6 Inch Hot Dip Galvanized Steel Round Tube 1-12mm Wall Thickness for Construction and Greenhouse Structures
Price:
USD 600-750 per Ton
MOQ:
1 Ton
Delivery Time:
7-15 days
Brand:
OEM
Product Description
Product Overview
High-quality ERW galvanized round steel tubes manufactured using hot-dip galvanizing technology. These structural steel pipes feature excellent corrosion resistance and durability for various industrial and construction applications.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material Grades | 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 |
| Wall Thickness | 1mm to 12mm |
| Outer Diameter | 20mm to 508mm |
| Length | 5m to 14m (Single/Double random length), 5.8m, 6m, 10m-12m, 12m or custom lengths |
| Standards | API 5L, ASTM A53-2007, ASTM A671-2006, ASTM A252-1998, ASTM A450-1996, ASME B36.10M-2004, ASTM A523-1996, BS 1387, BS EN10296, BS 6323, BS 6363, BS EN10219, GB/T 3091-2001, GB/T 13793-1992, GB/T9711 |
| Surface Treatment | Hot-dip galvanized, PVC coating, black and color painting, transparent oil, anti-rust oil, or custom finishes |
Applications
- Construction and steel structures
- Agricultural greenhouses and farming equipment
- Machinery manufacturing and industrial equipment
- Automotive and transportation industries
- Furniture, shelving, and storage systems
- Scaffolding and temporary structures
- Fluid transportation systems (water, gas, oil)
- Railway and highway guardrails
- Container frames and shipping infrastructure
Product Images
Manufacturing Process
Quality Assurance
Our products undergo 16+ quality control processes and are certified with API, ISO9001-2008, SGS, and BV standards. Professional inspection ensures dimensional accuracy and material quality compliance.
Frequently Asked Questions
Are you a factory or trading company?
We are manufacturers with 19 years of experience and also handle export trade operations.
Can I get samples?
Yes, we provide product samples for evaluation and testing.
Do you offer custom manufacturing?
We provide OEM/ODM services with custom sizes, specifications, and surface treatments according to customer requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Weifang Wilda Machinery Co., Ltd
Location
No.3,Yongkang Jie,Weifang Economic Development Zone, Weifang City,Shandong Province,China.
Contact Person
Victor Wang