P275NL1 1.0488 - EN 10028-3-2017

Grade	P275NL1
European Standard Steel Grade	1.0488
Corresponding Standard	EN 10028-3-2017 Flat Products Made of Steels for Pressure Purposes - Part 3: Weldable Fine Grain Steels, Normalized
Classification	Alloy Steel

P275NL1 Chemical Element Composition Content (%)

Component	C	Si	Mn ^ⓑ	P	S	Cr	Ni	Cu ^ⓕ	Mo	N	Ti	V	Nb	Al ^{ⓒ ⓓ}	More
Minimum Value	-	-	0.8	-	-	-	-	-	-	-	-	-	-	0.02	Nb+Ti+V ≤0.05；Cr+Cu+Mo≤0.45
Maximum Value	0.16	0.4	1.5	0.025	0.008	0.3	0.5	0.3	0.08	0.012	0.03	0.05	0.05	-	Nb+Ti+V ≤0.05；Cr+Cu+Mo≤0.45

P275NL1 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
t≤16	Normalizing (+N)	390~510	≥275	≥24
16＜t≤40	Normalizing (+N)	390~510	≥265	≥24
40＜t≤60	Normalizing (+N)	390~510	≥255	≥24
60＜t≤100	Normalizing (+N)	370~490	≥235	≥23
100＜t≤150	Normalizing (+N)	360~480	≥225	≥23
150＜t≤250	Normalizing (+N)	350~470	≥215	≥23

1 Approximate Comparison Table

International Organization for Standardization		European Standard
ISO	Numerical Grade	EN	Numerical Grade
P275NL1	1.0488	P275NL1	1.0488

2 Approximate Comparison Table High-Quality Carbon Structural Steel

P275NL1 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!