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The offering consists of carbon seamless steel pipes produced in a range of grades including 20#‑45#, 16Mn, Q345, ST52 and ST37. The pipes are supplied with outer diameters from 30 mm to 250 mm and wall thicknesses between 3 mm and 35 mm, and are available in lengths of 3 m to 5.8 m. These dimensions allow the product to meet the requirements of oil and gas transmission, structural engineering and various mechanical applications.
The listed grades are standard carbon steel grades widely used in the industry, each providing a distinct tensile strength and ductility profile. Typical dimensional tolerance is class h8, and straightness is controlled to 0.5 mm per 1000 mm length, which aligns with common manufacturing practices for seamless pipe. The pipes comply with DIN, GB, ASTM and API standards, ensuring compatibility with international project specifications.
Key buyers include pipeline contractors, machinery manufacturers and construction firms that need reliable pipe for high‑pressure service. The supplier mentions competitive FOB and CIF pricing and a typical delivery window of within 30 days, with payment terms of T/T or L/C. Importers should request confirmation of the specific grade, surface treatment and packaging details before finalising the order.
| Material Grades | 20#‑45#, 16Mn, Q345, ST52, ST37 (as supplied) |
| Outer Diameter | 30 mm - 250 mm (as supplied) |
| Wall Thickness | 3 mm - 35 mm (as supplied) |
| Length | 3 m - 5.8 m (as supplied) |
| Tolerance | h8 (as supplied) |
| Straightness | 0.5 mm per 1000 mm (as supplied) |
| Standards | DIN, GB, ASTM, API (as supplied) |
| Surface Treatment | Oil painting, galvanised, chromed or as requested (as supplied) |
| Typical Pressure Rating | up to 5,000 psi (typical) |
| Typical Inspection | Visual and ultrasonic testing (typical) |
Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD is situated in Cuijiayu Town, Yishui County, Linyi, Shandong Province, China. The supplier carries a harbor‑level trust tier and a 0.00% response rate, indicating that communication may need to be initiated by the buyer.
Although the company’s primary business is hydraulic cylinders, it also manufactures carbon seamless steel pipes and offers a variety of surface‑treatment options. The listing provides details on dimensions, grades and standards but does not disclose pricing, exact MOQ or lead‑time beyond a general 30‑day estimate; prospective importers should request a formal quotation and verify any additional certifications required for their market.
We are a professional carbon seamless steel pipe manufacturer offering OD 30-250mm, wall thickness 3-35mm seamless tubes in grades 20#-45#, 16Mn, Q345, ST52, and ST37. These pipes meet DIN, GB, ASTM, and API standards with h8 tolerance and 0.5mm/1000mm straightness. Widely used in oil and gas transmission, structural engineering, and mechanical applications. Available in 3-5.8m lengths with competitive FOB and CIF pricing for global export.
| 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 |
Importers should first verify the steel grade certifications and request a mill test report for the specific grade being purchased. It is advisable to ask for samples of the surface treatment if a special coating is required, and to confirm that the h8 tolerance and straightness specifications meet the project’s engineering drawings. Ensure that the supplier can provide the necessary compliance documents for DIN, GB, ASTM or API as needed.
Logistics typically involve FOB or CIF terms; buyers need to identify the preferred Chinese loading port and discuss container loading plans, especially for longer pipe sections. While the seller mentions a 30‑day delivery window, the exact lead time may vary with order size and current production load, so a firm schedule should be agreed in the contract. Payment is usually made by T/T or L/C, and the harbor‑level trust tier suggests standard commercial reliability.
Quality control should include visual inspection, ultrasonic wall‑thickness measurement and, where required, hydrostatic pressure testing. Importers are encouraged to engage an independent inspection agency to verify compliance with the agreed specifications before shipment. Collect all relevant documentation, such as the mill test report, certificate of conformity and packing list, to facilitate smooth customs clearance and downstream acceptance.
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When sourcing Carbon Seamless Steel Pipes Manufacturer for your business, securing the right balance of quality and cost is essential. Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD, a verified supplier based in China, offers this product with key specifications including 20#, 45#, 16Mn, Q345, ST52, ST37 (Carbon Seamless Steel Pipe), 30mm - 250mm, and 3mm - 35mm. 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 7304.31, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Carbon Seamless Steel Pip requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yishui Guangju Hydraulic Cylinder Manufacturing 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Carbon Seamless Steel Pip 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 import export marketplace. Start your sourcing journey today.
Importing Carbon Seamless Steel Pip 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 Carbon Seamless Steel Pipes Manufacturer from Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD 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 Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD through EximNext.
The supplier, Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD, has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon Seamless Steel Pip. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Carbon Seamless Steel Pipes Manufacturer 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 Carbon Seamless Steel Pip from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Yishui Guangju Hydraulic Cylinder Manufacturing 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 Carbon Seamless Steel Pipes Manufacturer supplied by Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD include 20#, 45#, 16Mn, Q345, ST52, ST37 (Carbon Seamless Steel Pipe), 30mm - 250mm, and 3mm - 35mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD offers Carbon Seamless Steel Pip with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Seamless Steel Pip is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD through our platform.
Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD maintains international quality certifications. These ensure that the Carbon Seamless Steel Pip 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. Yishui Guangju Hydraulic Cylinder Manufacturing 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 Yishui Guangju Hydraulic Cylinder Manufacturing Co.,LTD.
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