P265TR1 1.0258 - EN 10217-1-2019

Grade	P265TR1
European Standard Steel Grade	1.0258
Corresponding Standard	EN 10217-1-2019 Electric Welded and Submerged Arc Welded Non-Alloy Steel Tubes with Specified Room Temperature Properties
Classification	Carbon Steel

P265TR1 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr ^①	Ni ^①	Cu ^①	Mo ^①	Ti ^①	V ^①	Nb ^①	More
Minimum Value	-	-	-	-	-	-	-	-	-	-	-	-	Cr+Cu+Mo+Ni≤0.7①
Maximum Value	0.2	0.4	1.4	0.025	0.02	0.3	0.3	0.3	0.08	0.04	0.02	0.01	Cr+Cu+Mo+Ni≤0.7①

① For qualities TR1 and TR2 supplied with non-specific inspection, the content of these elements need not be reported
unless intentionally added to the cast

P265TR1 Mechanical Properties

wall thickness t mm	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %
t≤16	410~570	ReH: ≥265	≥21（l） ≥19（t）
16＜t≤40	410~570	ReH: ≥255	≥21（l） ≥19（t）

P265TR1 Corresponding Standards(Same grade name, different standards)

1	EN 10216-1-2004
	P265TR1 1.0258
2	EN 10217-1-2019
	P265TR1 1.0258

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