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High Precision Corrosion Resistant Inconel 718 Forged Ring ASTM B637 Compliant Nickel Alloy Forging Ring
The High Precision Nickel Based Alloy Inconel 718 Forged Ring, manufactured in strict compliance with ASTM B637 standard and designated as UNS N07718, is a premium high-performance component engineered for extreme service conditions. As a precipitation-hardened nickel-chromium-iron alloy, it combines exceptional mechanical strength, superior corrosion resistance, and excellent thermal stability, making it the material of choice for critical applications across aerospace, energy, and industrial sectors.
Mechanical Properties
Inconel 718 forged rings exhibit outstanding mechanical properties, even at elevated temperatures and in harsh environments, thanks to the alloy's unique composition and precision forging process. Typical values (subject to heat treatment):
Property
Value Range
Tensile Strength
1240-1450 MPa (180-210 ksi)
Yield Strength (0.2% Offset)
1030-1240 MPa (150-180 ksi)
Elongation at Break
15-25%
Reduction of Area
30-45%
Hardness
32-40 HRC (after solution annealing and aging)
Temperature Resistance
-253°C to 650°C (-423°F to 1200°F) with short-term capability to 704°C (1300°F)
Key Features & Forging Advantages
Precision Forging Benefits: Enhanced grain structure alignment improves toughness, fatigue life, and load-bearing capacity while eliminating internal defects
Superior Corrosion Resistance: Excellent performance in seawater, acidic solutions, alkaline media, and high-temperature gases with resistance to stress corrosion cracking and pitting
Precipitation Hardening Capability: Customizable mechanical properties through solution annealing and aging treatments
Machinability & Fabricability: Readily machined, welded, and finished to tight tolerances despite high strength
ASTM B637 Compliance: Consistent quality, material composition, and performance across all batches
Typical Application Components
This precision forged ring serves as a critical component in high-stress, high-temperature systems across multiple industries:
Aerospace: Turbine disks, compressor rings, engine casings, and exhaust rings for jet engines and gas turbines
Energy Sector: Steam turbine rotors, generator rings, and heat exchanger tubes for nuclear, thermal, and renewable power plants
Oil & Gas: Wellhead equipment, downhole tools, and pipeline connectors for offshore and onshore drilling operations
Industrial Machinery: High-pressure valve bodies, pump shafts, and bearing rings for chemical processing and heavy machinery
Cryogenic Equipment: Rings for liquid oxygen, liquid nitrogen, and other cryogenic storage systems
Application Scenarios
Designed for applications where reliability, durability, and performance under extreme conditions are non-negotiable:
Power Generation: Nuclear power plants, gas turbines, and steam turbines operating in high-pressure, high-temperature environments
Oil & Gas: Offshore platforms, subsea pipelines, and downhole tools exposed to saltwater and corrosive hydrocarbons
Chemical & Petrochemical: Reactors, distillation columns, and pipeline systems handling corrosive chemicals at elevated temperatures
Cryogenic Engineering: Cryogenic storage tanks, LNG processing equipment, and aerospace cryogenic fuel systems
Each Inconel 718 Forged Ring undergoes strict quality control, including chemical composition analysis, mechanical property testing, non-destructive testing (NDT), and dimensional inspection, to ensure compliance with ASTM B637 standards and customer specifications.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
70 million-100 million
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.
We have complete advanced technology facilities t... Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.
We have complete advanced technology facilities t...
