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Model No: UNS N07718/Inconel 718
ASTM B637/2.4668/UNS N07718/Inconel 718 Bar
Inconel 718 Round bar can sustain upto 1300°F. It is used in power generation and to make engine piston and pump shaft. Typical specifications are AMS 5662 and ASTM B637.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
Inconel 718 Round bar can sustain upto 1300°F. It is used in power generation and to make engine piston and pump shaft. Typical specifications are AMS 5662 and ASTM B637.
One of the main reasons as to why the Inconel 718 square bar was developed was to enable good weldability characteristics amongst the various Inconel grades. Some Inconel grades such as Waspalloy and X-750 prove difficult to weld
That’s where Inconel 718 hex bar steps in. Inconel 718 does not pose problems such as difficulty in welding due to cracking as well as segregation of alloying elements in the heat-affected zone in the microstructure. Therefore, welding procedures such as the gas tungsten arc welding and electron beam welding techniques can be used to weld a UNS N07718 bar. In gas tungsten arc welding or what is shortened as GTAW, a non-consumable tungsten electrode can be used to produce the weld on these ASTM B637 round bars.
Which is why the gas tungsten arc welding technique is also referred to as a tungsten inert gas welding or TIG welding. Since the Inconel 718 rod is also used by the aerospace industry, it is only fitting that the gas tungsten arc technique be used to weld Inconel 718 components in this industry. However, it cannot be undermined that the high quality welds can be performed on the Inconel 718 flat bar with the use of this technique.
Common uses of Inconel 718 Rod
- Aircraft engines
- Subsurface safety valves
- Deployment in gas turbines
- Industrial fasteners
- Thrust Reversers
Performance of Inconel 718 Rod
- Excellent oxidation resistance
- Superior cryogenics properties
- High durability in environments with temperatures of up to 1300° F
- Good weldability & formability
Standard Quality Specification Inconel 718 round bar
| ASME/ASTM Standard | ASTM B637 / ASME SB637 |
| standard Dimensions | EN, AISI, JIS, BS, DIN, ASTM, ASME |
| Sizes in stock | 5 To 500 millimeter |
| Diameter of rod | 0.1 to 100 millimeter |
| Producing Length | 100 To 3000 millimeter Long or Above than it |
| Round Bar Finishes | Rough, BA Finish, Polished, NO.4 Finish, Black, Matt Finish, Bright, Turned |
| Get Tolerance | H8, H10, H12, H11, H13K9, K11, K10, H9, K12 or as per clients’ specification |
| Most common Form | Hex (A/F), Square, Ingot, Rectangle,Forging, Billet, Round |
Chemical Structure of Alloy 718 hex bar
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| 718 | 0.08 max | 0.35 max | 0.35 max | 0.015max | 0.30 max | – | 50.00 – 55.00 | 17.00 – 21.00 |
Mechanical Strength Table of Alloy 718 square rod
| Grade | Elongation | Density | Tensile Strength | Melting Point | Strength of Yield (0.2%Offset) |
| 718 | 45 % | 8.2 g/cm3 | Psi – 1,35,000 , MPa – 930 | 1350 °C (2460 °F) | Psi – 75,000 , MPa – 482 |
Lork Group Inconel 718 Round Bar stock are produced as per international standards such as AMS 5662, PrEN 2404, ISO 9723 & DIN 17752-17754
Material Equivalent table of astm b637 uns n07718 rod
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| 718 | 2.4668 | N07718 | NCF 718 | – | – | – | – |
Related Specifications of Inconel 718 flat bar
| Related Specifications | Typical Applications |
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Lork Group is Inconel 718 rod manufacturer and exporter in China
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