Ideal for caustic alkali corrosive solutions
Excellent corrosion resistance to caustic soda
Moderate general corrosion resistance
Chemistry, specifications & Mechanical Data
Nickel 200 fastener styles
Availability of Nickel 200 fasteners
Nickel 200 datasheet
Nickel 200 (2.4060) fasteners are made from commercially pure nickel and are best known for their excellent performance in caustic alkali solutions such as caustic soda (NaOH). Nickel 200 also exhibits good performance in acids, especially HF (Hydrofluoric Acid - anhydrous) and hydroxides – but can be attacked by common solutions of hydrochloric or sulfuric acids.
From a mechanical perspective, Nickel 200 bolts have good ductility and low hardness, so they are tough, but not particularly strong (60-85 KSI UTS).
Corrosion
Nickel 200 screws are resistant to corrosive environments, most notably reducing chemicals. They offer outstanding protection to caustic alkaline solutions. However, Nickel 200 fasteners will be severely attacked in oxidizing salt solutions.
Chemical Resistance
• Sodium Hydroxide (NaOH): Excellent resistance to all concentrations of caustic soda.
• Alkalis: Excellent resistance except for ammonium hydroxide.
• Sulfuric acid: Moderate resistance to nonaerated sulfuric acid solutions near room temperature.
• Hydrochloric: Limited resistance in specific environments only.
• Hydrofluoric: Good resistance to anhydrous hydrofluoric acid even at high temperatures. Nickel 200 it has limited resistance to aqueous HF solutions.
• Important: Oxidizing acid chlorides such as ferric, cupric and mercuric are very corrosive to Nickel 200 fasteners.
General
• 60-85 KSI UTS
• 15-45 KSI Yield
• Typically used in application temperatures less than 600⁰F / 315⁰C
Applications
• Most often used in chemical and electronic processing, especially applications that deal with caustic soda.
• High electrical and thermal conductivity, as well as magnetostrictive properties make Nickel 200 screws useful in electrics and sonic devices.
• Nickel 200 bolts are used in salt production and applications that use sodium hydroxide and fluorine.
Nickel 200 Fastener Availability
Availability
Nickel 200 is available in a wide variety of screw styles. The minimum order quantity is typically around 20 pieces with the normal lead time being about 3 weeks, depending on the complexity of custom requests. So be sure to contact us for specific lead times and any expediting needs.
Diameter sizes: Standard #00 – 4” in diameter / Metric M1.2 – M48
Threads: UNC, UNF, UNJ, UNR, Rolled,Cut
Custom to print available.
NACE MR0175, ASTM, ASME, MIL specifications, DFAR and Domestic available
Expediting Options
We understand you may have critical needs that require expedited lead times. Please let us know when requesting a quote so we can do our best to help.
Nickel 200 Fastener Styles
Nickel 200 Screws | 12 Point Screws, Button Head Cap Screws, Flat Head Screws, Hex Head Cap Screws, Pan Head Screws, Security Screws, Set Screws, Socket Head Cap Screws, Vented Screws |
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Nickel 200 Bolts | Hex Head Bolts, Shoulder Bolts, Wedge Anchor Bolts | • DIN 931 • DIN 933 • ISO 4014 • ISO 4017 • ISO 7370 | ||
Nickel 200 Nuts | Hex Nuts, Lock Nuts | • DIN 439 / ISO 4035 • DIN 934 / ISO 4032 • DIN 985 / ISO 7040 • DIN 986 • DIN 980 / ISO 7042 / ISO 19513 • DIN 6923 / ISO 4161 | ||
Nickel 200 Threaded Products | Studs, Threaded Rods | • DIN 975 • DIN 976 | ||
Nickel 200 Washers | Flat Washers, Lock Washers | • DIN 125 / ISO 7089 / ISO 7090 • DIN 126 / ISO 7091 • DIN 127 / ISO 7090 • DIN 9021 / ISO 7093 |
Nickel 200 Chemistry and Specifications
NICKEL 200 SPECIFICATIONS: UNS N02200, EN 2.4060, EN 2.40666
Nickel 200 | Ni | Fe | Mn | Si | Cu | C | S |
99.0min | 0.40max | 0.35max | 0.35max | 0.25max | 0.15max | 0.01max |
Nickel 200 Aqueous Corrosion Data
Media | Common Name | Temperature °F (°C) | Corrosion Rate (mpy |
5% CH3CO2H with Air | Accetic Acid | 70 (21) | 40 |
10% CH3CO2H | Accetic Acid | 86(30) | 3.4 |
56% CH3COzH | Accetic Acid | 176(80) | 66 |
85% CH3CO2H with Air | Accetic Acid | 70 (21) | 400 |
98% CH3COzH | Accetic Acid | 241(116) | 12 |
50% NaOH | Caustic Soda | 195 (90) | 0.55 |
50% NaOH | Caustic Soda | 310(155) | 0.5 |
75% NaOH | Caustic Soda | 250(120) | 1 |
90% CH2O2 | Formic Acid (liquid) | 70 (21) | 4 |
90% CH2O2 | Formic Acid (vapor) | 70 (21) | 7 |
1% HCI | Hydrochloric Acid | 214(101) | 680 |
10% HCI | Hydrochloric Acid | 86(30) | 80 |
10% HCI | Hydrochloric Acid | 221(105) | 8,000 |
10% HNO3 | Nitric Acid | 216(102) | 12,000 |
10% H3PO4 | Phosphoric Acid | 75 (24) | 0.6 |
10% H3PO4 | Phosphoric Acid | 214(101) | 154 |
40% H3PO4 | Phosphoric Acid | 75 (24) | 1 |
500ppm NaClO | Sodium Hypochlorite | 77(25) | 0.8 |
2% H2SO4 | Sulfuric Acid | 70 (21) | 2 |
5% H2SO4 | Sulfuric Acid | 140 (60) | 10 |
5% H2SO4 with Air | Sulfuric Acid | 86(30) | 61 |
19% H2SO4 | Sulfuric Acid | 223(106) | 110 |
20% H2SO4 | Sulfuric Acid | 70 (21) | 4 |
50% H2SO4 with Air | Sulfuric Acid | 86(30) | 16 |
50% H2SO4 | Sulfuric Acid | 255(124) | 1,000 |
93% H2SO4 with Air | Sulfuric Acid | 86(30) | 10 |