| Item | Details |
|---|---|
| Product Brief Introduction | Inconel 718 is a premium nickel-based superalloy bar widely applied in chemical industry. It owns outstanding corrosion resistance, high temperature strength and pressure resistance, perfectly suitable for manufacturing chemical reaction equipment, pipeline parts and high-temperature resistant components in harsh chemical environments. |
| Core Selling Points | 1. Superior comprehensive corrosion resistance, resistant to acid, alkali, salt solution and various chemical medium erosion;
2. Stable mechanical performance under high temperature and high pressure, not easy to deform and crack in long-term service; 3. Excellent anti-oxidation and anti-creep property, adapt to continuous operation of chemical production equipment; 4. High machining accuracy and stable dimension, easy for deep processing and on-site assembly; 5. Good welding and forming performance, convenient for making various chemical special-shaped parts; 6. Uniform internal structure and stable batch quality, reduce equipment failure and maintenance cost; 7. Resist hydrogen embrittlement and stress corrosion cracking, greatly extend service life of chemical equipment. |
| Executive Standards | ASTM B637, AMS 5662, DIN 17752, EN 10263, ISO 9001 chemical industry material specification standards. |
| Material Grade | Inconel 718, UNS N07718, W.Nr.2.4668, Equivalent grade GH4169. |
| Chemical Composition (WT%) | Ni:50.00-55.00, Cr:17.00-21.00, Fe:14.00-18.00, Mo:2.80-3.30, Nb:4.75-5.50, Ti:0.65-1.15, Al:0.20-0.80, C≤0.08, Mn≤0.35, Si≤0.35, P≤0.015, S≤0.015, Cu≤0.30. |
| Mechanical Properties | Tensile Strength ≥1240MPa, Yield Strength ≥860MPa, Elongation ≥15%, Hardness 300-380HB, excellent high temperature fatigue resistance and impact resistance, stable performance under medium and high temperature working environment. |
| Dimensional Tolerance | Diameter tolerance ±0.02mm~±0.03mm, length tolerance ±0.3mm/m, straightness ≤0.2mm/m, strict control on roundness and surface finish, meet chemical equipment precision assembly requirements. |
| Reason for Chemical Industry Adoption | Chemical production involves a large number of corrosive media, high temperature and high pressure working environment. Ordinary carbon steel and stainless steel are easy to be corroded and damaged. Inconel 718 can resist strong chemical corrosion, bear long-term high temperature and pressure load, avoid equipment leakage and safety accidents, lower replacement frequency, and ensure stable and continuous chemical production. |
| Applicable Working Conditions | 1. High temperature and strong acid-base reaction workshop;
2. High pressure chemical pipeline and fluid conveying system; 3. Petrochemical refining and raw material processing environment; 4. Salt water, seawater desalination and chlorine-containing medium working conditions; 5. High temperature oxidation furnace and chemical heating equipment; 6. Waste gas and waste liquid treatment corrosion-resistant equipment; 7. Fertilizer, pesticide and fine chemical production harsh environment. |
| Matching User Demands | 1. Demand for long service life of corrosion-resistant equipment parts;
2. High safety demand for high temperature and high pressure production accessories; 3. Stable material performance demand for continuous industrial production; 4. Precision processing demand for chemical customized mechanical parts; 5. Low maintenance and cost-saving production material demand; 6. Qualified material certification demand for chemical project acceptance. |
| Common Matching Products in Chemical Industry | Inconel 718 round bar, flat bar, seamless pipe, plate sheet, welding wire, forged fittings, corrosion-resistant fasteners, reactor accessories, heat exchanger parts, chemical pump shaft and valve core components. |
| Extra Supplementary Info | All products are supplied with official MTR material test reports, full surface inspection and non-destructive testing. Support customized size, cutting service and surface treatment. Fully meet global chemical engineering equipment procurement and installation standards. |
B2B Industrial Product
Nickel Alloy Bar
Inconel 718 Bar for Chemical Industry Applications
Inconel 718 nickel-based alloy features strong corrosion resistance and high temperature stability, ideal for manufacturing core components used in various harsh chemical production environments.
- Product Model
- Inconel 718 Bar for Chemical Industry Applications
- Minimum Order
- 100kg
- Lead Time
- 7-15Days
- Customization
- Supported
Send drawings, quantity, destination, standards, and certificate needs for a precise RFQ response.
Product Introduction
Built for Global Industrial Procurement
We adopt export-standard packaging, including wooden cases, bundling packaging, plastic end caps and waterproof films to ensure safe transportation.
Looking for suitable alloy materials? Feel free to send us your product dimensions, quantity and application requirements. We will provide professional solutions and competitive quotations.
Technical Data
Product Specifications
Specifications can be adjusted according to drawings, standards, working conditions, packaging requirements, and target market compliance.
| Material | Customizable according to application requirements |
|---|---|
| Dimensions | Available according to drawings or samples |
| Surface Treatment | Optional finishes available upon request |
| Quality Standard | Manufactured to agreed inspection and compliance standards |
| Packaging | Export-ready packaging or customized packaging options |
Material Control
Chemical Composition
| Standard / Grade | Customizable according to buyer specification or industry standard. |
|---|---|
| Composition Report | COA, MTC, or equivalent documentation available on request. |
| Traceability | Batch, lot, heat number, or supplier traceability support where applicable. |
| Third-party Test | Inspection by recognized third-party agencies can be arranged before shipment. |
Performance Control
Mechanical Properties
| Strength / Hardness | Matched to selected material, grade, process, and buyer performance standard. |
|---|---|
| Tolerance | Dimensional tolerance and surface finish can be customized by drawing. |
| QC Report | Pre-shipment measurement, visual inspection, and test reports available. |
| Sample Approval | Sample confirmation or pilot order support before bulk production. |
Application Industries
Suitable for Selected Application Industries
The following industries are selected for this product based on its application fit.
| No. | Industry |
|---|---|
| 01 | Chemical industry |
Customization
Project-Specific Customization
OEM support is available for project-specific grades, product forms, dimensions, tolerances, surface finishes, machining, inspection, documentation, marking, and export packaging requirements.
Recommended RFQ Details
Product form, material grade, UNS designation, standard, dimensions, quantity, tolerances, surface finish, inspection documents, destination, and required delivery date.
Certificates & Compliance
Certification Information
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
ISO 50001:2018
CE
UKCA
FDA
REACH
EAC
CNAS ISO 17025
ILAC-MRA
PED 2014/68/EU
Each order is reviewed against applicable product specifications, inspection standards, and buyer requirements before shipment.
Contact & Inquiry
Request a Free Quote
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