1Cr19A13 Stainless Steels to GB 4238 (1992)

1Cr19A13 - Specification & Application

  • GB 4238 (1992) - Heat-resisting steel sheets and plates

Heat-resisting steel sheets and plates

Chemical composition(wt.%) of 1Cr19A13 grade: to GB 4238 (1992)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.10
Si - 1.50
Mn - 1.00
P - 0.035
S - 0.030
Cr 17.00 21.00
Al 2.00 4.00

1Cr19A13 - Detail

1Cr19A13

Mechanical properties of grade 1Cr19A13 GB 4238 (1992)

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)
239 (≥) 536 (≥) 32 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical properties of grade 1Cr19A13 GB 4238 (1992)

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
462 (≥) 121 (≥) 23 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 214
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
384 582 783

Equivalent Grade

Equivalent Products

We can customize the production of 1Cr19A13 grade, contact us for the best solution.
sales@specificsteel.com