ニッケル200
Nickel 200 is a 99.6% pure wrought nickel alloy. It offers excellent mechanical properties and resistance to many corrosive environments. It is best known for its exceptional resistance to caustic alkalis up to 600°F (315°C).
- 一般的なフォーム： Plate, Sheet, Strip, Pipe, Tube, Round Bar, Wire.
- 主な特徴 Outstanding resistance to caustic soda (sodium hydroxide).
- フィジカル・プロップ 高い電気伝導性と熱伝導性、強磁性。.
- 温度制限： Recommended for service below 600°F (315°C).
Nickel 200 is the standard material of choice for environments containing caustic alkalis. Its high purity also gives it unique physical properties not found in other nickel alloys, making it valuable for electronic and food processing applications.
耐腐食性
Excellent resistance to all concentrations of sodium hydroxide (caustic soda) at temperatures up to 600°F, forming a protective oxide film.
High Conductivity
Unlike alloyed materials (like Inconel or Monel), pure Nickel 200 retains very high thermal and electrical conductivity.
Product Purity
With a minimum nickel content of 99.0%, it is ideal for applications where product contamination must be minimized, such as food and synthetic fiber processing.
| エレメント | コンテンツ（%） |
|---|---|
| ニッケル（Ni）＋コバルト | 99.0分 |
| 銅（Cu） | 最大0.25 |
| 鉄（Fe） | 最大0.40 |
| マンガン (Mn) | 最大0.35 |
| カーボン（C） | 0.15 max |
| ケイ素 (Si) | 最大0.35 |
| 硫黄 (S) | 最大0.01 |
| 製品形態 | ASTM/ASME規格 |
|---|---|
| パイプ＆チューブ（シームレス） | ASMB161、ASME SB161 |
| パイプ（溶接） | ASMB725、ASME SB725 |
| プレート、シート、ストリップ | ASMB162、ASME SB162 |
| バー＆ロッド | ASMB160、ASME SB160 |
| 付属品 | ASMB366、ASME SB366 |
| 鍛造品 | ASMB564、ASME SB564 |
| プロパティ | 代表値（室温） |
|---|---|
| 引張強度 | 55 - 75 ksi (380 - 515 MPa) |
| 降伏強さ（0.2%オフセット） | 15 - 30 ksi (105 - 205 MPa) |
| 伸び | 40 - 55 % |
| 硬度（ロックウェルB） | 45 - 75 HRB |
*Note: Nickel 200 is often dual-certified as 200/201, meaning it meets the strength of 200 and the low carbon chemistry of 201.
化学処理
Manufacturing and handling of sodium hydroxide, particularly in evaporators, heating coils, and storage tanks.
食品加工
Equipment for handling fatty acids, fruit juices, and other food products to prevent contamination.
Synthetic Fibers
Used in the production of viscose rayon and in the handling of soap.
Electrical & Electronic
Lead wires, battery components, and anode plates due to its high electrical conductivity.
Need Nickel 200 Materials?
We maintain a large inventory of Nickel 200 plate, sheet, and pipe. Contact us today for current availability and pricing.
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