Baichuan imported hastelloy C-276 steel plate encyclopedia.
Baichuan imported hastelloy C-276 steel plate is a special steel with excellent corrosion resistance and high temperature performance, which is widely used in chemical, pharmaceutical, environmental protection and other fields. This article will introduce in detail the performance characteristics, chemical composition, mechanical properties, precautions for use and market application of Hastaloy C-276 steel plate.
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First, performance characteristics.
1.Corrosion resistance: Hastelloy C-276 steel plate has excellent corrosion resistance and can work stably for a long time in corrosive environments such as strong acids, strong alkalis, and salt solutions.
2.High temperature resistance: Hastaloy C-276 steel plate has a high melting point and good high temperature performance, which can maintain excellent mechanical properties in high temperature environment.
3.Processability: Hasteloy C-276 steel plate has good machinability, which can be used for cutting, welding, bending and other processing operations.
4.Fatigue resistance: Hastaloy C-276 steel plate has good fatigue resistance and is able to maintain stability under repeated stress.
5.Microstructure: Hastelloy C-276 steel plate has a dense grain structure and uniform microstructure distribution, which can ensure excellent mechanical properties.
Second, the chemical composition.
The chemical composition of Hastelloy C-276 steel plate is shown in the table below:
element |Content (%)
ni |Margin |
mo | 15.00-17.00 |
fe | 2.00-4.00 |
c | 0.01 |
mn | 1.0 |
si | 0.08 |
v | 0.35 |
w | 3.00-4.50 |
co | 2.50 |
s | 0.03 |
p | 0.04 |
3. Mechanical properties.
The mechanical properties of Hastroy C-276 steel plate are shown in the table below
Temperature ( ) Tensile Strength (MPa) |Yield Strength (MPa) |Elongation (%)Hardness (hb) |
4. Precautions for use.
1.Hastelloy C-276 steel plate should avoid contact with carbon steel during use to avoid carbide precipitation.
2.During the welding process, appropriate welding consumables and processes should be selected to avoid defects such as cracks and porosity. Gas shielded welding or tungsten TIG welding processes are recommended.
3.Hastelloy C-276 steel plate should be aged during use to eliminate residual stress and improve stability. It is recommended to heat up to 300 -400 for a period of not less than 2 hours.