Standard: ASTM, AISI, DIN, EN, GB, JIS
Technique: Hot Rolled/Cold Rolled/Galvnized
Processing Service: Welding, Punching, Cutting
Available Size Range: Click here
Get A QuoteUNS N08926, also known as Alloy 926, is a super-austenitic molybdenum stainless steel with excellent corrosion resistance.
Chemical Composition
| Element | Content (%) |
| Iron (Fe) | 41.69 - 50.35 |
| Nickel (Ni) | 24 - 26 |
| Chromium (Cr) | 19 - 21 |
| Molybdenum (Mo) | 6 - 7 |
| Manganese (Mn) | ≤ 2 |
| Copper (Cu) | 0.5 - 1.5 |
| Silicon (Si) | ≤ 0.5 |
| Nitrogen (N) | 0.15 - 0.25 |
| Phosphorous (P) | ≤ 0.03 |
| Carbon (C) | ≤ 0.02 |
| Sulfur (S) | ≤ 0.01 |
Mechanical Properties
| Properties | Metric | Imperial |
| Tensile Strength | ≥ 648 MPa | ≥ 94,000 psi |
| Yield Strength | ≥ 296 MPa | ≥ 43,000 psi |
| Modulus of Elasticity | 192 GPa | 27,800 ksi |
| Elongation at Break | ≥ 35% | ≥ 35% |
| Rockwell B Hardness | ≤ 86 | ≤ 86 |
Standard Specifications
| Country/Region | Standard | Grade |
| USA | ASTM | UNS N08926 |
| Europe | EN | 1.4529 |
| China | GB | 00Cr20Ni25Mo4.5Cu |
Popular Grades
•1.4529: It is the European standard grade corresponding to UNS N08926, and is widely used in the European market and in some international projects that follow European standards.
•00Cr20Ni25Mo4.5Cu: The Chinese grade, which is equivalent to UNS N08926, is often used in domestic chemical, marine and other industries.
Popular Questions and Answers
Q: What are the main application fields of UNS N08926?
A: It is mainly used in desalination systems, pulp and paper industry, food processing equipment, chemical processing plants, offshore oil and gas production, power generation and other fields.
Q: How to weld UNS N08926?
A: Commonly used welding materials are ERNiCrMo-3, ERNiCrMo-3, etc. During welding, appropriate welding parameters and techniques need to be selected to ensure the quality of the weld and the corrosion resistance of the welded joint.
Q: What is the corrosion resistance of UNS N08926?
A: It has excellent resistance to pitting and crevice corrosion. The combination of molybdenum and nitrogen in its composition helps to resist pitting and crevice corrosion, and copper improves sulfuric acid resistance, making it suitable for use in a variety of highly corrosive environments.
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