We can supply finished alloy steel castings, including heat treatment and processing technology;
We can produce heat-resistant steel castings according to GB/T 20878, DIN 17440, DIN 17224, AISI,
ASTM, JIS suh35, NF A35-572/584, BS970, BS1449, ISO 683/13.
application:
used in the manufacture of high-temperature furnace tubes for hydrogen de-filing; anti-oxidation steel
that can withstand repeated heating below 1000 degrees Celsius, furnace parts, nozzles, and
combustion chambers Petroleum, electronics, chemicals, medicine, textiles, food, machinery,
construction, nuclear power, aerospace, military and other industries.
Features:
Cr25Ni20 heat-resistant stainless steel is a high-chromium-nickel austenitic stainless steel. It has
excellent corrosion resistance in oxidizing media and good high-temperature mechanical properties,
so it can be used for both corrosion-resistant parts and high-temperature parts.
Chemical Composition:
| Chemical Composition(%) |
C |
Si |
Mn |
Cr |
P |
S |
Ni |
| Cr25Ni20 |
0.30~0.50 |
1.00~2.50 |
≤1.50 |
24.00~26.00 |
≤0.035 |
≤0.030 |
19.00~21.00 |
