| 标准： | 合金 825 | 无损检测： | MT ， PMI ， RT. |
|---|---|---|---|
| 申请： | 化学工业 | 关键词： | Nickel Plug And Nickel Plug Gasket |
| 包装 | 标准适航套餐 | 年级 | Incoloy 800 825 Inconel 600 718 Monel 400 K500 |
| 技术： | Hot Formed Cold Formed | ||
| 强光 | alloy 825 Steel Pipe Fittings， Incoloy 825 Tube Plugs， Alloy 825 Tube Plugs | ||
Alloy 825 Nickel Plug and Plug Gasket Incoloy Corrosion Resistance
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Incoloy 825 Tube Plugs， Incoloy 825 Tapered Tube Plugs Manufacturer， Incoloy Alloy 825 Threaded Tapered Plug， Incoloy 825 Heat Exchanger Tube Plugs， Incoloy Alloy 825 Tube Plug.
Incoloy 825 Tube Plug is non-magnetic in the hardened form but may perhaps turn in to magnetic slightly because of welding or cold working. DIN 2.4858 Incoloy Tube Plug is excellent in corrosive atmospheres as in chemical and paper industries along with cryogenic services. Perfect for an extensive range of commercial and home uses.
Incoloy 825 is highly resistant to corrosion. It has a high nickel content， sufficient to resist chloride ion stress corrosion cracking， and a very stable austenite structure. The levels of molybdenum and copper enable the alloy to resist reducing agents and acids. Chromium gives resistance to oxidising conditions， such as nitric acid solutions， nitrates and oxidising salts. The alloy is titanium stabilised to resist pitting and intergranular attack after fabrication， particularly welding， which includes heating in the critical sensitisation temperature range (650°C – 760°C).
Alloy 825 offers exceptional resistance to corrosion by sulphuric and phosphoric acids and is often the most cost effective alloy in sulphuric acid service.
Incoloy 825 Tube Plugs Equivalent Grade
| 标准 | UNS | WNR. | AFNOR | EN | JIS | BS | 社会变革管理计划 | 或 |
| Incoloy 825 | N08825 | 2.4858 | NC22DNB4M | 镍铬 22Mo9Nb | NCF 825 | NA 21 | ЭП703 | ЭИ602 |
Incoloy 825 Tube Plugs Chemical Composition
| 等级 | C | 锰 | Si | S | Al | Ti | 铁 | 倪 | Cr |
| Incoloy 825 | 最大 0.10 | 最大 0.50 | 最大 0.50 | 0.015 最大值 | 0.40 最大值 | 0.40 最大值 | 5.0 最大值 | 58.0 分钟 | 20.0 – 23.0 |
Incoloy 825 Tube Plugs Mechanical Properties
| 密度 | 熔点 | 拉伸强度 | 屈服强度（0.2%Offset） | 伸长率 |
| 8.4 克/立方厘米 | 1350°C (2460°F) | Psi – 1，35，000 ， MPa -930 | Psi – 75，000 ， MPa – 517 | 42.50% |
申请：
- Civil Construction Industries
- 造船工业
- Heavy Engineering Industries
- Fertilizer Plants， power Generation Units ( Nuclear， Hydro or Thermal)
- 石化工业
- Civil Industries
- Oil Expansion Projects
- Off Shore & On Shore Oil Towers
- Home Fittings
- 阀门
- Vessels
- 水泵
- 铁路
- Steel Plants etc.
热处理
Incoloy 825 is stabilise annealed at 940°C. The softest structure is obtained at 980°C. Sections heavier than sheet， strip and wire should be quenched to avoid sensitisation. Please consult Austral Wright Metals for specific advice on your application.
