ASTM A106 Sch 40 Hot-Dip Galvanized Steel Pipe 10.2-165mm OD with 2.0-4.5mm Wall Thickness
Zhengde galvanized steel pipes are available in cold-galvanized and hot-dip galvanized variants, with round and square/rectangular profiles. Hot-dip galvanizing involves pickling to remove surface iron oxide, followed by cleaning with ammonium chloride or zinc chloride solutions, then immersion in hot-dip coating tanks. This process ensures uniform coating, strong adhesion, and extended service life.
| DN (mm) | Outer Diameter (mm) | Thickness (mm) | Welded Pipe Weight (kg/m) | Galvanized Pipe Weight (kg/m) |
|---|---|---|---|---|
| 6 | 10.2 | 2.0 | 0.40 | 0.43 |
| 8 | 13.5 | 2.3 | 0.62 | 0.64 |
| 10 | 17.0 | 2.3 | 0.82 | 0.84 |
| 15 | 21.3 | 2.8 | 1.26 | 1.30 |
| 20 | 26.8 | 2.8 | 1.63 | 1.68 |
| 25 | 33.5 | 3.3 | 2.42 | 2.49 |
| 32 | 42.3 | 3.3 | 3.13 | 3.22 |
| 40 | 48.0 | 3.5 | 3.84 | 3.96 |
| 50 | 60.0 | 3.5 | 4.88 | 5.03 |
| 65 | 75.5 | 3.8 | 6.64 | 6.84 |
| 80 | 88.5 | 4.0 | 8.34 | 8.59 |
| 100 | 114.0 | 4.0 | 10.85 | 11.18 |
| 125 | 140.0 | 4.5 | 15.04 | 15.49 |
| 150 | 165.0 | 4.5 | 17.81 | 18.34 |
Common building material used for indoor/outdoor pipes, electrical wiring, ventilation systems, and mechanical structures. Features corrosion resistance, wear resistance, high strength, and easy installation. Applications include:
- Construction: Water/electricity pipes, HVAC systems, fire pipes
- Mechanical structures: Machine parts, automotive components, steel frameworks
- Furniture manufacturing: Table chairs, bed frames, structural supports
Anti-corrosion steel pipe suitable for construction, electrical, automotive, and public service applications:
- Construction: Underground pipelines, building structures, decorative materials
- Electrical: Power lines, communication lines, cable sheaths, generator sets
- Machining: Machine tools, automotive manufacturing, food processing equipment
- Public services: Highway tunnels, green belts, park infrastructure
Our steel pipes meet relevant national production standards and quality certifications. Each product undergoes rigorous inspection for surface defects including cracks and bubbles. Proper maintenance through regular cleaning prevents rust and extends service life.
- Quality First: Strict adherence to production standards and inspection protocols
- Price Advantage: Competitive pricing based on real market conditions
- Transaction Security: Guaranteed fund protection for customers
- After-Sales Guarantee: Comprehensive customer support and problem resolution
- Long-Term Cooperation: Sustainable partnerships through quality assurance and service
Hot-dip galvanizing process includes pickling to remove surface iron oxide, cleaning with specialized solutions, and immersion in hot-dip coating tanks for uniform, durable protection.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.