Corrosion Resistant Iron | Durable Anti-Corrosion Iron Solutions
Manufacturer: Beilun Metal
Product Overview
Beilun Metal's Corrosion Resistant Iron combines high-purity iron with advanced protective coatings for extended durability in harsh environments. Ideal for marine, chemical, and infrastructure projects, our iron products meet ASTM A123, ISO 9227, and NACE MR0175 standards for corrosion resistance.
Key Features & Benefits
| Feature | Benefit |
|---|---|
| Multi-Layer Coating | Hot-dip galvanized, aluminized, or epoxy-coated for 500–1500+ hours salt spray resistance. |
| High Purity Base Iron | 99.8% Fe with controlled impurities for uniform coating adhesion. |
| Custom Thickness | Coatings: 20–150µm; base material: 1.0–50mm. |
| Wide Temp Range | Stable performance from -50°C to +400°C (coating-dependent). |
| Low Maintenance | Reduced replacement costs in humid, acidic, or saline environments. |
Technical Specifications
1. Base Material Composition
| Element | Content (%) | Tolerance |
|---|---|---|
| Iron (Fe) | ≥99.8 | ±0.05 |
| Carbon (C) | ≤0.01 | ±0.002 |
| Silicon (Si) | ≤0.02 | ±0.003 |
| Phosphorus (P) | ≤0.015 | ±0.001 |
| Sulfur (S) | ≤0.010 | ±0.0005 |
2. Coating Performance
| Coating Type | Salt Spray Resistance (Hours) | Max Temp Tolerance | Application Method |
|---|---|---|---|
| Hot-Dip Galvanized | 600–1500 (ASTM B117) | 350°C | Immersion |
| Aluminized (Type 2) | 800–2000 (ISO 9227) | 600°C | Hot-Dip |
| Epoxy-Polymer | 1000–3000 (ASTM D1654) | 120°C | Electrostatic Spray |
3. Mechanical Properties
| Property | Base Material Value | Coated Material Value | Test Standard |
|---|---|---|---|
| Tensile Strength | 250–320 MPa | 240–310 MPa | ASTM E8 |
| Yield Strength | 160–200 MPa | 155–195 MPa | ISO 6892-1 |
| Elongation at Break | 25–35% | 22–32% | JIS Z2241 |
Applications
Marine Engineering: Ship hulls, offshore platforms, dock components.
Chemical Processing: Reactor vessels, piping, storage tanks.
Infrastructure: Bridges, highway guardrails, solar farm mounts.
Agriculture: Irrigation systems, fertilizer equipment.
Packaging & Certifications
| Packaging Type | Details |
|---|---|
| VCI Film Wrapping | Anti-corrosion vapor barrier for海运. |
| Edge Guards | PVC protection for coated surfaces. |
| Certifications | ISO 1461 (galvanizing), NORSOK M-501 (epoxy). |
Why Choose Beilun Metal?
Coating Precision: Robotic spray systems ensure ±5µm thickness uniformity.
Hybrid Solutions Zinc-aluminum-magnesium (ZAM) coatings for extreme climates.
Third-Party Testing SGS/Intertek reports provided for corrosion resistance.
Fast Turnkey Service Cut-to-length, drilling, and coating in one order.
FAQs
Q: What's the lifespan of galvanized coatings in seawater?
A: 15–25 years depending on coating thickness (e.g., 80µm ≈ 20 years in moderate salinity).
Q: Can damaged coatings be repaired onsite?
A: Yes – we supply touch-up kits matching original coating materials.
Q: Do you offer fire-resistant coatings?
A: Optional intumescent epoxy coatings with 1–2 hour fire ratings (ASTM E119).
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