Hot‑Dip Galvanized Angle Iron for Solar Mounting – China supplier

FOB Price | 25 tons (Min. Order)
Custom specifications and OEM service available
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Product Description
Galvanized angle iron is a durable L-shaped steel component made from high-quality Q235 carbon steel and finished with a hot-dip zinc coating for superior corrosion resistance. This 40×40mm galvanized steel angle is widely used in structural framing, power transmission towers, industrial shelves, solar mounting systems, and general construction support applications. Engineered for strength and longevity, our galvanized L-shaped angle bars are ideal for outdoor or harsh environments where rust protection is critical. As a trusted China supplier, we provide both standard and custom sizes to meet ASTM, EN, and JIS specifications, ensuring compliance with global standards. Whether you’re sourcing steel angle iron for infrastructure or industrial fabrication, our hot-dip galvanized options offer reliable performance and cost-effective solutions.
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Product Specifications
Parameter | Details |
---|---|
Product Name | Hot-Dip Galvanized Equal Angle Steel |
Material | Q235B Carbon Steel (GB/T 706-2016 Standard) |
Size (Width×Width×Thickness) | 40mm × 40mm × 3mm / 4mm / 5mm (Customizable) |
Length | Standard 6m per piece (Custom lengths: 9m / 12m available) |
Galvanizing Process | Hot-Dip Galvanizing (GB/T 13912 Standard) |
Zinc Coating Thickness | ≥80μm (Z80 Coating, High Corrosion Resistance) |
Theoretical Weight (kg/m) | 40×40×3mm ≈1.85kg/m, 40×40×4mm ≈2.42kg/m, 40×40×5mm ≈2.98kg/m |
Mechanical Properties | Tensile Strength: ≥375MPa, Yield Strength: ≥235MPa, Elongation: ≥20% |
Key Features of Galvanized Angle Iron
- ✅ Durable construction with Q235B steel for long-term performance
- ✅ Corrosion-resistant hot-dip galvanized finish (Z80 coating)
- ✅ Outdoor use suitable for all weather conditions and industrial environments
- ✅ Customizable size and length for diverse structural applications
- ✅ Compatible with solar racking brackets and other PV mounting components
- ✅ High load-bearing capacity for metal framing solutions and support structures
Applications
Our hot-dip galvanized angle iron is widely used in multiple structural and solar energy systems. It is an essential component in:
- 📦 Solar panel mounting systems and PV racking frames
- 🏗️ Construction bracing and scaffolding structures
- 🔧 Pipe support brackets and conduit frameworks
- 📡 Cable tray support systems for industrial wiring setups
- 🧱 Steel angle framing for warehouses, sheds, and metal buildings
This product integrates seamlessly with photovoltaic support accessories and other galvanized iron supports to provide stability and corrosion protection for outdoor projects.

Certifications
Our products meet international quality standards and certifications:
- ISO 9001:2015 Quality Management System
- ISO 14001:2015 Environmental Management
- DIN 934 / ISO 4032 Standards Compliance
- ANSI B18.2.2 American Standards
- Third-party testing and certification

Packaging
Professional packaging solutions for safe transportation:
- 25kg cartons with inner plastic bags
- Custom branded packaging available
- Barcode and QR code labeling
- Moisture-proof and anti-corrosion protection
- Stackable design for efficient storage
Company Introduction
Welcome to Hebei Zixian Fasteners Co., Ltd. – Your Reliable Manufacturer of Galvanized Fasteners and Solar Mounting Accessories from China!
What we offer:
- Full in-house production – from raw materials to packaging
- Solar mid clamps, end clamps, brackets, galvanized bolts & nuts
- ISO-compliant quality control
- Competitive pricing & fast delivery
- OEM & custom fastener solutions for B2B buyers
Contact us today for product catalogs, samples, or quotes:
- Website: zixiansolarparts.com
- Email: xzi675763@gmail.com
- WhatsApp: +86 15630389170
Frequently Asked Questions
1. What is the standard material used in your Galvanized Angle Iron?
Our Galvanized Angle Iron is made from Q235 carbon steel, offering excellent strength, weldability, and corrosion resistance, suitable for both indoor and outdoor structural applications.
2. Can I order Galvanized Angle Iron in custom sizes for my project?
Yes. We supply both standard and custom-size Galvanized Angle Iron to meet your specific design and load-bearing requirements. Just provide your dimensions, and we’ll manufacture accordingly.
3. Is your Galvanized Angle Iron compliant with international standards?
Absolutely. Our hot-dip galvanized angle irons conform to ASTM, EN, and JIS standards, ensuring compatibility with most global construction and industrial project requirements.
4. What are the main applications of your 40×40mm Galvanized Angle Iron?
The 40×40mm Galvanized Angle Iron is commonly used in solar mounting systems, transmission towers, shelving structures, framing, and machinery supports — ideal for B2B industrial and infrastructure use.
5. Why should I choose a China-based supplier for Galvanized Angle Iron?
As a trusted China manufacturer, we offer high-quality Galvanized Angle Iron with competitive pricing, consistent quality control, reliable lead times, and the ability to handle large-volume B2B orders globally.
Get in Touch
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Why Choose Us?
- ✓ 1-on-1 Expert Support – Custom solutions for your specific needs
- ✓ Factory Tours Available – Verify our quality standards in person
- ✓ Global Supply Experience – Trusted by clients in 15+ countries