Grade 16Mo3
1.5415
Corresponding Standard NF EN 10253-2-2007
Butt-welding pipe fittings- Part 2: Non alloy and ferritic alloy steels with specific inspection requirements
Classification Alloy Steel
16Mo3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Al
Minimum Value 0.12 - 0.4 - - - - - 0.25 -
Maximum Value 0.2 0.35 0.9 0.025 0.02 0.3 0.3 0.3 0.35 0.04
16Mo3 Mechanical Properties
thickness
T
mm
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Impact Energy Absorption
KV2
J
T ≤ 16 +N 450~600 ≥280 l: ≥ 22; t: ≥ 20 20℃:l: ≥ 40; t: ≥ 27
16<T ≤ 40 +N 450~600 ≥270 l: ≥ 22; t: ≥ 20 20℃:l: ≥ 40; t: ≥ 27
40<T ≤ 60 +N 450~600 ≥260 l: ≥ 22; t: ≥ 20 20℃:l: ≥ 40; t: ≥ 27

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