| Application: | Industrial |
|---|---|
| Standard: | GB, ASTM |
| Purity: | >99.5% |
| Alloy: | Alloy |
| Powder: | Not Powder |
| Transport Package: | Wooden |
| Customization: |
|---|
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Audited Supplier 20Cb-3 (N08020) chromium-nickel-molybdenum-copper corrosion-resistant alloy
Name: Austenitic stainless steel
Standard: AISI, ASTM
Model : 20Cb-3
UNS number: N08020
Features and applications:
Alloy 20Cb-3 is a registered trademark of Carpenter Technology. 20Cb-3 is a chromium-nickel-molybdenum-copper corrosion-resistant alloy. It has good corrosion resistance in sulfuric acid, nitric acid and their mixed acids. (Especially in the dilute sulfuric acid (concentration below 30%) environment) hot working, cold working and welding properties are excellent, and it is also easy to cast. Mainly used in chemical, petrochemical, metallurgy and rare metal refining industries.
Chemical composition :
Carbon C: ≤0.07
Manganese Mn: ≤2.00
Silicon Si: ≤1.00
Chromium Cr: 19.0~21.0
Nickel Ni: 32.0~38.0
Phosphorus P: ≤0.045
Sulfur S: ≤0.035
Molybdenum Mo: 2.0~3.0
Copper Cu: 3.0~4.0
Niobium Nb: ≥8*%C
Note:
The XM grade in this bank is the ASTM grade of the alloy listed in this table. The model number in parentheses is the obsolete AISI grade;
A single value is the highest value unless otherwise stated;
The highest value is 1.00%;
Nominal composition; no composition range available;
The highest value is 0.50%;
The highest value is 0.75%;
The highest value is 0.80%.
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