F836 Class P1-90 S17400 Stainless Steels to F 836M (2002)

F836 Class P1-90 S17400 - Specification & Application

  • F 836M (2002) - Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)

Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)

Chemical composition(wt.%) of F836 Class P1-90 S17400 grade: to F 836M (2002)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.07
Mn - 1.00
Si - 1.00
P - 0.04
S - 0.03
Cr 15.50 17.50
Ni 3.00 5.00
Mo - -
Cu 3.00 5.00
Nb 0.15 0.45

F836 Class P1-90 S17400 - Detail

Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)

Mechanical properties of grade F836 Class P1-90 S17400 F 836M (2002)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
754 (≥) 112 (≥) 42 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical properties of grade F836 Class P1-90 S17400 F 836M (2002)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
414 (≥) 693 (≥) 41 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 422
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
612 337 578
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