs of different shapes and sizes. At the same time, SA517GrB steel plate also has good surface quality, which can meet the requirements of various coatings and anti-corrosion treatments.

SA517 Grade B pressure vessel steel is a high-strength quenched and tempered steel plate, commonly used in pressure vessel steel plates, shipbuilding plates, offshore dry well platform steel plates, arc plates, mining and various engineering construction drilling rigs, electric shovels, electric wheel dump trucks, mining vehicles, excavators, loaders, bulldozers, various cranes, coal mine hydraulic supports and other mechanical equipment and special structural components.

SA517 Grade B boiler steel Datasheet

Thickness: 6MM to 300MM
Width: 1500mm to 4050mm
Length: 3000mm to 15000mm
Tolerance: ±1%
Processing Service: Bending, Welding, Decoiling, Cutting, Punching

SA517 Grade B boiler steel Chemical composition

Grade	C	Si	Mn	P	S	Mo	V	Cr	Ti	B
SA517 GrB	0.15-0.21	0.15-0.35	0.70-1.0	≤0.035	≤0.035	0.15-0.25	0.03-0.08	0.4-0.65	0.01-0.03	0.0005-0.005

SA517 Grade B boiler steel Mechanical Properties

Grade	Thickness	ReL,MPa	Rm,MPa	A50,%	Area shrinkage		20Impact side expansion
Grade	Thickness	ReL,MPa	Rm,MPa	A50,%	Rectangular	Circle	20Impact side expansion
SA517 GrB	≤65mm	≥690	795-930	≥16	≥35	≥45	≥0.38
SA517 GrB	≥65mm	≥620	725-930	≥14	/	≥45	≥0.38