Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Saigao Steel Casing Pipe is a carbon‑steel encasement pipe manufactured to API 5CT standards in either J55 or N80 grade. It is intended for underground construction, utility line protection and oil‑and‑gas well applications, and the supplier notes that the pipe is supplied in straight, round sections without specifying exact dimensions. The product description highlights its suitability for projects that demand reliable structural protection for water, gas, power or fibre‑optic conduits.
In the casing‑pipe industry, API 5CT grades J55 and N80 provide typical tensile strengths of 55 kpsi and 80 kpsi respectively, with yield strengths of 36 kpsi and 50 kpsi. Standard nominal diameters range from 4 in to 12 in, while wall thicknesses typically fall between 0.2 in and 0.5 in, and straight‑ness and concentricity tolerances are defined by ASTM 139 Grade B. A common surface treatment is an epoxy coating for corrosion resistance, although the listing does not confirm a specific coating. Many projects also accept ASTM A‑252 structural steel, which does not require hydrostatic testing and can lower cost.
The pipe is aimed at contractors, utility companies and oil‑field service firms that need protective conduits for underground infrastructure or deep foundation work. Prospective buyers should confirm the required grade, diameter, wall thickness and any ASTM specifications before ordering. The supplier does not disclose minimum order quantities, price bands, Incoterms or payment conditions, so these trade details must be clarified directly with Shandong Saigao Group Corporation.
| Material | Carbon steel API 5CT Grade J55 / N80 |
| Standard specification | API 5CT (typical) |
| Typical nominal diameter range | typical 4‑12 in (typical) |
| Typical wall thickness range | typical 0.2‑0.5 in (typical) |
| Typical tensile strength | typical 55‑80 kpsi for J55/N80 grades (typical) |
| Standard straightness tolerance | typical according to ASTM 139 Grade B (typical) |
| Typical coating option | typical epoxy coating for corrosion protection (typical) |
| Typical weight per metre (8 in, 0.3 in wall) | typical ~20 kg/m (typical) |
| Typical packaging | typical bulk bundles on pallets (typical) |
| Typical end seal type | typical pull‑on rubber end seal (typical) |
Shandong Saigao Group Corporation is located in the Lixia District of Jinan, Shandong Province, China. The address listed is Zhongrun Century Center, No 12111 Jingshi Road, and the company holds a harbour‑level trust rating. Its response statistics show no recorded replies to enquiries, indicating that buyers should establish a reliable contact channel early in the negotiation process.
The firm positions itself as a supplier of high‑strength carbon‑steel casing pipes for underground construction and energy sector projects. It emphasizes compliance with API 5CT standards and mentions that its products can be used with various end‑seal and spacer solutions, but the public listing does not provide details on production capacity, certifications or past project references.
Saigao Steel casing pipe is a high-strength carbon steel encasement pipe engineered for underground construction, utility line protection, and oil and gas well applications. Manufactured to API 5CT standards in J55 or N80 grades, these pipes provide reliable structural protection for critical infrastructure. Ideal for international buyers sourcing industrial steel products, Saigao Steel casing pipes meet global construction and energy sector specifications with consistent quality assurance.
| 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 committing to a purchase, request the mill test certificate, verify the API grade and confirm that the pipe dimensions match the project specifications. Ask for documentation of any additional standards such as ASTM 139 or any coating certifications that may be required for the intended service environment.
Discuss logistics with the supplier, including the preferred Incoterm (for example FOB Qingdao or CIF destination port), expected production lead time and shipping schedule. Because the supplier’s response rate is currently zero, agree on a clear communication protocol and confirm payment terms, such as a letter of credit or advance payment, before the order is released.
Plan a third‑party inspection of a sample section to check straightness, wall thickness and coating quality. Obtain a Certificate of Analysis, mill test report and, if needed, a corrosion‑resistance test report. Ensure that all inspection reports and customs documentation are provided prior to loading the cargo for export.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Saigao Steel Casing Pipe for your business, securing the right balance of quality and cost is essential. Shandong Saigao Group Corporation, a verified supplier based in China, offers this product with key specifications including API 5L Grade B, Q235B, Q345B, or equivalent carbon steel grade, Carbon steel with trace amounts of Mn, Si, P, S per material standard, and Nominal diameter 4" - 48" (114mm - 1219mm); Wall thickness 6mm - 20mm; Length 6m / 9m / 12m (or random length). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.29, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Saigao Steel Casing Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Saigao Group Corporation 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 7304.29 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 Saigao Steel Casing 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 Saigao Steel Casing 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 7304.29 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 Saigao Steel Casing Pipe from Shandong Saigao Group Corporation is $1100/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 Shandong Saigao Group Corporation through EximNext.
The supplier, Shandong Saigao Group Corporation, has set a Minimum Order Quantity (MOQ) of 1 Bags for Saigao Steel Casing Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Saigao Steel Casing Pipe is classified under HS Code 7304.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Saigao Steel Casing Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Saigao Group Corporation. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Shandong Saigao Group Corporation 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 Saigao Steel Casing Pipe supplied by Shandong Saigao Group Corporation include API 5L Grade B, Q235B, Q345B, or equivalent carbon steel grade, Carbon steel with trace amounts of Mn, Si, P, S per material standard, and Nominal diameter 4" - 48" (114mm - 1219mm); Wall thickness 6mm - 20mm; Length 6m / 9m / 12m (or random length). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Saigao Group Corporation offers Saigao Steel Casing Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Saigao Steel Casing Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Saigao Group Corporation through our platform.
Shandong Saigao Group Corporation maintains international quality certifications. These ensure that the Saigao Steel Casing 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. Shandong Saigao Group Corporation 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 Shandong Saigao Group Corporation.
Discover more products in Steel Pipes from verified suppliers worldwide.