1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3

1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3 Stainless Steels

1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3 - Specification & Application

Non magnetizable steels. Technical delivery conditions,Ship building,Electrical engineering,Machine engineering,Resistant in sea water up to approx. 60 °C, also against stress corrosion cracking

Chemical composition(wt.%) of 1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3 grade:

Elements Min.（≥） Max.（≤） Similar Remarks

1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3 - Detail

Non magnetizable steels. Technical delivery conditions

Ship building
Electrical engineering
Machine engineering

Mechanical properties of grade 1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3

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)
117 (≥) 461 (≥) 24 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical properties of grade 1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3

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
769 (≥) 779 (≥) 44 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
Temp.
°C/°F		 Creep strain limit
(10000h)
(Rp1,0) N/mm2		 Creep rupture strength
(10000h)
(Rp1,0) N/mm2
296 571 975

Equivalent Grade

1 1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3 2 A 167 S34565 3 A 213 S34565 4 A 240 S34565 5 A 249 S34565 6 A 269 S34565 7 A 276 S34565 8 A 312 S34565 9 A 358 S34565 10 A 376 S34565

Equivalent Products

Product shapes we supply:

We can customize the production of 1-3974 / F49 / S33228 / X2CrNiMnMoNNb23-17-6-3 grade, contact us for the best solution.
–sales@specificsteel.com