Inconel 718 Special Alloy UNS N07718 Alloys For Valves, Fasteners, Springs, Mandrels
Brand Name:WL
Model Number:Inconel 718
Minimum Order Quantity:15KG
Delivery Time:within 10 days
Payment Terms:L/C, T/T
Place of Origin:China
Contact Now
Add to Cart
Verified Supplier
Location:
Changzhou Jiangsu China
Address:
B610, No.16, Yanzheng Middle Road, Hutang Town, Wujin District, Changzhou City, Jiangsu Province
Supplier`s last login times:
within 38 hours
Product Details
Company Profile
Product Details
Inconel 718 Special Alloy UNS N07718 High Temperature Alloys For Valves, Fasteners, Springs, Mandrels, Tubing Hangers
Product Description
Inconel Alloy 718 (UNS designation N07718) is a precipitation hardenable nickel-chromium alloy containing significant amounts of iron, niobium, and molybdenum along with lesser amounts of aluminum and titanium. It has good comprehensive properties in the temperature range of -253 to 700°C. The yield strength below 650°C ranks first among deformed super alloys. It also has good fatigue resistance, radiation resistance, oxidation resistance, corrosion resistance and good processing performance, welding performance and long-term structural stability, and can manufacture various parts with complex shapes. In the aerospace, nuclear energy, and petroleum industries, it has been widely used in the above temperature range.
Similar Grade
| GB | UNS | DIN | W-Nr | NF |
GH4169 | N07718 | NiCr19Fe19Nb5Mo3 | 2.4668 | ATG C1 |
Chemical Composition(%)
% | Ni | Mo | Fe | C | Mn | Si | P | S | Co | Mo | Nb | Al | Ti | Cu |
| Min | 50.0 | 2.8 | Rest | 8.0 | 4.75 | 0.2 | 0.65 | |||||||
| Max | 55.0 | 3.3 | Rest | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 1.0 | 10.0 | 5.50 | 0.8 | 1.15 | 0.3 |
Physical Properties
| Grade | Density | Melting Point | Tensile strength,MPa | Yield strength,MPa | Elongation,% |
| Inconel 718 | 8.19g/cm3 | 1260°C-1336 °C | 760 | 363 | 40 |
Feature
Good mechanical properties - tensile, fatigue and creep-rupture.
Yield tensile strength, creep, and rupture strength properties are exceedingly high.
Highly resistant to chloride and sulfide stress corrosion cracking.
Resistant to aqueous corrosion and chloride ion stress corrosion cracking.
High temperature resistant.
Age-hardenable with a unique property of slow aging response that permits heating and cooling during annealing without the danger of cracking.
Excellent welding characteristics, resistant to postweld age cracking.
Specification Standard
| Rod,Bar | Pipe, Tube | Plate, Sheet, Strip | Pipe fittings | Forgings | Wire |
ASTM B637 DIN 17752 ISO 9723 | ASTM B163 B165,B829, B730 B751 DIN 17751 ISO 6207 | ASTM B670 B906 DIN 17750 ISO 6208 | ASTM B366 | ASTM B564 ISO 9725 DIN 17754 | ASTM B164 DIN 17753 ISO 9724 |
Applications
· Chemical processing
· Aerospace.
· Liquid fuel rocket motor components
· Pollution-control equipment
· Nuclear reactors
· Cryogenic storage tanks
· Valves, fasteners, springs, mandrels, tubing hangers
· Well head completion equipment and blow out preventers (BOP's) Gas turbine engine parts
Inconel 718 Special Alloy UNS N07718 Alloys For Valves, Fasteners, Springs, Mandrels
Inquiry Cart
0