Grade P460NL2
European Standard Steel Grade 1.8918
Corresponding Standard EN 10216-3-2013
Seamless Steel Tubes for Pressure Purposes - Technical Delivery Conditions - Part 3: Alloy Fine Grain Steel Tubes
Classification Alloy Steel
P460NL2 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N Ti V Nb Al More
Minimum Value - - 1 - - - - - - - - - - 0.02 Nb+Ti+V ≤0.22;Al/N≥2ⓑ
Maximum Value 0.2 0.6 1.7 0.025 0.005 0.3 0.8 0.7 0.1 0.02 0.04 0.2 0.05 -
P460NL2 Mechanical Properties
thickness
t
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
t≤12 Normalizing (+N) 560~730 ≥460 ≥19(l)
≥17(T)
12<t≤20 Normalizing (+N) 560~730 ≥450 ≥19(l)
≥17(T)
20<t≤40 Normalizing (+N) 560~730 ≥440 ≥19(l)
≥17(T)
40<t≤50 Normalizing (+N) 560~730 ≥425 ≥19(l)
≥17(T)
50<t≤65 Normalizing (+N) 560~730 ≥410 ≥19(l)
≥17(T)
65<t≤80 Normalizing (+N) 490~690 ≥400 ≥19(l)
≥17(T)
80<t≤100 Normalizing (+N) 490~690 ≥390 ≥19(l)
≥17(T)
Approximate Comparison Table Pressure-Bearing Flat Steel
International Organization for Standardization European Standard
ISO Numerical Grade EN Numerical Grade
P460NL2 1.8918 P460NL2 1.8918
P460NL2 Corresponding Standards(Same grade name, different standards)

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