2Cr25Ni20 round rods

Item description:
Standard: GB/T 1221-1992

Cr25ni20 features: 2 cr25ni20 is austenitic chromium nickel stainless steel 2 cr25ni20 stainless steel plate, 2 cr25ni20 stainless steel rods

2Cr25Ni20 performance:
1) high temperature oxidation resistance of good;
2) use temperature range (below 1000 c0);
3) solid solution state non-magnetic;
4) high temperature high strength.

2Cr25Ni20 chemical composition

2Cr25Ni20 mechanical properties
Tensile strength of sigma b (MPa) :≥ 590 Conditions to yield strength σ0.2 (MPa)：≥205
elongation δ5 (%)：≥40 Reduction of area ψ (%)：≥50
Hardness ：≤201HB

Heat treatment specification: solid solution of 1030 ~ 1180 ℃ cold fast. Metallographic organization: organizational characteristics of austenite in shape. USES: can be below 1035 ℃ under repeated heating oxidation of steel. Used for furnace parts, nozzle, combustion chamber, etc.