2.75mm-6mm Galvanized Steel Round Tube ASTM A369 Hollow Section for Shipbuilding | 20mm-508mm OD
Price:
USD 600-750 per Ton
MOQ:
1 Ton
Delivery Time:
7-15 days
Brand:
OEM
Product Description
Product Overview
Hot dip galvanized round steel pipes designed for shipbuilding applications with wall thickness ranging from 2.75mm to 6mm. These hollow section tubes offer excellent corrosion resistance and structural integrity.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material Grades | 10#-45#, A53-A369, Q195-Q345, ST35-ST52 |
| Outer Diameter | 20mm - 508mm |
| Wall Thickness | 2.75mm - 6mm (Standard Range) |
| Length | 5m-14m, Single/Double Random Length, Custom Sizes Available |
| Surface Treatment | Hot Dip Galvanized, PVC Coating, Painting Options |
| Standards | API 5L, ASTM A53, ASTM A671, GB/T 3091, BS 1387, and more |
Key Applications
- Shipbuilding and marine structures
- Mechanical manufacturing and industrial equipment
- Steel structures and building construction
- Bridging and infrastructure projects
- Scaffolding systems and temporary structures
- Greenhouse construction and agricultural applications
- Fencing and security installations
Quality Assurance
Our products undergo 16+ quality control processes and are certified with ISO9001-2008, API, SGS, and BV standards. Professional inspection ensures dimensional accuracy and material quality throughout production.
Production & Delivery
| Service | Details |
|---|---|
| Minimum Order Quantity | 1 Metric Ton |
| Supply Capacity | 10,000 Metric Tons per Month |
| Delivery Time | 10-45 days after advance payment |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Customization | Available for special sizes, controls, and OEM requirements |
Product Images
Frequently Asked Questions
Are you a factory or trading company?
We are manufacturers with 19 years of experience in metal raw materials and products industry, also handling export trade.
Where is your factory located?
Our facility is located in Shandong province, China, specializing in high-precision galvanized welded steel pipes.
Can I get product samples?
Yes, we provide product samples for quality verification and testing purposes.
What quality certifications do you have?
Our products are certified with ISO9001-2008, API, SGS, and BV standards, ensuring consistent quality control.
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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