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Changzhou Chengqi Steel Pipe Factory offers GB standard high precision steel pipe that conforms to the national GB standards for industrial piping. The pipes are fabricated from high‑grade carbon steel, feature a smooth surface free of oxidised residues and are designed to sustain high pressure and extreme temperature conditions. The supplier lists the product as suitable for construction, manufacturing and a range of piping systems across indoor and outdoor sites.
In the steel pipe market, typical outer diameters run from 89 mm to 219 mm with wall thicknesses between 2.0 mm and 12.0 mm, giving a diameter tolerance of about ±0.2 mm. The material normally meets a carbon content of ≤0.20 % and manganese ≤0.50 %, delivering the brightness and corrosion resistance required for critical applications. GB‑standard pipes are often supplied in 6 m or 12 m lengths and packaged in wooden crates with anti‑rust coating for safe transport.
Importers typically use these pipes in building structures, oil‑and‑gas pipelines, chemical processing plants and automotive manufacturing lines. The supplier notes that order quantities can be adjusted to match project needs, and buyers are encouraged to request the relevant mill test reports and certification documents before finalising a purchase.
| Standard | GB/T 8163 (High precision steel pipe) |
| Material | High‑grade carbon steel, typical C ≤0.20 %, Mn ≤0.50 % (typical) |
| Outer Diameter Range | 89 mm - 219 mm (typical) |
| Wall Thickness Range | 2.0 mm - 12.0 mm (typical) |
| Pressure Rating | Up to 1.6 MPa (typical for GB high‑precision pipe) |
| Surface Finish | Smooth, brightness grade 2, free of oxidation (typical) |
| Diameter Tolerance | ±0.2 mm (typical) |
| Standard Lengths | 6 m, 12 m (typical) |
| Weight Approximation | ~20 kg per metre for 114 mm × 5 mm size (typical) |
| Packaging | Bundled in wooden crates, protected with anti‑rust coating (typical) |
Changzhou Chengqi Steel Pipe Factory is located at No.78, Suntang Village, Qinxin Town, Changzhou, China (postal code 213011). The company is classified as an imported‑tier supplier with a harbour‑level trust rating on the platform, although it has not yet responded to enquiries, indicating that communication may need to be initiated directly with the factory.
The factory specialises in manufacturing GB‑standard high precision steel pipes and states that its products comply with the relevant GB specifications. No additional certifications beyond the general ISO and SGS mentions in the source description are listed, so buyers should request the specific certificates that apply to their order.
| 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 placing an order, request the mill test report, chemical analysis and a certificate of compliance with GB/T 8163. Verify the outer diameter, wall thickness and pressure rating against the specifications required for your project to avoid mismatches during installation.
Logistics for these pipes commonly use ocean freight with FOB or CIF incoterms. Typical shipping units are bundled in wooden crates, each containing a defined number of standard‑length pipes. Discuss payment terms such as T/T against documents and confirm any required insurance before shipment.
Arrange a third‑party inspection at the factory or before loading to check surface finish, dimensional tolerance and wall thickness. Ultrasonic testing or hydrostatic pressure testing can provide additional assurance of performance. Ensure that all inspection reports and certificates are included in the final documentation package.
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Securing a reliable supply chain for Gb Standard High Precision Steel Pipe is critical for maintaining your business operations. Changzhou Chengqi Steel Pipe Factory, a verified supplier located in China, provides high-quality Gb Standard High Precisio ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Steel Pipes industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Gb Standard High Precisio from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Changzhou Chengqi Steel Pipe Factory. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Changzhou Chengqi Steel Pipe Factory is part of our extensive network of vetted international exporters. Browse more products in the Steel Pipes category or discover new suppliers across the Steel Pipes sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing Gb Standard High Precisio from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Changzhou Chengqi Steel Pipe Factory directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Changzhou Chengqi Steel Pipe Factory provides Gb Standard High Precisio for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Changzhou Chengqi Steel Pipe Factory. Contact the supplier to discuss the best logistics options for importing Gb Standard High Precisio to your country.
Send a direct message to Changzhou Chengqi Steel Pipe Factory through our platform to request a product sample before committing to a large wholesale order.
Changzhou Chengqi Steel Pipe Factory is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
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