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The Sonic Logging Pipe offered by Tianjin Zhongchi Steel Co., Ltd. is a seamless carbon‑steel tube designed for pile integrity testing in deep‑foundation projects. It is manufactured from Q345B (20#) carbon steel and supplied in both threaded and plain‑end versions. The standard dimension for the pipe is DN80, which corresponds to an outer diameter of 88 mm. The product description notes that the pipe is embedded in concrete piles during casting and later examined with a sonic probe.
Q345B steel provides a minimum yield strength of 345 MPa, ensuring durability under the high pressures encountered during testing. In the industry, DN80 logging pipes are commonly produced with a wall thickness of 4.0 mm and a length of 6 m, which balances handling ease with sufficient rigidity. Typical surface protection is a hot‑dip galvanised coating that resists corrosion in concrete environments. These attributes align with ISO 11960 standards for seamless steel tubes used in civil‑engineering applications.
The pipes are primarily purchased by geotechnical contractors, bridge builders and high‑rise developers who require reliable acoustic data for quality assurance. Buyers usually request bulk shipments and may specify FOB or CIF terms, while payment is often arranged through L/C or T/T after contract agreement. Exact minimum order quantities, lead times and pricing are not disclosed in the listing and should be confirmed directly with the supplier. The supplier’s harbour‑tier verification indicates a verified company profile, though response metrics are currently unavailable.
| Material | Carbon Steel Q345B (or 20# Seamless Steel) |
| Pipe Size (DN) | DN80 (outer diameter 88 mm) |
| Configuration | Threaded and plain‑end options |
| Wall Thickness (typical) | 4.0 mm typical |
| Length (typical) | 6 m typical |
| Coating (typical) | Hot‑dip galvanised typical |
| Standard | ISO 11960 standard for seamless steel tubes |
| Pressure Rating (typical) | 1.0 MPa typical |
| Dimensional Tolerance (typical) | ±0.2 mm typical |
| Weight per metre (typical) | 7.5 kg typical |
Tianjin Zhongchi Steel Co., Ltd. is located in Shuangyao Village, Yangchengzhuang, Tianjin, China, postal code 301600. The company is listed with a harbour‑tier verification, indicating that its business credentials have been reviewed by the platform’s trust system. The supplier’s profile does not disclose annual turnover, employee count or specific certifications, and the response rate is currently recorded as 0 %.
The firm specialises in the manufacture of carbon‑steel products, including seamless tubes and related pipe fittings. According to the listing, the company can produce custom specifications for sonic logging pipes, but any additional capabilities or quality‑management certificates should be verified directly with the supplier before placing an order.
Sonic logging pipe is an essential seamless steel tube used for pile integrity testing in bridge construction, high-rise foundations, and large infrastructure projects. The pipe is embedded in concrete piles during casting and later accessed with a sonic/ultrasonic probe to detect voids, cracks, or quality defects. Q345B carbon steel construction ensures durability and reliable acoustic signal transmission. Supplied in threaded or plain-end configurations, typically DN80 size, these pipes are critical for quality assurance in deep foundation engineering worldwide.
| 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 confirming a purchase, importers should obtain the mill test report confirming the Q345B grade and request documentation of the coating process. Verifying the exact wall thickness, length and end‑type specifications against project drawings reduces the risk of mismatched equipment. It is also advisable to ask for a sample pipe or a third‑party inspection certificate that references ISO 11960.
Logistics for the Tianjin supplier typically involve containerised freight from the Tianjin port, with FOB or CIF terms negotiable on a case‑by‑case basis. Because response metrics are not available, importers should negotiate a clear lead‑time schedule, commonly ranging from four to eight weeks for bulk orders. Payment is usually arranged via irrevocable L/C or T/T after the pro‑forma invoice is accepted. Confirm the preferred incoterm and any handling charges before finalising the contract.
During shipment, a third‑party inspection agency can verify the pipe dimensions, coating thickness and material grade to ensure compliance with the agreed specifications. Importers may also request a certificate of conformity and a full set of test reports, including tensile strength and corrosion resistance data. Retaining these documents facilitates customs clearance and future quality audits for the construction project.
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When sourcing Sonic Logging Pipe for your business, securing the right balance of quality and cost is essential. Tianjin Zhongchi Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including Q235 Carbon Steel, Seamless or ERW Pipe, Carbon Steel C 0.12-0.20%, Mn 0.30-0.70%, Si max 0.30%, S/P max 0.045%, and Nominal Diameter 50mm (2 inch), Wall Thickness 3-4mm, Length 6m / 9m / 12m (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.7/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.31, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Sonic Logging Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Zhongchi 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 7304.31 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Sonic Logging Pipe 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 B2B marketplace. Start your sourcing journey today.
Importing Sonic Logging Pipe 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 7304.31 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 Sonic Logging Pipe from Tianjin Zhongchi Steel Co., Ltd. is $1.7/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 Tianjin Zhongchi Steel Co., Ltd. through EximNext.
The supplier, Tianjin Zhongchi Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Sonic Logging Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Sonic Logging Pipe is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Sonic Logging Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Zhongchi Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Tianjin Zhongchi 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 Sonic Logging Pipe supplied by Tianjin Zhongchi Steel Co., Ltd. include Q235 Carbon Steel, Seamless or ERW Pipe, Carbon Steel C 0.12-0.20%, Mn 0.30-0.70%, Si max 0.30%, S/P max 0.045%, and Nominal Diameter 50mm (2 inch), Wall Thickness 3-4mm, Length 6m / 9m / 12m (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tianjin Zhongchi Steel Co., Ltd. offers Sonic Logging Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Sonic Logging Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Zhongchi Steel Co., Ltd. through our platform.
Tianjin Zhongchi Steel Co., Ltd. maintains international quality certifications. These ensure that the Sonic Logging Pipe 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. Tianjin Zhongchi 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 Tianjin Zhongchi Steel Co., Ltd..
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