Q355B ERW Hot Dipped Galvanized Square Steel Pipe 20x20mm to 500x500mm with 1.2-20mm Thickness
Price:
USD 600-750 per Ton
MOQ:
1 Ton
Delivery Time:
7-16 days
Brand:
OEM
Product Description
Product Overview
Q355B ERW hollow section hot dipped galvanized square steel pipe is manufactured using electric resistance welding technology with superior corrosion protection through hot-dip galvanizing process.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Product Name | Galvanized Square and Rectangular Steel Pipe |
| Dimensions | Square: 20×20mm to 500×500mm Rectangular: 20×30mm to 300×500mm |
| Thickness | 1.2mm to 20mm |
| Length | 2.0m to 12m |
| Material | Low Carbon Steel |
| Steel Grade | Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q355 = S355JR / A500 Grade B Grade C |
| Standards | EN10219, EN10210, GB/T 6728, JIS G3466, ASTM A500, A36 |
| Surface Coating | Pre-galvanized (Zinc: 40-80g/m²) Hot dipped galvanized (Zinc: 200-600g/m²) |
| Pipe Ends | Plain Ends |
Certifications & Quality Assurance
Certified with ISO 9001, ISO 18001, ISO 14001, and CE standards, ensuring consistent quality and performance.
Applications
- Construction and building materials
- Structural steel frameworks
- Solar structure components
- Fence posts and support structures
- Greenhouse frame systems
Packaging & Shipping
- OD 300mm and below: Hexagonal seaworthy bundles with steel strips and nylon slings
- Above OD 300mm: Bulk packaging or custom arrangements
- Standard loading: 25 tons/container, 5 tons/size for trial orders
- Container specifications: 20" container max length 5.8m, 40" container max length 11.8m
Product Images
Frequently Asked Questions
Can we visit your factory?
Warmly welcome once we have your schedule we will pick you up.
Do you have quality control?
Yes, we have gained API, ISO authentication.
Can you arrange the shipment?
Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
How long is your delivery time?
Generally it is 7-14 days if the goods are in stock, or 25-45 days if the goods are not in stock, based on quantity.
Can we get some samples? Any charges?
Yes, you can get available samples in our stock. Free for real samples, but customers need to pay the freight cost.
Business Terms
Trade Terms: FOB, CFR, CIF, EXW, FCA
Payment Terms: T/T, LC
Delivery Time: 15-45 days (based on quantity) after receiving advanced payment by T/T or LC.
Main Markets: Southeast Asia, South Asia, Middle East, Europe, Middle & South America, Africa and Oceania
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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