EN 10028-3 P275NH / P275NL1 / P275NL2 Steel Structure Chemical Composition

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10-May-2024

P275NH / P275NL1 / P275NL2 steel machining parts are widely applied to boilers and Pressure Vessels steels. It is a normalized steel plate and sheet which is mainly used for building pressure vessels, boilers and pipes for hot liquid. As the P275NH / P275NL1 / P275NL2 steel work manufacturer, we usually keep hundred tons of P275NH / P275NL1 / P275NL2 steel structure and steel plate in stock each month.

KUNFENGs is a big integrated steel stockist whose business is related to trade, processing, storage and transportation etc. KUNFENGs occupies a total area of more than 20,000 square meters for workshop and stock of 500,000 tons steel. We are specialized in producing and exporting P275NH / P275NL1 / P275NL2 steel work etc. We can design according to customer's requirements, and then make the quotation according to customer's drawings.

EN 10028-3 P275NH / P275NL1 / P275NL2 Steel Structure Chemical Composition

Steel grade		Chemical composition
Steel name	Steel number	C max	Si max	Mn	P max	S max	Al(total) min	N max	Cr max	Cu max	Mo max	Nb max	Ni max	Ti max	V max	Nb+Ti+V max
P275NH	1.0487	0.16	0.40	0.80-1.50	0.025	0.015	0.020	0.012	0.30	0.30	0.08	0.05	0.50	0.03	0.05	0.05
P275NL1	1.0488
P275NL2	1.1104				0.020	0.010

EN 10028-3 P275NH / P275NL1 / P275NL2 Steel Spare Parts Mechanical Properties

Steel grade		General delivery conditions	steel thickness t mm	yield strength ReH MPa min	Tensile strength MPa	After fracture Elongation A,% min
Steel name	Steel number
P275NH P275NL1 P275NL2	1.0487 1.0488 1.1104	Normalizing	≤16	275	390~510	24
			16<t≤40	265
			40<t≤60	255
			60<t≤100	235	370~490	23
			100<t≤150	225	360~480
			150<t≤250	215	350~470

P275NH / P275NL1 / P275NL2 steel work Processing equipment

Planing machine, CNC drilling plane, Ultrasonic flaw detector, End Milling Machine, CO2 gas shielded arc welding, Semi-automatic cutting machine.

Based on these advanced resource, KUNFENG can totally improve the steel process including cutting (many size and any shape), drilling, bending, beveling and welding. We also offer the P275NH / P275NL1 / P275NL2 steel machining parts. If you have any requirement for the price of P275NH / P275NL1 / P275NL2 steel work provided, please feel free to contact us!