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ASTM B983 Alloy 718 / UNS N07718 Nickel Alloy Seamless Tube
SSNAT18
Price: From $60000-100000USD/TON
Material: Alloy 718, UNS N07718;
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ASTM B983 Alloy 718 / UNS N07718 Nickel Alloy Seamless Tube
MTSCO is a Factory Complexes for industrial pipeline. MTSCO has the most advanced producing and testing equipment . We can totally satisfy your requirement . According to standard very strictly, nickel alloy tubes which produced by us always have correct OD and WT tolerance . Nickel alloy tubes have a very important position in thermocouple & cable industry .
Main market or alloy tube include Europe , Middle East , Southeast Asia , South America , etc . MTSCO has bright annealing alloy tube and pickling alloy tube . Compared these two kinds of tubes , bright annealed alloy tubes are more popular in the market . Because it has bright out and inner surface .
1. Material Grade: Alloy 718/UNS N07718, Alloy C276/UNS N10276, Alloy 800/UNS N08800, Alloy 825/UNS N08825, Alloy 400/UNS N04400; etc
2. Outer Diameter: 3.18mm-101.60mm
Wall Thickness: 0.50mm-20.00mm
3. Length: Normally fixed length 6m, can as per customer's requirement
4. Standard: ASTM B163; ASTM B983; ASTM B444; ASTM B622 etc
5. Technology : Cold Drawn / Cold Rolled
Alloy 718 Chemical composition:
| % | Ni | Fe | Cr | Mo | C | Mn | Si | P | S | Co | Nb+Ta | Ti | Al | Cu | B |
| min | 50.0 | balance | 17.0 | 2.80 | - | - | - | - | - | - | 4.75 | 0.65 | 0.20 | - | - |
| max | 55.0 | 21.0 | 3.30 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 1.00 | 5.50 | 1.15 | 0.80 | 0.30 | 0.006 |
Alloy 718 Physical Property:
| Grade | Physical Property | |||
| Y.S | T.S | EL. | HB | |
| Alloy 600/N06600 | 205-345 | 550-690 | 35-55 | ≤185 |
| Alloy 601/N06601 | 240-300 | 600-650 | 30-35 | ≤220 |
| Alloy 625/N06625 | ≥345 | ≥760 | ≥30 | ≤220 |
| Alloy 718/N07718 | ≥550 | ≥965 | ≥30 | ≤363 |
| Alloy 800/N08800 | ≥210 | ≥500 | ≥35 | - |
| Alloy 800H/N08810 | ≥180 | ≥450 | ≥35 | - |
| Alloy 825/N08825 | ≥220 | ≥550 | ≥30 | ≤200 |
Features:
High Temperature Resistance: ASTM B983 Alloy 718 maintains strength and stability at elevated temperatures, making it suitable for high temperature processing and use.
Corrosion Resistance: This alloy has excellent corrosion resistance, including resistance to oxidation, corrosion and stress corrosion cracking.
Excellent Mechanical Properties: ASTM B983 Alloy 718 has good mechanical properties at both high and low temperatures, including high strength, good toughness and fatigue strength.
Weldability: It has good weldability and can be processed and joined by common welding processes.
Heat Treatability: ASTM B983 Alloy 718 can be heat treated to obtain different properties, such as solid solution treatment and aging treatment to regulate its hardness and strength.
Excellent machinability: The alloy is easily machined into a variety of shapes and sizes and is suitable for a wide range of processes.
Reliability: Due to its stable chemical composition and material properties, ASTM B983 Alloy 718 is reliable and durable in engineering applications.
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