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Inconel 690 is a nickel-chromium alloy with a composition of Ni 59%, Cr 29%, Fe 9% and trace elements of Mn, Si and C, designed for extreme corrosion resistance. This alloy is supplied as seamless or welded pipe and pipe fittings, meeting ASTM B163, B167 and ASME SB standards, with UNS designation N06690 and European equivalent 2.4642. Its primary application is as heat transfer tubing in steam generators for pressurized water reactor nuclear power plants, where resistance to intergranular and stress corrosion cracking is critical.
The material excels in high-temperature environments, offering superior performance over earlier alloys like 600 and 800 in nuclear service. Standard forms include coil, strip, plate, sheets, tube, pipe, flat and bar, with Chinese standards such as GB/T 14992 and Japanese JIS G4801 also applicable. Its microstructure and chromium content provide exceptional resistance to oxidizing and reducing environments, making it a preferred choice for chemical processing and power generation sectors.
Buyers in nuclear, chemical and power industries source Inconel 690 for its reliability in harsh conditions, often requiring compliance with ASME or ASTM specifications. Typical trade involves specialty mills in the US, Europe and Japan, with China Economic Steel Group offering forms such as alloy tube and pipe for global distribution. Confirm delivery conditions, test certificates and compliance with project-specific standards before ordering.
| Alloy Designation | UNS N06690 |
| European Standard | EN 2.4642 |
| Japanese Standard | JIS G4801 |
| Chinese Standard | GB/T 14992 |
| Nominal Composition | Ni 59%, Cr 29%, Fe 9%, trace Mn, Si, C |
| Primary Application | Steam generator heat transfer tubing in pressurized water reactors |
| Form Availability | Seamless and welded pipe, pipe fittings, coil, strip, plate, sheets, tube, flat, bar |
| Key Property | Exceptional resistance to intergranular corrosion and stress corrosion cracking |
| Typical Density | 8.19 g/cm³ (standard for Inconel 690) |
| Typical Melting Range | 1370 - 1430 °C (standard for nickel-chromium alloys) |
China Economic Steel Group (guangdong) operates from Guanglong Industrial Zone in Chencun Town, Shunde District, Foshan City, Guangdong Province. The supplier is classified under the harbor trust tier, indicating a baseline level of verified trade activity and documentation for export-ready materials.
The company specializes in nickel alloys, including Inconel 690, and offers multiple forms such as coil, strip, plate, sheets, tube, pipe, flat and bar. While the response rate and average response hours are currently not available, the supplier’s focus on high-specification materials for nuclear and chemical industries suggests a commitment to technical precision and compliance with international standards.
Inconel 690 (Alloy 690) is a high-nickel chromium alloy renowned for exceptional resistance to intergranular corrosion and intergranular stress corrosion cracking, making it ideal for steam generator tubing in pressurized water reactors and nuclear power applications. This nickel-based alloy is available in seamless and welded pipe and pipe fitting configurations, meeting ASTM B163, B167, and ASME SB standards. As a premium-priced nickel superalloy, Inconel 690 commands significant trade value in the nuclear, chemical processing, and power generation sectors, with global supply concentrated among specialty mills in the US, Europe, and Japan.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering Inconel 690, verify the material’s compliance with project-specific standards such as ASTM B163, B167 or ASME SB. Request mill test certificates to confirm chemical composition, mechanical properties and heat treatment conditions, as these are critical for nuclear and chemical applications.
Confirm the supplier’s ability to meet your required forms, such as seamless pipe, welded fittings or specific dimensions. Discuss Incoterms, lead times and packaging options, as Inconel 690 is often shipped in protected crates or bundles to prevent damage during transit. Typical lead times may vary based on form and quantity.
Inspect the material upon arrival for dimensional accuracy, surface finish and compliance with specified standards. For nuclear applications, additional non-destructive testing such as ultrasonic or eddy current inspection may be required. Ensure all documentation, including material traceability and third-party certifications, is provided.
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When sourcing Inconel 690 for your business, securing the right balance of quality and cost is essential. China Economic Steel Group (guangdong), a verified supplier based in China, offers this product with key specifications including Alloy 690 / UNS N06690 / Inconel 690, Ni 58-63%, Cr 28-31%, Fe 7-11%, C max 0.05%, Mn max 0.5%, Si max 0.5%, Cu max 0.5%, and NPS 1/2" to 12" / DN 15 to 300; Schedule 10S to 80S; wall thickness per ASTM B163/B167. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3500040000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7507.20, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Inconel 690 requires careful attention to shipping logistics, customs compliance, and secure payment terms. China Economic Steel Group (guangdong) offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7507.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Inconel 690 has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Stainless Steel Pipes & Pipe Fittings category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Inconel 690 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7507.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Inconel 690 from China Economic Steel Group (guangdong) is $3500040000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to China Economic Steel Group (guangdong) through EximNext.
The supplier, China Economic Steel Group (guangdong), has set a Minimum Order Quantity (MOQ) of 1 Bags for Inconel 690. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Inconel 690 is classified under HS Code 7507.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Inconel 690 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with China Economic Steel Group (guangdong). Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, China Economic Steel Group (guangdong) is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Inconel 690 supplied by China Economic Steel Group (guangdong) include Alloy 690 / UNS N06690 / Inconel 690, Ni 58-63%, Cr 28-31%, Fe 7-11%, C max 0.05%, Mn max 0.5%, Si max 0.5%, Cu max 0.5%, and NPS 1/2" to 12" / DN 15 to 300; Schedule 10S to 80S; wall thickness per ASTM B163/B167. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
China Economic Steel Group (guangdong) offers Inconel 690 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Inconel 690 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from China Economic Steel Group (guangdong) through our platform.
China Economic Steel Group (guangdong) maintains international quality certifications. These ensure that the Inconel 690 meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. China Economic Steel Group (guangdong) will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with China Economic Steel Group (guangdong).
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