EN 10216-4 Alloy and non-alloy steel tubes and pipes with specified low-temperature properties-YANTAI PIPE - High quality steel pipe products supplier from China

EN 10216-4 Alloy and non-alloy steel tubes and pipes with specified low-temperature properties

Feb 11,2025

Product Description

Implementation of the EN 10216-4 standard for the specified low-temperature properties of carbon steel and alloy steel seamless tube, can be bent, crimped and similar processing forming, but also suitable for welding operations. Pipe carbon steel material grade (chemical composition) is divided into P215NL, P255QL and P265NL, using hot forming or cold drawing process manufacturing.

Product Size

Outer diameter: 21.3～610mm
Wall thickness: 2.77～40.00mm
End: Flat end, beveled or threaded for selection
Length: 3 to 12 meters or SRL, DRL, double-footed and fixed-footed

Product Packaging

External surfaces varnished clear/black, hot-dipped galvanized or anticorrosive treatment (FBE, 3LP, 3LPP) optional, steel strapping.

Chemical composition

	C	Mn	P	S	Si	Cr	Cu	Mo	Ni	Nb	Ti	V	Alt
	≤，%
P215NL	0.15	0.40～1.20	0.025	0.020	0.35	0.30	0.30	0.08	0.30	0.010	0.040	0.02	0.020
P255QL	0.17	0.40～1.20	0.025	0.020	0.35	0.30	0.30	0.08	0.30	0.010	0.040	0.02	0.020
P265NL	0.20	0.60～1.40	0.025	0.020	0.40	0.30	0.30	0.08	0.30	0.010	0.040	0.02	0.020

Product Mechanical Properties

	Tensile strength ≥, MPa	Yield strength ≥, MPa			Elongation after break ≥, %		Shock absorbed work (average) ≥, J
		wall thickness≤10mm	16＜wall thickness≤25mm	25＜wall thickness≤40mm	Vertical	Horizontal	Vertical	Horizontal

P215NL	360～480	215			25	23
P255QL	360～490	255	255	255	23	21
P265NL	410～570	265	265		24	22

Application
Typically used in the construction of petroleum and petrochemical refineries, power plants, boilers and ships that transport fluids and gases with high temperatures and pressures.

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