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1.4418

Favorite Datasheet
X4CrNiMo16-5-1 X5CrNiCuNb16-4
#X4CrNiMo16-5-1 #1-4418 #Z6CND16 #2387

Description

France AFNOR NF EN 10028-7, NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10088-4, NF EN 10088-5, NF EN 10250-4, NF EN 10272, NF EN 4629, NF EN 4631, 1.4418 Specialsteel Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Bar - De = 200 mm - 900 MPa = Rm = 1 050 MPa and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4418
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4418 Precipitation-Hardening AFNOR France Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Bar - De = 200 mm - 900 MPa = Rm = 1 050 MPa

Chemical composition(mass fraction)(wt.%) of the 1.4418

C Si Mn P S Cr Mo Ni N
≤0.06 ≤0.70 ≤1.50 ≤0.040 ≤0.015 15.00 -17.00 0.80 -1.50 4.00 -6.00 0.020 - ≥

Mechanical Properties of steel grade 1.4418

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
475 (≥) 485 (≥) 12 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 1.4418

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
23 - -     0.42 -  
725 445 - 24.3 321   -  
885 - 31 11.2   343 243

Heat Treatment of steel grade 1.4418

Heat treated : 1143°C - 1515°C

Technological Curves of steel grade 1.4418

Cross Reference Table (Equivalent Grade) of 1.4418

Grade Standard Country Application
GX4CrNiMo16-5-1
X4CrNiMo16-5-1
X4CrNiMo16-5-1
1.4418 TTT curve
Z6CND16-05-01
Z6CND16-05-01
SS14 2387
SS14 2387

Relevant standard of 1.4418

NF EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels NF-EN-10028-7.pdf
NF EN 10088-1 Stainless steels - Part 1: List of stainless steels NF-EN-10088-1.pdf
NF EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes NF-EN-10088-2.pdf
NF EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes NF-EN-10088-3.pdf
NF EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes NF-EN-10088-4.pdf
NF EN 10088-5 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes NF-EN-10088-5.pdf
NF EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels NF-EN-10250-4.pdf
NF EN 10272 Stainless steel bars for pressure purposes NF-EN-10272.pdf
NF EN 4629 Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Forging stock - De = 300 mm NF-EN-4629.pdf
NF EN 4631 Aerospace series - Steel FE-PM 3504 (X4CrNiMo16-5-1) - Air melted - Hardened and tempered - Bar - De = 200 mm - 900 MPa = Rm = 1 050 MPa NF-EN-4631.pdf
X4CrNiMo16-5-1 X5CrNiCuNb16-4
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