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MIL S 861

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442S19 AISI 414
#MIL #S #861

Description

USA MIL MIL S 861 MIL S 861 is available as Bar (Round, Shapes), Billet, Wire, Strip. and MIL S 861 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: MIL S 861
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel MIL S 861 MIL USA MIL S 861 is available as Bar (Round, Shapes), Billet, Wire, Strip.
MARAGING (C) 300
18Ni Maraging Steel
Maraging 350
G-X 12 Cr 13
G-X 6 CrNi 13 4
G-X 8 CrNi 19 9
26NiCrMoV14-5 / 1.6957 / HW19476
ASTM A 565 GR 616
S42200
442S19

Chemical composition(mass fraction)(wt.%) of the MIL S 861

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Other(%)
0.20-0.25 0.20-0.60 1.0 0.040 0.030 11.0-13.5 0.50-1.0 0.75-1.25 0.17-0.30 0.75-1.25 0.50 Fe:Balance;

Mechanical Properties of steel grade MIL S 861

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)
879 (≥) 877 (≥) 32 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade MIL S 861

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
34 - -     0.31 -  
242 446 - 41.3 321   -  
354 - 23 42.2   441 343

Heat Treatment of steel grade MIL S 861

Heat treated : 1477°C - 1515°C

Technological Curves of steel grade MIL S 861

Cross Reference Table (Equivalent Grade) of MIL S 861

Grade Standard Country Application
MIL S 861 MIL USA MIL S 861 is available as Bar (Round, Shapes), Billet, Wire, Strip.
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
ASTM 1008 ASTM USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
ASTM 1010 ASTM USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
ASTM 1013 ASTM USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
ASTM 1015 ASTM USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
ASTM 1016 ASTM USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
442S19 AISI 414
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