Inconel 718 Seamless Nickel Alloy Welding Pipe - 8.23 g/cm³ Density, 700°C Temperature Resistance for Industrial Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 DAYS
Brand:
zheheng
Product Description
Inconel 718 Seamless Nickel Alloy Welding Pipe
Premium seamless nickel alloy tubing with exceptional high-temperature performance up to 700°C, designed for demanding industrial applications including gas turbine engines, nuclear reactors, and aerospace components.
Product Overview
Zheheng Steel manufactures and supplies ASTM-certified Inconel 718 seamless welding pipes specifically engineered for drilling and etching applications. With over 20 years of industry experience, we provide high-quality nickel alloy materials to diverse industrial sectors worldwide.
Key Characteristics
- Excellent mechanical properties and yield tensile strength
- Highly resistant to chloride and sulfide stress corrosion cracking
- Superior resistance to aqueous corrosion and chloride ion stress corrosion
- High temperature resistant performance up to 700°C
- Age-hardenable with slow aging response for safe heating and cooling
- Outstanding welding characteristics for fabrication
- High creep-rupture strength at elevated temperatures
- Excellent relaxation resistance for spring applications
Technical Specifications
Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Ni (Nickel) | 50 | 55 |
| Fe (Iron) | Balance | 21 |
| Cr (Chromium) | 17 | 21 |
| Mo (Molybdenum) | 2.8 | 3.3 |
| C (Carbon) | - | 0.08 |
| Nb+Ta (Niobium+Tantalum) | 4.75 | 5.5 |
| Ti (Titanium) | 0.65 | 1.15 |
| Al (Aluminum) | 0.2 | 0.8 |
Physical Properties
| Density | 8.23 g/cm³ |
| Melting Range | 1260-1335°C |
Applications
- Gas turbine engines
- Rocket motors and spacecraft
- Nuclear reactors
- Petroleum and chemical processing
- Power station heat exchangers
- Marine pressure piping systems
- Exhaust purification devices
Quality & Certification
All products include Mill Test Certificates with shipment. Third-party inspections are acceptable. Certified by SGS, BV, GL, ISO, DNV, TUV and other international standards.
Product Image
Additional Information
Equivalent Designations
UNS N07718 | DIN W. Nr. 24668
Shipping & Terms
Delivery schedules based on order quantity or negotiation. Available shipping terms: EXW, FOB, CFR, CIF, DAF. Global export to Americas, Europe, Asia, and Middle East markets.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wenzhou Zheheng Steel Industry Co.,Ltd
Location
No999 .wenzhou airport wenzhou city,zhejiang china
Contact Person
BAIN SHEN