BS | JIS | UNS | W.Nr | ||||
HR 201 | NC19FeNb | N07718 | 2.4669 | ||||
Executive standard | AMS 5596;AMS5662;AMS5663;AMS5664 | ||||||
Surface: | Mill;HL;Polish;Mirror;NO.4;Pvd….. | ||||||
Tchnology: | Solution Treatment;Annealing | ||||||
MOQ: | 200KG | ||||||
Payment Term: | T/T;L/C;WesternUnion;Paypal | ||||||
Delivery Time: | 7-15days upon receipt of the deposit | ||||||
Package: | Standard Expot Packing or As Customers Requirement | ||||||
Processing form:
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Haynes 728 alloy Material
Product Description:
Product Details:Haynes 718 Alloy coil; Haynes 718 Alloy strip
Haynes 718 Alloy plate; Haynes 718 Alloy sheets;
Haynes 718 Alloy tube; Haynes 718 Alloy pipe;
Haynes 718 Alloy flat; Haynes 718 Alloy bar
![2 2](https://www.wayenind.com/wp-content/uploads/elementor/thumbs/2-q62fbbkvnyoc49ikco6sgnrmv9v21pdxj7cgsr90gw.jpg)
Stainless Steel Details
Chemical composition (%)
C | Si | Mn | P | S | Cr | Ni | Mo | Co | Al | Ti | Nb | Cu | Fe |
≤
0.08 |
≤
0.35 |
≤
0.35 |
≤
0.015 |
≤
0.015 |
17-
21 |
50-
55 |
2.8-
3.3 |
≤
1.00 |
0.2-
0.8 |
0.65-
1.15 |
4.75
5.5 |
≤
0.3 |
≤
18.5 |
Mechanical Property
T.S(Mpa)≥ | YS(Mpa)≥ | EL(%)≥ | HRC≤ |
1472 | 1034 | 20 | 40 |
Chemical composition (%)
C | Si | Mn | P | S | Cr | Ni | Mo | Co | Al | Ti | Nb | Cu | Fe |
≤
0.08 |
≤
0.35 |
≤
0.35 |
≤
0.015 |
≤
0.015 |
17-
21 |
50-
55 |
2.8-
3.3 |
≤
1.00 |
0.2-
0.8 |
0.65-
1.15 |
4.75
5.5 |
≤
0.3 |
≤
18.5 |
Mechanical Property
T.S(Mpa)≥ | YS(Mpa)≥ | EL(%)≥ | HRC≤ |
1472 | 1034 | 20 | 40 |
![](https://www.wayenind.com/wp-content/uploads/2023/05/He2bd2b136e8c4f60986254b564b4d1b3l-755x1024.jpg)
![](https://www.wayenind.com/wp-content/uploads/2023/05/Hac1a16a9016e4f3fa0b506680cc5164eZ.jpg)
Stainless Steel Introduce
Haynes 718 Alloy is a high-temperature, high-strength nickel-based alloy developed by Haynes International. It has excellent oxidation resistance, corrosion resistance, and high-temperature strength, and is widely used in high-temperature and high-pressure environments in aerospace, energy, chemical, petroleum, and natural gas industries.
The chemical composition of Haynes 718 Alloy includes approximately 52% nickel, 19% chromium, 3% titanium, 5% aluminum, about 0.9% iron, and trace amounts of carbon, sulfur, phosphorus, copper, and tantalum. This combination of elements gives Haynes 718 Alloy its excellent high-temperature performance. In addition, Haynes 718 Alloy uses advanced heat treatment processes, which can further improve its high-temperature strength and oxidation resistance.
Haynes 718 Alloy can be made into various shapes of products, such as sheets, rods, pipes, forgings, castings, and welding materials, etc. Its mechanical properties improve with increasing temperature, and it can maintain high strength and toughness at high temperatures ranging from 600°C to 980°C. In addition, Haynes 718 Alloy has excellent oxidation resistance and can withstand high-temperature oxidation environments for a long time.
Haynes 718 alloy is an important nickel-based superalloy used in high-temperature applications such as gas turbine engines. Below are the standards for Haynes 718 alloy in various countries:
United States: AMS 5596, AMS 5662, AMS 5663, AMS 5664, AMS 5832, AMS 5962, AMS 5665, AMS 5666, AMS 5667, AMS 5668, AMS 5669, AMS 5670, AMS 5671, AMS 5758, AMS 5759, AMS 5660, AMS 5661, AMS 5677, AMS 5909, AMS 5927, AMS 5947, AMS 5950, AMS 5963, AMS 5964, AMS 5966, AMS 5967, AMS 5968, AMS 5969, AMS 5970, AMS 5971, AMS 5972, AMS 5973, AMS 5974, AMS 5975, AMS 5976, AMS 5977, AMS 5978, AMS 5979, AMS 5980, AMS 5981, ASTM B637, ASTM B670, UNS N07718
Europe: EN 2.4668
Germany: DIN 17744, VdTÜV 718
France: AFNOR NC 19 Fe Nb
United Kingdom: BS HR 201, BS HR 401, BS HR 501
Japan: JIS NW 0771
![](https://www.wayenind.com/wp-content/uploads/2023/05/18.png)
![](https://www.wayenind.com/wp-content/uploads/2023/04/微信图片_20230327095934.jpg)
![](https://www.wayenind.com/wp-content/uploads/2023/04/1611333788099.jpg)
![](https://www.wayenind.com/wp-content/uploads/2023/04/1629783638249.jpg)
![](https://www.wayenind.com/wp-content/uploads/2023/04/39B01186F3A56C73074788C696D4E757-scaled.jpg)
Application fields
Haynes 718 is a nickel-chromium alloy that is known for its high strength and excellent corrosion resistance. It is commonly used in a wide range of applications, including:
Aerospace industry: Haynes 718 is widely used in the aerospace industry due to its high strength, excellent fatigue resistance, and good weldability. It is used for components such as gas turbine engine parts, thrust reversers, and exhaust systems.
Oil and gas industry: Haynes 718 is used in oil and gas drilling and production applications due to its resistance to corrosion, stress corrosion cracking, and sulfide stress cracking. It is used for downhole components, such as valves, tubing hangers, and wellhead equipment.
Nuclear industry: Haynes 718 is used in nuclear power plants due to its resistance to high-temperature and high-pressure steam environments. It is used for components such as reactor vessels, steam generators, and heat exchangers.
Chemical processing industry: Haynes 718 is used in the chemical processing industry due to its resistance to a wide range of corrosive environments, including acids, alkalis, and chlorides. It is used for components such as reactors, distillation columns, and heat exchangers.
Medical industry: Haynes 718 is used in the medical industry for implantable medical devices and surgical tools due to its biocompatibility and corrosion resistance.
Overall, Haynes 718’s unique combination of properties makes it a versatile material for use in a wide range of applications where high strength, corrosion resistance, and good weldability are required.
Haynes 718 is a nickel-chromium alloy that is known for its high strength and excellent corrosion resistance. It is commonly used in a wide range of applications, including:
Aerospace industry: Haynes 718 is widely used in the aerospace industry due to its high strength, excellent fatigue resistance, and good weldability. It is used for components such as gas turbine engine parts, thrust reversers, and exhaust systems.
Oil and gas industry: Haynes 718 is used in oil and gas drilling and production applications due to its resistance to corrosion, stress corrosion cracking, and sulfide stress cracking. It is used for downhole components, such as valves, tubing hangers, and wellhead equipment.
Nuclear industry: Haynes 718 is used in nuclear power plants due to its resistance to high-temperature and high-pressure steam environments. It is used for components such as reactor vessels, steam generators, and heat exchangers.
Chemical processing industry: Haynes 718 is used in the chemical processing industry due to its resistance to a wide range of corrosive environments, including acids, alkalis, and chlorides. It is used for components such as reactors, distillation columns, and heat exchangers.
Medical industry: Haynes 718 is used in the medical industry for implantable medical devices and surgical tools due to its biocompatibility and corrosion resistance.
Overall, Haynes 718’s unique combination of properties makes it a versatile material for use in a wide range of applications where high strength, corrosion resistance, and good weldability are required.
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