Galvanized Square Steel Pipe 20x20mm to 600x600mm with 1-12mm Wall Thickness for Construction and Structural Applications
Price:
USD 600-750 per Ton
MOQ:
1 Ton
Delivery Time:
7-15 days
Brand:
OEM
Product Description
Product Overview
High-quality galvanized square and rectangular steel pipes and tubes manufactured to international standards for structural and construction applications.
Technical Specifications
Dimensions & Materials
| Parameter | Specifications |
|---|---|
| Product Name | Galvanized Square and Rectangular Steel Pipes |
| Material Grades | Q195, Q235, Q345 (equivalent to ASTM A53 Grade A/B, A500 Grade A/B/C) |
| Wall Thickness | 1mm-12mm |
| Size Range | Square: 20×20mm to 600×600mm Rectangular: Custom sizes available |
| Standard Lengths | 5m-14m (single/double random lengths) |
Standards & Certifications
ASTM A53, BS1387-1985, GB/T3091-2001, GB/T13793-92, GB/T6728-2002, API 5L, EN10219, EN10210, JIS G3466
Certifications: ISO 9001, ISO 18001, ISO 14001, CE, SGS, BV
Surface Treatment Options
- Pre-galvanized (Zinc coating: 40-80g/m²)
- Hot-dipped galvanized (Zinc coating: 200-600g/m²)
- PVC coating in various colors
- Black and color painting
- Transparent oil, anti-rust oil
- Custom surface treatments available
Applications
- Structural construction and building materials
- Scaffolding systems
- Greenhouse frames and agricultural structures
- Fence posts and security fencing
- Solar structure components
- Low pressure fluid transportation (water, gas, oil)
- Machinery parts and automotive components
Manufacturing Process
Our galvanized steel pipes are manufactured using advanced ERW (Electric Resistance Welding) and EFW (Electric Fusion Welding) techniques, available in both cold-rolled and hot-rolled variants.
Packing & Shipping
Professional packaging methods including hexagonal seaworthy bundles with steel strips and nylon slings. Container loading optimization with 25 tons per container capacity.
Quality Assurance
Comprehensive 16-step quality control process with third-party inspection reports and professional on-site testing to ensure material specifications and sufficient weight.
Company Information
Weifang Wilda Machinery CO., Ltd. - 19 years of manufacturing experience in metal raw materials and products industry located in Shandong province, China.
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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