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Threeway Steel Co., Ltd. provides a cooling method service for seamless steel pipes that are produced from carbon steel meeting API 5L Grade B and ASTM A106 Grade B specifications. The pipes covered range in outer diameter from 21.3 mm up to 762 mm and wall thicknesses between 2 mm and 60 mm, with grades available from B through X80. The cooling processes include air cooling, which relies on natural convection, and fast cooling that employs water spray or mist to achieve rapid temperature reduction. The supplier notes that proper cooling is essential to avoid defects during hot‑rolling.
Typical industry practice for seamless carbon‑steel pipe includes a tensile strength of about 485 MPa for Grade B material, and pressure ratings that increase with higher grades such as X80. Standard heat‑treatment after cooling often involves normalising to relieve residual stresses, and many users request a hydrostatic test at 1.5 times the design pressure as a quality check. Packaging is normally performed in bundled stacks or wooden crates to protect the pipe during transport, and the pipes are shipped in compliance with API 5L and ASTM A106 standards. These typical parameters complement the supplier’s specific cooling capabilities.
The cooling service is targeted at oil and gas transmission, petrochemical, power generation and large‑scale construction projects that require reliable pipe performance. Buyers should confirm the exact pipe dimensions, grade and required cooling rate to match their project specifications. Threeway Steel Co., Ltd. indicates that trade can be arranged under standard Incoterms such as FOB or CIF, with payment options including L/C or T/T once the technical data and test reports are approved. Prior to finalising the order, request the cooling process documentation, test certificates and packaging details to ensure compliance.
| Material grade | Carbon steel API 5L Grade B / ASTM A106 Grade B |
| Outer diameter range | 21.3 mm - 762 mm |
| Wall thickness range | 2 mm - 60 mm |
| Available grades | B through X80 |
| Cooling method - air | Natural convection cooling (real) |
| Cooling method - fast | Water spray or mist cooling (real) |
| Typical tensile strength | ≈ 485 MPa typical for Grade B |
| Typical pressure rating | ≈ 10 MPa typical for standard schedule |
| Typical inspection | Hydrostatic test at 1.5× design pressure typical |
| Typical packaging | Bundled stacks or wooden crates typical |
Threeway Steel Co., Ltd. is situated on the 22nd Floor of Royal Wing Tower, Long Champ Changsha, Hunan 410116, China. The supplier holds a harbour‑tier verification, indicating that basic corporate details have been validated, although the listed response rate is 0.00 and no average response time is recorded, so direct outreach is advisable to confirm current capacity.
The current listing focuses exclusively on the cooling method service for seamless steel pipe and does not disclose production capacity, annual output, or years of operation. Importers should request a detailed company brochure, factory photos and any third‑party audit reports to assess manufacturing competence before committing to a large‑scale contract.
Seamless steel pipes manufactured using controlled cooling methods are critical for oil and gas transmission, petrochemical, and power generation applications. These pipes meet API 5L and ASTM A106 standards, ranging from 21.3mm to 762mm outer diameter with wall thicknesses from 2mm to 60mm. Available in grades Grade B through X80, they offer superior strength and pressure resistance. Exported globally in bundled or crated packaging, these pipes serve as essential infrastructure components in the energy, construction, and industrial manufacturing sectors worldwide.
| 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 |
Begin by confirming Threeway Steel Co., Ltd.’s harbour‑tier verification, and ask for a recent factory audit report, ISO certificates and proof of compliance with API 5L and ASTM A106. Request detailed documentation of the cooling process, including temperature profiles and cooling rates, to ensure they meet your project’s metallurgical requirements.
Discuss logistics early: decide whether you prefer FOB from the Changsha port area or CIF to your destination port, and ask the supplier for an estimated lead time based on the pipe dimensions and cooling method selected. Payment terms such as a sight L/C or T/T after receipt of test reports are commonly used, but negotiate any advance deposit according to your risk tolerance.
Arrange a third‑party inspection after the pipes have been cooled and before loading. The inspection should verify wall thickness, outer diameter, tensile strength and successful hydrostatic testing. Obtain the inspection report and relevant certificates before releasing payment to secure quality and contractual compliance.
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When sourcing Cooling Method For Seamless 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 API 5L Gr.B to X80, ASTM A106 Gr.A/B/C, ASTM A335 P5 to P91, Water Quenching, Air Cooling, Accelerated Cooling (ACC), Direct Quenching, and OD 21.3mm - 720mm, Wall Thickness 2.0mm - 120mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $12/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.11, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Cooling Method For Seamle 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 7304.11 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 Cooling Method For Seamle 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 Cooling Method For Seamle 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 7304.11 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 Cooling Method For Seamless Steel Pipe from Threeway Steel Co., Ltd. is $12/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 Cooling Method For Seamle. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Cooling Method For Seamless Steel Pipe is classified under HS Code 7304.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Cooling Method For Seamle 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 Cooling Method For Seamless Steel Pipe supplied by Threeway Steel Co., Ltd. include API 5L Gr.B to X80, ASTM A106 Gr.A/B/C, ASTM A335 P5 to P91, Water Quenching, Air Cooling, Accelerated Cooling (ACC), Direct Quenching, and OD 21.3mm - 720mm, Wall Thickness 2.0mm - 120mm. 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 Cooling Method For Seamle with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Cooling Method For Seamle 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 Cooling Method For Seamle 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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