Steel Pipes and Tubes - Seamless, Welded, Alloy, Stainless, Galvanized & More
Key Words: steel tube, seamless pipe, welded tube, mechanical tubing
Classification: Steel
Product Highlights:
- Full range of steel pipe types: seamless, welded (ERW/LSAW/SSAW), alloy, stainless, galvanized, square & rectangular
- Outer diameter range: 13.7 mm to 3500 mm
- Wall thickness from 0.5 mm to 50 mm
- Length: 0.3 m to 23 m (fixed/customized/random length)
- Complies with global standards: ASTM A53, A106, API 5L, JIS, DIN, EN
- Material grades include Q195, Q235, 20#, GR.B, X42-X80, P11, P22, etc.
- End types: plain, beveled, threaded
- Applications: oil & gas, construction, water transmission, structure, fire protection, machinery
Product Description
✅ Product types include:
• Seamless Steel Pipe – ideal for high pressure and temperature
• Welded Pipe – ERW, LSAW, SSAW for standard and large diameters
• Carbon Steel Pipe – economic and versatile
• Alloy Steel Pipe – suitable for demanding mechanical conditions
• Galvanized Pipe – corrosion-resistant for outdoor and water lines
• Stainless Pipe – clean, rust-resistant for food, pharma, etc.
• Square/Rectangular – structural, decorative uses
• OCTG casing & tubing – for oilfield applications
✅ Broad specification range to meet your project needs.
✅ Contact us for technical customization or bulk pricing.
Packaging & Shipping
Ports of Shipment: Tianjin Port, Qingdao Port, Shanghai Port
Lead Time: 15–20 working days
Packing Options:
✔️ Standard seaworthy packing: plastic film wrapping + woven bag/Hessian cloth, palletized if required
✔️ Customized labels and packing on request
✔️ Supports air freight, sea freight (FCL/LCL), and truck delivery
Zhongbo Steel ensures safe and reliable packaging to protect your products during transport and storage.
FAQ
Are you a manufacturer or trading company?
We are a professional manufacturer with our own factory and production lines. Zhongbo Steel Products Co., Ltd. has specialized in galvanized steel wire and strip production since 2003.
What is your production capacity?
Our total production capacity exceeds 110,000 tons per year, with a stable monthly capacity of about 9,000 tons for various galvanized steel wires and strips.
What are your main export markets?
Over 80% of our products are exported worldwide. Our main export markets include Southeast Asia, the Middle East, Europe, South America, and North America.
What details should I provide when inquiring?
Please provide the required wire diameter, tensile strength, zinc coating weight, coil or spool size, packaging requirements, and destination port. For special applications like cable armouring, please specify any additional standards or certifications needed.
What is your MOQ?
For trial orders, we accept small quantities like one coil for quality checking. For regular orders, we recommend full container loads (FCL) to ensure safe transportation and cost-effectiveness.
What are your payment terms?
T/T (30% advance, 70% balance before shipment), L/C at sight, or negotiable based on order size and buyer profile.
Can I get a free sample?
Yes, samples under 2 kg are available free of charge; courier cost is to be covered by the customer.
Is third-party inspection available?
Yes. Third-party inspection (SGS, BV, or customer-designated agent) is available before shipment, and the inspection cost will be borne by the buyer.
