Import Alloy Metal Sleeve Bushing For Pump — Buy in wholesale FOB from Supplier in China
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Alloy Metal Sleeve Bushing for Pump
This sleeve bushing is a cemented carbide component engineered for pump applications that demand extreme wear resistance and compressive strength. The bushing is produced from a tungsten carbide cobalt alloy, specifically Grade YG8, which contains approximately 92% tungsten carbide and 8% cobalt. The material composition is achieved through a powder metallurgy process that includes tilt ball milling and vacuum stirring drying, ensuring uniform composition and a dense, pore-free structure suitable for high-load industrial environments.
The alloy sleeve is manufactured using primary saturated tungsten carbide and high-purity ultra-fine cobalt powder, with precise carbon blending to optimize hardness and toughness. Grade YG8 is a standard choice for applications like oil field, mining, and chemical processing equipment, where plain bearings must withstand abrasive media and cyclic loading. Typical hardness for this grade ranges from 89 to 91 HRA, with a transverse rupture strength of around 1500 MPa, values that align with industry standards for WC-Co alloys in this cobalt content range.
Industrial buyers source these bushings for use in centrifugal pumps, valves, and rotating machinery where conventional steel or bronze bearings fail under harsh conditions. The component is supplied as a finished sleeve, ready for press-fitting into housings, and is commonly used in equipment exposed to slurry, corrosive fluids, or high-temperature operation. Buyers should confirm dimensional tolerances, surface finish, and the specific pump model compatibility before ordering, as these bushings are often custom-machined to meet exact bore and outer diameter requirements.
| Material Composition | Tungsten Carbide Cobalt Alloy (WC-Co), Grade YG8 (92% WC, 8% Co) |
| Manufacturing Process | Powder metallurgy: tilt ball milling, vacuum stirring drying, precision pressing, digital degreasing sintering, pressure sintering |
| Typical Hardness | 89 - 91 HRA (standard for YG8 grade) |
| Typical Transverse Rupture Strength | ~1500 MPa (standard for YG8 grade) |
| Primary Raw Materials | Primary saturated tungsten carbide, high-purity ultra-fine cobalt powder |
| Carbon Blending | Precise, to optimize alloy properties |
| Application Suitability | Oil field, mining, chemical processing equipment (high-load, abrasive environments) |
| Typical Density | 14.5 - 14.9 g/cm³ (standard for WC-Co alloys) |
| Typical Grain Size | Sub-micron to 1.5 µm (standard for YG8 grade) |
| Surface Finish | Machined to customer specification (confirm Ra value with supplier) |
Sichuan Burray Cemented Carbide Co., Ltd. is based in the High-Tech Industrial Park in Zigong, Sichuan, China, a region known for its concentration of hard alloy and carbide manufacturing expertise. The company specializes in cemented carbide components, leveraging advanced powder metallurgy techniques to produce parts like sleeve bushings, valves, and wear-resistant tools for industrial applications. Its listed trust tier is harbor, indicating a baseline level of verification for its operational presence.
The supplier’s profile does not specify additional certifications, production capacity, or client references, nor does it provide details on response rates or average lead times. The focus of their listed offerings is on the technical quality of their carbide products, particularly in demanding sectors such as oil and gas, mining, and chemical processing. Buyers should directly confirm the company’s ability to meet specific dimensional, volume, or quality assurance requirements for their projects.
Cemented carbide sleeve bushing is manufactured using primary saturated tungsten carbide and high-purity ultra-fine cobalt powder, processed through tilt ball milling and vacuum stirring to ensure uniform composition and superior bonding. This WC-Co alloy bushing is designed for pump applications requiring high wear resistance and compressive strength in demanding industrial environments. Commonly supplied as YG8 or YK8 grade with cobalt content around 8%, suitable for oil field, mining, and chemical processing equipment requiring reliable plain bearing performance under high load conditions.
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Sourcing Alloy Metal Sleeve Bushing for Pump from Sichuan Burray Cemented Carbide Co., Ltd. - China Import Guide
Before placing an order, verify the exact dimensional tolerances of the sleeve bushing, including inner diameter, outer diameter, and length, to ensure compatibility with your pump or machinery housing. Confirm whether the supplier provides custom machining services to meet non-standard sizes, as these components are often tailored to specific equipment requirements. Additionally, request material test reports (MTRs) to validate the alloy composition and mechanical properties of the YG8 grade.
Discuss logistics details such as lead time, which can vary depending on the complexity of the machining and the supplier’s production schedule. Clarify the Incoterms (e.g., FOB or CIF) and the port of shipment, as this will impact your total landed cost and responsibility for freight and insurance. Payment terms, such as TT (Telegraphic Transfer) or LC (Letter of Credit), should also be agreed upon in advance to avoid delays in production or shipping.
For quality assurance, specify any required inspections or tests, such as hardness testing (HRA), transverse rupture strength testing, or non-destructive testing (NDT) for internal defects. Request a certificate of conformity to confirm that the bushings meet industry standards for WC-Co alloys. If the application involves exposure to corrosive or high-temperature environments, consider additional testing, such as corrosion resistance or thermal stability evaluations, to ensure long-term performance.
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30 suppliersBuy Alloy Metal Sleeve Bushin in Bulk — Verified Supplier in China
When sourcing Alloy Metal Sleeve Bushing For Pump for your business, securing the right balance of quality and cost is essential. Sichuan Burray Cemented Carbide Co., Ltd., a verified supplier based in China, offers this product with key specifications including YG8 / YK8 cemented carbide grade, WC-Co composition, Approx. 92% Tungsten Carbide (WC), 8% Cobalt (Co) binder, ultra-fine powder processed via tilt ball milling and vacuum stirring, and Customized per OEM specifications; standard inner diameter 10-80 mm, customizable for pump shaft sizing. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4060/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.30, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Alloy Metal Sleeve Bushin Specifications, Trade Terms & Pricing
Importing Alloy Metal Sleeve Bushin requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sichuan Burray Cemented Carbide 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 8483.30 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.
About Sichuan Burray Cemented Carbide Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Alloy Metal Sleeve Bushin 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 Bearing category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Alloy Metal Sleeve Bushin — Shipping, Logistics & Customs
Importing Alloy Metal Sleeve Bushin 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 8483.30 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 Alloy Metal Sleeve Bushin
What is the wholesale price of Alloy Metal Sleeve Bushing For Pump?
The current listed wholesale price for Alloy Metal Sleeve Bushing For Pump from Sichuan Burray Cemented Carbide Co., Ltd. is $4060/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 Sichuan Burray Cemented Carbide Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Alloy Metal Sleeve Bushin?
The supplier, Sichuan Burray Cemented Carbide Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Alloy Metal Sleeve Bushin. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Alloy Metal Sleeve Bushing For Pump?
For international shipping and customs clearance, Alloy Metal Sleeve Bushing For Pump is classified under HS Code 8483.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Alloy Metal Sleeve Bushin from China?
To import Alloy Metal Sleeve Bushin from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Sichuan Burray Cemented Carbide Co., Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Is Sichuan Burray Cemented Carbide Co., Ltd. a verified supplier?
Yes, Sichuan Burray Cemented Carbide 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.
What are the key specifications of Alloy Metal Sleeve Bushing For Pump?
The key specifications for Alloy Metal Sleeve Bushing For Pump supplied by Sichuan Burray Cemented Carbide Co., Ltd. include YG8 / YK8 cemented carbide grade, WC-Co composition, Approx. 92% Tungsten Carbide (WC), 8% Cobalt (Co) binder, ultra-fine powder processed via tilt ball milling and vacuum stirring, and Customized per OEM specifications; standard inner diameter 10-80 mm, customizable for pump shaft sizing. 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 Alloy Metal Sleeve Bushin?
Sichuan Burray Cemented Carbide Co., Ltd. offers Alloy Metal Sleeve Bushin with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Alloy Metal Sleeve Bushin the most?
Alloy Metal Sleeve Bushin is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sichuan Burray Cemented Carbide Co., Ltd. through our platform.
What certifications does this Alloy Metal Sleeve Bushin supplier hold?
Sichuan Burray Cemented Carbide Co., Ltd. maintains international quality certifications. These ensure that the Alloy Metal Sleeve Bushin meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Alloy Metal Sleeve Bushing For Pump on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sichuan Burray Cemented Carbide Co., Ltd. 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 Sichuan Burray Cemented Carbide Co., Ltd..
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