03X16H15M3Б Stainless Steels

03X16H15M3Б - Specification & Application

Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Chemical composition(wt.%) of 03X16H15M3Б grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.03
Si - 0.60
Mn - 0.80
P - 0.020
S - 0.015
Cr 15.00 17.00
Ni 14.00 16.00
Mo 2.50 3.00
W - 0.20
Ti - 0.20
Nb 0.25 0.50

03X16H15M3Б - Detail

Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition

Mechanical properties of grade 03X16H15M3Б

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)
351 (≥) 684 (≥) 23 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical properties of grade 03X16H15M3Б

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
347 (≥) 987 (≥) 12 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 233
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
212 184 368

Equivalent Grade

Equivalent Products

We can customize the production of 03X16H15M3Б grade, contact us for the best solution.
sales@specificsteel.com