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The Flexible Graphite Ring offered by Yantai Langyu New Material Technology Co., Ltd. is a sealing component made from natural graphite with a carbon purity exceeding 99 percent. It is designed to function in extreme temperature conditions, tolerating - 200 °C to +800 °C when used in a non‑oxidising medium. The rings are supplied in custom dimensions to fit the specific gap and pressure requirements of each installation. The material’s inherent compressibility and chemical resistance make it suitable for static sealing applications.
In the graphite industry, flexible graphite typically has a density of about 1.7 g/cm³ and a compressive strength near 30 MPa, values that support reliable performance under cyclic loading. Standard porosity for this material ranges from 30 to 40 percent, aiding its ability to conform to surface irregularities. Suppliers often package the rings in bulk, using paper bags or wooden crates to protect the material during handling. These typical specifications align with the expectations of buyers seeking high‑temperature sealing solutions.
Primary users include oil refineries, petrochemical plants, power generation facilities and metallurgy operations where pumps, valves and reactors require dependable static seals. Buyers should request detailed drawings and confirm the exact inner‑diameter, cross‑section and any required certifications before finalising the order. Trade terms such as incoterms, payment conditions and lead‑time are negotiated directly with the supplier and must be clarified in advance.
| Material | Flexible Graphite (Natural Graphite‑based, Carbon >99 %) |
| Carbon content | >99 % |
| Operating temperature range (non‑oxidising) | -200 °C to +800 °C |
| Typical density | 1.7 g/cm³ (typical) |
| Typical compressive strength | 30 MPa (typical) |
| Typical porosity | 30‑40 % (typical) |
| Typical form | Ring, custom dimensions available |
| Typical packaging | Bulk in paper bags or wooden crates (typical) |
Yantai Langyu New Material Technology Co., Ltd. is based in Yantai, China and is listed in the organic supplier tier with a harbor trust tier on the platform. The profile records a response rate of 0.00 and shows no average response time, indicating that the supplier has not yet responded to enquiries on the marketplace.
The company’s catalogue focuses on flexible graphite sealing solutions, offering custom‑dimension rings and spiral‑wound gaskets for industrial applications. No additional corporate details such as year of establishment, employee count or certifications are disclosed, so prospective buyers should request any required documentation directly from the supplier.
Flexible graphite rings are high-performance industrial sealing components designed for extreme temperature environments ranging from -200°C to +850°C. These graphite packing rings and spiral wound gaskets are widely used in oil refineries, chemical processing plants, and power generation equipment where reliable static sealing is critical. Available in custom dimensions with corrosion-inhibiting properties, flexible graphite rings are a preferred choice for B2B buyers sourcing industrial sealing solutions for demanding export and domestic applications.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the material grade, carbon content and the specific temperature rating required for your application. Request a mill test report or material data sheet that confirms the >99 % carbon purity and the - 200 °C to +800 °C operating range. Also ensure that the custom dimensions you provide match the sealing gap and pressure specifications of your equipment.
Discuss logistics early by confirming the preferred incoterm, such as FOB Yantai or CIF Shanghai, and ask the supplier for an estimated lead time based on your order size. Payment terms are typically negotiated on a case‑by‑case basis and may include T/T or letter of credit; clarify these details before signing a purchase agreement. Shipping routes from Yantai usually involve sea freight to major ports, so consider freight forwarder arrangements in advance.
Arrange for a third‑party inspection to validate key quality parameters such as density, compressive strength and porosity before shipment. Request certification documents including a certificate of origin, material safety data sheet and any relevant test reports. Proper documentation and inspection help reduce the risk of receiving non‑conforming sealing components.
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When sourcing Flexible Graphite Ring for your business, securing the right balance of quality and cost is essential. Yantai Langyu New Material Technology Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Flexible Graphite Ring (Carbon Content >99%), Carbon ≥99%, Low sulfur, Low chlorine, Corrosion inhibiting, and Custom dimensions (ID: 10mm - 2000mm, Thickness: 1mm - 10mm) per customer requirements. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,5006,000./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6815.19, making it a staple in the Graphite sector with strong demand from importing countries worldwide.
Importing Flexible Graphite Ring requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yantai Langyu New Material Technology Co., Ltd. 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 6815.19 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 Flexible Graphite Ring 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 Graphite category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Flexible Graphite Ring 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 6815.19 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 Flexible Graphite Ring from Yantai Langyu New Material Technology Co., Ltd. is $3,5006,000./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 Yantai Langyu New Material Technology Co., Ltd. through EximNext.
The supplier, Yantai Langyu New Material Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Flexible Graphite Ring. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Flexible Graphite Ring is classified under HS Code 6815.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Flexible Graphite Ring from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yantai Langyu New Material Technology Co., Ltd.. Ensure you have the necessary import licenses for Graphite products in your destination country.
Yes, Yantai Langyu New Material Technology Co., Ltd. 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 Flexible Graphite Ring supplied by Yantai Langyu New Material Technology Co., Ltd. include Industrial Grade / Flexible Graphite Ring (Carbon Content >99%), Carbon ≥99%, Low sulfur, Low chlorine, Corrosion inhibiting, and Custom dimensions (ID: 10mm - 2000mm, Thickness: 1mm - 10mm) per customer requirements. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Yantai Langyu New Material Technology Co., Ltd. offers Flexible Graphite Ring with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Flexible Graphite Ring is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yantai Langyu New Material Technology Co., Ltd. through our platform.
Yantai Langyu New Material Technology Co., Ltd. maintains international quality certifications. These ensure that the Flexible Graphite Ring 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. Yantai Langyu New Material Technology Co., Ltd. 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 Yantai Langyu New Material Technology Co., Ltd..
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