Shandong Weiran Building Materials Co., Ltd. is one of the leading manufacturers and suppliers of cold galvanized angle bracket in China. If you're going to wholesale durable cold galvanized angle bracket made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Product Introduction
Cold galvanized angle brackets are general right-angle connecting fittings for indoor curtain wall installation, door & window fitting and commercial interior reinforcement. Integrally bent from national standard Q235B hot-rolled steel plate and finished with uniform cold galvanized coating. Featuring high cost performance, full non-standard customization, sufficient stock and prompt delivery, they serve as the optimal cost-effective fitting for interior decoration and light-duty construction projects.
Core Product Advantages
- Standard solid base, stable and deformation-resistant: Made of Q235B carbon hot-rolled steel with excellent anti-deformation performance, fully complying with indoor construction acceptance criteria.
- Fine cold galvanizing for smooth and attractive surface: Professional galvanization ensures even zinc coating for neat refined appearance, suitable for high-end interior decoration and exposed installation.
- Rust & oxidation resistance with outstanding cost efficiency: Tightly bonded galvanized layer blocks air oxidation to guarantee long-term indoor rust protection; bulk purchase greatly cuts construction expenses.
- Full-range customization for special working conditions: Customizable equal/unequal leg size, thickness, hole diameter and spacing as well as single/double/multi-hole options; tailor-made processing available per construction drawings and special on-site requirements.

Detailed Product Parameters
|
Item |
Description |
|
Product Name |
Cold galvanized Angle Corner Brackets, cold galvanized l brackets, Cold galvanized Corner Brackets |
|
Base Material |
National Standard Q235B Carbon Hot-rolled Steel |
|
Surface Treatment |
Cold (Electro) Galvanizing & Passivation, Zinc thickness: 10~20μm |
|
Regular Thickness |
2mm, 3mm, 4mm, 5mm, 6mm; thickened or ultra-thin versions customizable |
|
Regular Sizes |
20×20, 30×30, 40×40, 50×50, 60×60, 75×75, 100×100mm, all sizes available for customization |
|
Types |
Equal-sided / Unequal-sided; non-hole, single-hole, double-hole, multi-hole and thickened styles |
|
Angle |
Standard 90° L-shape, special custom angles available |
Main Application Scenarios
- Indoor Curtain Wall: Corner reinforcement, frame and bracket fixing for indoor glass, stone and aluminum panel curtain walls.
- Indoor Steel Structure: Splicing and reinforcement of light steel frames, mezzanine supports and decorative steel structures.
- Electromechanical Installation: Base fixing for indoor fire cable trays, ventilation ducts, small electromechanical equipment and advertising light boxes.
- Interior Decoration: Right-angle connection for decorative profiles, border trims, handrails and partition components.
Product Comparison
With smooth glossy surface, delicate finish and reliable indoor rust resistance, these Cold galvanized angle bracket perfectly meet load-bearing and anti-corrosion needs of dry indoor environments, being the top pick for interior renovation, light commercial projects and cost-controlled construction.

Usage Precautions
- Designed for dry and ventilated indoor environments only.
- Remove dust, grease and debris from mounting surface before installation to ensure flat and solid base.
- Tighten fasteners with moderate force; avoid over-tightening to secure stable installation.
- Repair damaged coating promptly with anti-rust treatment after on-site cutting or welding to extend service life.
- Thickened brackets are recommended for heavy-load applications to improve overall structural stability.
Delivery & After-sales Service
- Fast stock delivery: Large stock of standard items for immediate order arrangement to prevent project delay.
- Strict multi-inspection: Full inspection on angle precision, flatness, hole tolerance and coating integrity before shipment.
- Nationwide direct logistics: Multi-warehouse delivery with LTL and full-truck
- Worry-free custom after-sales: Free drawing communication and dimension verification; defective products eligible for return & exchange with dedicated one-on-one aftersales support.
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