Haynes 230 Plate is a high-performance alloy made from a mix of 57% nickel, 22% chromium and 14% tungsten, with small amounts of cobalt, iron, and other trace elements. This unique blend gives it outstanding strength and resistance to high temperatures. At Parag Metal, we supply Haynes 230 plates in a variety of forms and sizes to meet industrial needs. These plates have excellent mechanical properties including great oxidation resistance, and long service life under extreme conditions.
The Haynes 230 Plate has the ability to perform in high heat environments without losing shape or strength. It is resistant to oxidation and nitration and can withstand thermal fatigue. The alloy is simple to weld and shape, making it perfect for custom manufacture. It is also stable under extreme stress, including at high temperatures. This makes it an excellent alternative for demanding industrial applications.
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Haynes 230 plates are commonly used in pressure vessels, gas turbines, and aerospace applications like as combustion cans and transition ducts. Other applications include heat exchangers, furnace parts, catalyst grids, and high-temperature bellows. We offer plates in sizes ranging from 0.5 mm to 200 mm thick, with various finishes like cold rolled, hot rolled, and satin. Common forms include sheets, coils, foils, strips, and blanks. They meet specifications like AMS 5608 and AMS 5609 and come in various hardness levels.
Every batch of plates undergoes rigorous quality control and testing. We ensure precise dimensions, mechanical strength and surface finish. Orders are packaged safely and shipped on schedule. Contact us today for additional information or to request a quote.
Exceptional oxidation and corrosion resistance at high temperatures.
Maintains mechanical strength even in prolonged high-temperature exposure.
Excellent creep and thermal fatigue resistance.
High ductility and toughness for easier fabrication.
Resistant to sulfidation, carburization, and stress-corrosion cracking.
Stable microstructure, ensuring long-term reliability.
Widely applied in chemical processing equipment exposed to oxidizing and reducing environments.
Suitable for furnace hardware and heat exchangers requiring long-term thermal stability.
Used in power generation plants for high-temperature structural components.
Effective in industrial burners and combustion systems resisting corrosion and scaling.
Applied in automotive turbocharger and exhaust components needing heat and oxidation resistance.
| Specification : | AMS 5878 |
|---|---|
| Standard : | AMS, AMS, API |
| Specialize sheets : | Shim, Perforated Sheet, B. Q. Profile. |
| Size : | 0.5 MM TO 200 MM THICK IN 1000 MM TO 2500 MM WIDTH & 2500 MM TO 12500 MM LENGTH |
| Finish : | Cold rolled sheet (CR), 2D, Hot rolled plate (HR), 2B, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness : | Quarter Hard, Soft, Hard, Half Hard, Spring Hard etc. |
| Grade : | Haynes 230 (UNS N06230) |



| STANDARD | Material No | UNS | Alloy |
|---|---|---|---|
| Haynes 230 | – | N06230 | 230 |
| Weight % | C | Mn | Si | P | S | Cr | Co | Fe | Al | Ti | B | Cu | La | W | Mo | Ni |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Haynes 230 | 0.05 – 0.15 | 0.30 – 1.0 | 0.25 – 0.75 | 0.03 max | 0.015 max | 20.0 – 24.0 | 5.0 max | 3.0 max | 0.20 – 0.50 | 0.10 max | 0.015 max | 0.50 max | 0.005 – 0.05 | 13.0 – 15.0 | 1.0 – 3.0 | Rem |
| Material | Test Temp (°F) | Ultimate Tensile Strength | 0.2% Yield Strength | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|---|
| Haynes Alloy 230 Extruded Bar Solution Treated (AMS 5891) |
RT | 758 MPa / 110 ksi | 310 MPa / 45 ksi | 35 | 241 max |
Size (in mm) | Size (in inches) |
|---|---|
3.40mm | .134″ |
3.18mm | .125″ |
4.75mm | .187″ |
3.96mm | .156″ |
7.92mm | .312″ |
6.35mm | .250″ |
12.7mm | .500″ |
9.53mm | .375″ |
19.1mm | .750″ |
15.9mm | .600″ |
25.4mm | 1″ |
22.2mm | .875″ |
31.8mm | 1.250″ |
28.6mm | 1.125″ |
44.5mm | 1.750″ |
38.1mm | 1.500″ |
63.5mm | 2.500″ |
50.8mm | 2″ |
76.2mm | 3″ |
| Tolerance over and under nominal thickness t (mm) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Width w (mm) | 2.5<t <4.5 | 4.5<t <6.0 | 6.0<t <8.0 | 8.0<t <10.0 | 10.0<t <12.5 | 12.5<t <16.0 | 16.0<t <20.0 | 20.0<t <25.0 | 25.0<t <30.0 | 30<t <40.0 |
| w < 1200 | 0.20 | 0.23 | 0.30 | 0.32 | 0.35 | 0.80 | 0.80 | 0.80 | 1.0 | 1.4 |
| 1200< w <1500 | 0.20 | 0.25 | 0.30 | 0.35 | 0.38 | 0.80 | 0.80 | 0.90 | 1.0 | 1.4 |
| 1500< w <1800 | 0.20 | 0.28 | 0.32 | 0.38 | 0.40 | 0.80 | 0.80 | 0.90 | 1.1 | 1.5 |
| 1800< w <2100 | 0.20 | 0.30 | 0.36 | 0.40 | 0.45 | 0.80 | 0.80 | 0.90 | 1.1 | 1.5 |
| 2100< w <2400 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.90 | 1.0 | 1.1 | 1.5 | |
| 2400< w <2700 | 0.80 | 0.80 | 0.80 | 0.80 | 0.90 | 1.0 | 1.1 | 1.3 | 1.7 | |
| 2700< w <3000 | 0.80 | 0.90 | 1.0 | 1.0 | 1.0 | 1.1 | 1.3 | 1.4 | 1.8 | |
| Weight of Hastelloy C22 Plates | Thickness in inches |
|---|---|
| 0.08 lbs/in²56.245568 kg/m² | 1/4 |
| 0.06000 lbs/in²42.184176 kg/m² | 3/16 |
| 0.161 lbs/in²113.1942056 kg/m² | 1/2 |
| 0.121 lbs/in²85.0714216 kg/m² | 3/8 |
| 0.391 lbs/in²274.9002136 kg/m² | 1 1/4 |
| 0.235 lbs/in²165.221356 kg/m² | 3/4 |
| 0.196 lbs/in²137.8016416 kg/m² | 5/8 |
| 0.313 lbs/in²220.0607848 kg/m² | 1 |
| 0.627 lbs/in²440.8246392 kg/m² | 2 |
| 0.941 lbs/in²661.5884936 kg/m² | 3 |
| 0.274 lbs/in²192.6410704 kg/m² | 7/8 |
| 0.862 lbs/in²606.0459952 kg/m² | 2 3/4 |
| 0.549 lbs/in²385.9852104 kg/m² | 1 3/4 |
| 0.47 lbs/in²330.442712 kg/m² | 1 1/2 |
| 0.784 lbs/in²551.2065664 kg/m² | 2 1/2 |
| 0.705 lbs/in²495.664068 kg/m² | 2 1/4 |
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