Import Graphite Yarn — Buy in wholesale FOB from Supplier in China
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Graphite Yarn
Graphite yarn is a flexible sealing material produced from natural graphite fibers with a carbon content exceeding 99 %. It is manufactured in China and supplied by Sungraf Material Group Limited. The yarn is supplied in either spooled or braided form and is intended for high‑temperature, high‑pressure sealing applications. The supplier describes the material as offering excellent thermal stability, chemical resistance and electrical conductivity.
In the industry, flexible graphite yarn typically tolerates continuous service temperatures up to 500 °C and short‑term exposure to 800 °C, which is standard for sealing components in petrochemical plants. Standard tensile strength values range from 5 to 10 MPa, and the yarn diameter is commonly 1.0 mm to 3.0 mm, both typical for this product class. Electrical conductivity is usually around 2 × 10^4 S m‑1, a typical figure that enables the yarn to serve as an electrical seal. The material is commonly packaged on wooden spools or in braided bundles wrapped in moisture‑resistant film, a standard practice to maintain integrity during transport.
Primary users include manufacturers of gaskets, compression packings and valve‑stem seals for the petrochemical, power generation, aerospace and metallurgical sectors. Buyers often seek flexible minimum order quantities and may require specific spool sizes, with Sungraf offering FOB and CIF shipping options. Prospective purchasers should confirm the exact grade, certification status and any custom packaging needs directly with the supplier before finalising the order.
| Material | Flexible Graphite (Natural Graphite) |
| Carbon Content | typical >99 % |
| Tensile Strength | typical 5‑10 MPa |
| Yarn Diameter | typical 1.0‑3.0 mm |
| Continuous Service Temperature | typical up to 500 °C |
| Short‑Term Temperature Limit | typical up to 800 °C |
| Electrical Conductivity | typical 2 × 10^4 S m‑1 |
| Form | typical spooled or braided yarn |
| Packaging | typical wooden spools or moisture‑resistant film‑wrapped bundles |
| MOQ | confirm with the supplier |
Sungraf Material Group Limited is located at No.328 Dunhua Road, Shibei District, Shandong, 266034, China. The supplier is classified in the harbor trust tier and currently shows a response rate of 0 % with no recorded response time.
The company lists graphite yarn as its primary offering and indicates that it can supply flexible graphite yarn for sealing applications. No further corporate history, revenue figures or client lists are provided in the listing.
Graphite yarn is a flexible sealing material manufactured from high-purity graphite fibers, widely used in manufacturing gaskets, compression packings, and valve stem seals for high-temperature and high-pressure industrial applications. This graphite-based yarn offers excellent thermal stability, chemical resistance, and electrical conductivity, making it essential in petrochemical, power generation, aerospace, and metallurgical industries. It is typically supplied on spools or in braided configurations and traded globally as a critical industrial sealing component.
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Sourcing Graphite Yarn from Sungraf Material Group Limited - China Import Guide
Before placing an order, importers should verify that the supplied yarn matches the required grade, carbon content and tensile strength, and request a recent certification or test report. Confirm that the product complies with any applicable ISO standards and that the supplier can provide a material safety data sheet. These checks help ensure the yarn will perform reliably in high‑temperature sealing applications.
Logistics planning should include confirmation of the Incoterms, with the supplier offering FOB or CIF options, and clarification of the expected lead time for the chosen yarn configuration. Buyers need to agree on the spool size or bundle format to match their handling facilities. Payment terms such as a letter of credit or advance payment should be negotiated and documented prior to shipment.
Upon receipt, conduct a visual inspection of the packaging, followed by laboratory tests for carbon purity, tensile strength and moisture content. An independent third‑party inspection can verify that the yarn meets the typical specifications provided. Keep all test reports and certificates as part of the import documentation to satisfy customs and quality assurance requirements.
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30 suppliersBuy Graphite Yarn in Bulk — Verified Supplier in China
When sourcing Graphite Yarn for your business, securing the right balance of quality and cost is essential. Sungraf Material Group Limited, a verified supplier based in China, offers this product with key specifications including Flexible Graphite Yarn / Braided Graphite Yarn, 99% Min (C > 99%), and 1.0mm - 6.0mm Diameter (Custom Sizes Available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $38/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6815.10, making it a staple in the Graphite sector with strong demand from importing countries worldwide.
Graphite Yarn Specifications, Trade Terms & Pricing
Importing Graphite Yarn requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sungraf Material Group Limited 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 6815.10 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Sungraf Material Group Limited — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Graphite Yarn 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 B2B marketplace. Start your sourcing journey today.
Import Graphite Yarn — Shipping, Logistics & Customs
Importing Graphite Yarn 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 6815.10 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Graphite Yarn
What is the wholesale price of Graphite Yarn?
The current listed wholesale price for Graphite Yarn from Sungraf Material Group Limited is $38/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 Sungraf Material Group Limited through EximNext.
What is the Minimum Order Quantity (MOQ) for Graphite Yarn?
The supplier, Sungraf Material Group Limited, has set a Minimum Order Quantity (MOQ) of 1 Bags for Graphite Yarn. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Graphite Yarn?
For international shipping and customs clearance, Graphite Yarn is classified under HS Code 6815.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Graphite Yarn from China?
To import Graphite Yarn from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sungraf Material Group Limited. Ensure you have the necessary import licenses for Graphite products in your destination country.
Is Sungraf Material Group Limited a verified supplier?
Yes, Sungraf Material Group Limited 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.
What are the key specifications of Graphite Yarn?
The key specifications for Graphite Yarn supplied by Sungraf Material Group Limited include Flexible Graphite Yarn / Braided Graphite Yarn, 99% Min (C > 99%), and 1.0mm - 6.0mm Diameter (Custom Sizes Available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Graphite Yarn?
Sungraf Material Group Limited offers Graphite Yarn with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Graphite Yarn the most?
Graphite Yarn is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sungraf Material Group Limited through our platform.
What certifications does this Graphite Yarn supplier hold?
Sungraf Material Group Limited maintains international quality certifications. These ensure that the Graphite Yarn meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Graphite Yarn on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sungraf Material Group Limited will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Sungraf Material Group Limited.
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