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Model No: Inconel 718 Seamless Pipe
ASTM B983 / UNS N07718 / Inconel 718 Seamless Pipe
Inconel 718 Seamless Pipe has very high creep rupture strengths at elevated temperatures at about 700 degrees Celsius. It is a high strength alloy with high corrosion resistance properties. In addition to hardening, it could also be readily fabricated.
Delivery :
FOB
minimum order :
100 kilograms
Supply Ability :
5000Tonkilograms / Month
Stock Time :
7-10Day
Country of Origin :
CHINA
Quantity :
Lork Group as a professional superalloy supplier, we manufacture high performance Inconel 718 (UNS N07718) seamless pipe & tube.
Inconel 718 Seamless Pipe has very high creep rupture strengths at elevated temperatures at about 700 degrees Celsius. It is a high strength alloy with high corrosion resistance properties. In addition to hardening, it could also be readily fabricated. It has minimum tensile strength at 1100MPa and minimum yield strength at 980MPa which are both very high values. So the material is suitable to operate in cryogenic applications, aviation and aerospace and other high temperature services. Since the oilfield applications can encounter highly corrosive content and high temperatures, the alloy 718 is used in aerospace components and in oilfield applications.
We manufacture Inconel 718 seamless pipe & tube according to ASTM B983. We have complete cold rolling, cold drawing, annealing, pickling and other process equipment. Any size and performance needs are guaranteed. We will carry out solution treatment and aging treatment on the material according to the standard requirements, which will ensure the best high temperature strength of the material.
Chemical Composition
Chemical Composition According to ASTM B983
| Element | Content (%) |
| S | ≤0.015% |
| C | ≤0.08% |
| P | ≤0.015% |
| AI | 0.20%~0.80% |
| Co | ≤1.00% |
| Nb+Ta | 4.75%~5.50% |
| Fe | 11.1%~22.5% |
| Cr | 17.0%~21.0% |
| Si | ≤0.35% |
| Mn | ≤0.35% |
| B | ≤0.006% |
| Ti | 0.65%~1.15% |
| Cu | ≤0.30% |
| Mo | 2.80%~3.30% |
| Ni | 50.0%~ 55.0% |
Physical Properties
| Density | g/cm³ | 8.19 | |
|---|---|---|---|
| lb/in.³ | 0.296 | ||
| Melting Range | °F | 2300 - 2437 | |
| °C | 1260 - 1336 | ||
Mechanical Properties
Mechanical Properties According to ASTM B983
| Condition & Size | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Reduction of Area | Hardness |
|---|---|---|---|---|---|
| MPa, min | MPa, min | %, min | %, min | Rockwell | |
| Aging Treated | 1034 | 862 | 20 | ... | 40C Max |
Applications
- Liquid fueled rocket motors and components
- Down hole shafting and strength bolting
- Jet engines
- Hot extrusion tooling
- Nuclear fuel element spacers
- Fasteners and instrumentation parts
- Cryogenic storage tanks
- Gas turbine components
Lork Group is metal material manufacturer and exporter in China
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