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The bearing steel seamless pipe from Threeway Steel Co., Ltd. is manufactured from high-carbon chromium alloy steel, specifically GCr15 (equivalent to 100Cr6 or 52100). This material is renowned for its exceptional hardness, wear resistance, and fatigue strength, making it ideal for producing bearing components such as races and rollers. The seamless construction ensures uniform wall thickness and superior pressure resistance, critical for precision mechanical applications.
Bearing steel pipes are produced under strict smelting quality requirements, with rigorous control of sulfur, phosphorus, and hydrogen content to meet the demands of high-pressure and high-friction environments. The pipes are typically supplied in standard grades such as GCr15, which is widely used in industrial machinery, automotive, and heavy equipment sectors. The seamless process eliminates weld seams, reducing potential weak points and enhancing structural integrity.
These pipes are sourced globally for applications requiring precision and durability, such as bearing manufacturing, hydraulic systems, and high-load mechanical assemblies. Buyers in the automotive and industrial machinery sectors often prioritise this material for its ability to withstand extreme stress and prolonged use. Confirm the exact grade, dimensions, and surface finish requirements with Threeway Steel to ensure compatibility with your production specifications.
| Material Grade | GCr15 (100Cr6 / 52100) |
| Material Type | High-carbon chromium alloy steel |
| Manufacturing Process | Seamless |
| Key Properties | Exceptional hardness, wear resistance, fatigue strength |
| Typical Applications | Bearing races, rollers, precision mechanical components |
| Industry Standards | Strict control of sulfur, phosphorus, hydrogen content |
| Typical Outer Diameter Range | standard: 20 mm to 200 mm |
| Typical Wall Thickness Range | standard: 2 mm to 20 mm |
| Typical Length | standard: 3000 mm to 6000 mm |
| Surface Finish | standard: Cold-drawn or hot-rolled, as per application |
Threeway Steel Co., Ltd. is headquartered at the 22nd Floor, Royal Wing Tower, Long Champ, Changsha, Hunan Province, China. The company specialises in the production and supply of seamless steel pipes, with a particular focus on high-grade materials such as bearing steel. Its expertise lies in catering to industries that demand precision and durability, including automotive, industrial machinery, and heavy equipment sectors.
The supplier operates with an imported tier classification and a harbor trust tier, indicating a verified presence in the international market. Threeway Steel’s product descriptions emphasize the technical superiority of its bearing steel pipes, highlighting their suitability for high-pressure and high-friction applications. The company’s listed response rate and average response hours are currently at zero, so buyers should plan for direct follow-ups to ensure timely communication.
This seamless bearing steel pipe is manufactured from high-carbon chromium alloy steel (GCr15/52100/100Cr6), offering exceptional hardness, wear resistance, and fatigue strength required for bearing component production. Seamless construction ensures uniform wall thickness and superior pressure resistance, making it ideal for manufacturing bearing races, rollers, and precision mechanical components. Widely sourced for industrial machinery, automotive, and heavy equipment applications across global supply chains.
| 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 bearing steel seamless pipes from Threeway Steel, verify the exact material grade (e.g., GCr15) and its equivalence to international standards such as 100Cr6 or 52100. Request mill test certificates to confirm the chemical composition and mechanical properties, including hardness and wear resistance. Ensure the dimensions, such as outer diameter and wall thickness, align with your production specifications.
Clarify logistics details, including lead times for production and shipping, as well as the supplier’s capacity for custom orders. Discuss Incoterms such as FOB or CFR to your destination, and confirm payment terms for bulk purchases. Bearing steel pipes are heavy and may require special handling, so coordinate with your freight forwarder to ensure proper transportation and storage.
For quality assurance, inspect the pipes upon delivery for surface finish, dimensional accuracy, and structural integrity. Request documentation on the manufacturing process, including whether the pipes are cold-drawn or hot-rolled. Conduct non-destructive testing, such as ultrasonic inspection, to verify the absence of internal defects. Document all agreed specifications to ensure compliance with your project requirements.
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When sourcing A Special Seamless Steel Pipe-Bearing Steel Pipe for your business, securing the right balance of quality and cost is essential. Threeway Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including GCr15, 52100, 100Cr6 (Bearing Steel Grade), C 0.95-1.05%, Cr 1.30-1.65%, Si 0.15-0.35%, Mn 0.25-0.45% (per GB/T 18254), and OD 20mm - 150mm, Wall Thickness 3mm - 25mm, Length 3m - 12m (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,400./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.49, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing A Special Seamless Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Threeway Steel 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 7304.49 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 A Special Seamless Steel 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 Steel Pipes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing A Special Seamless Steel 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 7304.49 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 A Special Seamless Steel Pipe-Bearing Steel Pipe from Threeway Steel Co., Ltd. is $1,8002,400./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 Threeway Steel Co., Ltd. through EximNext.
The supplier, Threeway Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for A Special Seamless Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, A Special Seamless Steel Pipe-Bearing Steel Pipe is classified under HS Code 7304.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import A Special Seamless Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Threeway Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Threeway Steel 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 A Special Seamless Steel Pipe-Bearing Steel Pipe supplied by Threeway Steel Co., Ltd. include GCr15, 52100, 100Cr6 (Bearing Steel Grade), C 0.95-1.05%, Cr 1.30-1.65%, Si 0.15-0.35%, Mn 0.25-0.45% (per GB/T 18254), and OD 20mm - 150mm, Wall Thickness 3mm - 25mm, Length 3m - 12m (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Threeway Steel Co., Ltd. offers A Special Seamless Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
A Special Seamless Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Threeway Steel Co., Ltd. through our platform.
Threeway Steel Co., Ltd. maintains international quality certifications. These ensure that the A Special Seamless Steel 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. Threeway Steel 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 Threeway Steel Co., Ltd..
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