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The Tungsten Carbide Round Valve Stem is a precision‑engineered component made from WC with a cobalt binder, typically 94 % WC and 6 % Co, and manufactured using powder mixing, mold forming, injection, HIP sintering, CNC machining and EDM grinding. The supplier offers a range of grade designations including YG6, YG6X, YG8, YG15, YG15C, YG11C, YG20, YG20C and YG25C, and can customise the stem diameter from 5 mm up to 50 mm according to client drawings. All material is sourced as 100 % virgin tungsten carbide and processed in a dust‑free workshop to ensure uniform density.
In the wider carbide industry, such stems are valued for hardness typically above 1500 HV and a density around 15.6 g/cm³, which provide excellent wear resistance and corrosion tolerance in aggressive environments. The tight dimensional tolerance of ±0.01 mm and a surface finish of Ra 0.2 µm are standard for high‑pressure valve applications, matching the performance expectations of petrochemical and oil‑and‑gas pipelines. These specifications align with common standards for valve stem durability and sealing integrity.
Typical buyers include valve manufacturers, EPC contractors and plant maintenance firms that require reliable sealing components for high‑pressure systems. The supplier notes that large‑quantity orders receive discounted pricing and that fast delivery is arranged through suitable transportation solutions. Trade terms are negotiated per order, with options for FOB or CIF shipments and standard payment methods such as T/T or L/C.
| Material | Tungsten Carbide WC with cobalt binder (typical WC94%/Co6%) |
| Virgin Content | 100% virgin tungsten carbide |
| Grade Options | YG6, YG6X, YG8, YG15, YG15C, YG11C, YG20, YG20C, YG25C |
| Typical Hardness | ≥1500 HV (typical) |
| Density | 15.6 g/cm³ (typical) |
| Dimensional Tolerance | ±0.01 mm (typical) |
| Surface Roughness | Ra 0.2 µm (typical) |
| Standard Packaging | Individual plastic pouch within bulk wooden crate (standard) |
| Typical Size Range | Custom diameters 5 mm - 50 mm (typical) |
| Typical Weight per Unit | ≈0.8 g for a 10 mm stem (typical) |
Zhuzhou Oc Precision Alloy Co. Ltd. is located on Taishan Road in Zhuzhou, Hunan Province, China (postal code 4120087). The company holds a harbour‑tier verification on the platform and currently shows a 0.00 % response rate with no recorded average response hours, indicating that inquiries may require follow‑up.
The factory operates a full powder‑mixing line, mold forming, injection, CNC machining, HIP sintering, vacuum welding and EDM grinding, allowing it to produce high‑precision carbide components. The supplier emphasises the use of 100 % virgin material and offers discount pricing for large orders together with fast delivery solutions, although exact lead‑times are confirmed per shipment.
Tungsten Carbide Round Valve Stem is a precision-engineered industrial valve component manufactured via powder mixing, mold forming, injection, HIP sintering, CNC machining and EDM grinding to achieve tight tolerances and superior wear resistance. Made from 100% virgin tungsten carbide material, this round valve stem is widely used in high-pressure valves, oil and gas pipeline systems, chemical processing equipment and petrochemical plants where corrosion resistance and durability are critical. Offered at competitive pricing with discounts for large quantity orders and fast delivery for international trade.
| 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 exact grade, material certification and dimensional drawing with the supplier. Request a sample or a mill‑test report that confirms the WC94%/Co6% composition and the achieved hardness. Confirm that the custom size you need falls within the 5 mm‑50 mm range and that the tolerance of ±0.01 mm meets your sealing specifications.
Discuss logistics early: the supplier can ship on FOB or CIF terms, and typical lead times are confirmed after the final drawing approval. Payment methods generally include telegraphic transfer (T/T) or a confirmed letter of credit (L/C). Ensure that the Incoterm, freight forwarder and any required export documentation are agreed before production starts.
Arrange for third‑party inspection or in‑house quality checks at the destination port. Request inspection reports covering hardness, surface finish and dimensional accuracy, and ask for any relevant certificates such as ISO 9001 or material analysis reports. Proper documentation will streamline customs clearance and guarantee that the valve stems meet your project specifications.
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When sourcing Tungsten Carbide Round Valve Stem for your business, securing the right balance of quality and cost is essential. Zhuzhou Oc Precision Alloy Co. Ltd., a verified supplier based in China, offers this product with key specifications including YG8 (ISO K20) Tungsten Carbide, WC 94% / Co 6% (approx.), and HRA 89-91. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $6/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8101.94, making it a staple in the Tungsten Products sector with strong demand from importing countries worldwide.
Importing Tungsten Carbide Round Va requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhuzhou Oc Precision Alloy 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 8101.94 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tungsten Carbide Round Va 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 Tungsten Products category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Tungsten Carbide Round Va 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 8101.94 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 Tungsten Carbide Round Valve Stem from Zhuzhou Oc Precision Alloy Co. Ltd. is $6/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 Zhuzhou Oc Precision Alloy Co. Ltd. through EximNext.
The supplier, Zhuzhou Oc Precision Alloy Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Tungsten Carbide Round Va. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Tungsten Carbide Round Valve Stem is classified under HS Code 8101.94. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tungsten Carbide Round Va from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhuzhou Oc Precision Alloy Co. Ltd.. Ensure you have the necessary import licenses for Tungsten Products products in your destination country.
Yes, Zhuzhou Oc Precision Alloy 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 Tungsten Carbide Round Valve Stem supplied by Zhuzhou Oc Precision Alloy Co. Ltd. include YG8 (ISO K20) Tungsten Carbide, WC 94% / Co 6% (approx.), and HRA 89-91. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhuzhou Oc Precision Alloy Co. Ltd. offers Tungsten Carbide Round Va with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tungsten Carbide Round Va is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhuzhou Oc Precision Alloy Co. Ltd. through our platform.
Zhuzhou Oc Precision Alloy Co. Ltd. maintains international quality certifications. These ensure that the Tungsten Carbide Round Va 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. Zhuzhou Oc Precision Alloy 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 Zhuzhou Oc Precision Alloy Co. Ltd..
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