P215NL 1.0451 - EN 10217-6-2019

Grade	P215NL
European Standard Steel Grade	1.0451
Corresponding Standard	EN 10217-6-2019 Part 6: Submerged Arc Welded Non- Alloy Steel Tubes with Specified Low Temperature Properties
Classification	Carbon Steel

P215NL Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu ^ⓒ	Mo	Ti	V	Nb	Al ^ⓑ
Minimum Value	-	-	0.4	-	-	-	-	-	-	-	-	-	0.02
Maximum Value	0.15	0.35	1.2	0.025	0.02	0.3	0.3	0.3	0.08	0.03	0.02	0.01	-

ⓑ For Al/N ratios ≥ 2, if nitrogen is fixed by niobium, titanium or vanadium, details of which shall be reported, this
requirement does not apply except that when using titanium, the steel producer shall verify that (Al+Ti/2) ≥ 0,020 %;
ⓒ In order to facilitate subsequent forming operation, an agreed maximum copper content lower than indicated and an
agreed specified maximum tin content shall apply.

P215NL Mechanical Properties

wall thickness T mm	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Impact Energy Absorption KV2 J
T≤10	360~480	ReH or Rp0.2 ≥215	≥25（l） ≥23（t）	l -40°C: ≥40 -20°C: ≥45 +20°C:≥55

l =longitudinal；t = transverse

P215NL Corresponding Standards(Same grade name, different standards)

1	EN 10216-4-2013
	P215NL 1.0451
2	NF EN 10216-4-2004
	P215NL
3	NF EN 10217-4-2005
	P215NL
4	NF EN 10253-2-2007
	P215NL 1.0451
5	EN 10217-4-2019
	P215NL 1.0451
6	EN 10217-6-2019
	P215NL 1.0451

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