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Galvanized Steel U Channel

Galvanized Steel U Channel

Shanghai Xinyiheng Metal manufactures high-quality Galvanized Steel U Channels for global construction and industrial projects.

Description

15+ Years Manufacturer | Factory Direct | ASTM/EN/JIS/GB Compliant
Shanghai Xinyiheng Metal manufactures high-quality Galvanized Steel U Channels for global construction and industrial projects. We provide custom dimensions, precision hole-punching, and strict zinc coating control (Z80-Z275) to ensure long-term corrosion resistance and structural strength.

 

Product Overview

 

Galvanized Steel U Channels are U-shaped structural profiles protected by a zinc coating to prevent rust in harsh environments. Compared to untreated carbon steel, our galvanized channels require less maintenance and offer a longer service life for outdoor and industrial applications.


Common Applications:

  • Solar Mounting Systems & Ground Frames
  • Steel Structure Frameworks & Warehouse Construction
  • Industrial Equipment Supports & Machine Frames
  • Agricultural Structures & Public Infrastructure  

 

Key Advantages

 

Superior Corrosion Resistance:
The hot-dip galvanizing process creates a dense, metallurgically bonded zinc layer that effectively blocks moisture and oxygen, ensuring long-term durability in harsh outdoor environments.
High Structural Strength:
Manufactured from premium carbon steel, our U channels maintain excellent load-bearing capacity and bending resistance for demanding structural frameworks.
Precision Dimensions:
Strict roll-forming tolerances guarantee uniform thickness and straight profiles, ensuring seamless assembly and reducing on-site installation time.
Cost-Effective Solution:
Offers an optimal balance of material efficiency, easy fabrication, and minimal maintenance, significantly lowering the total lifecycle cost of your projects.
Excellent Workability:
Designed for easy cutting, welding, and punching without compromising the integrity of the protective zinc coating. 

 

Technical Specifications

 

Item

Specification

Material Grades

Q235, Q355, ASTM A36, S235JR, S355JR

Manufacturing Process

Cold Formed / Hot Rolled

Surface Treatment

Hot Dip Galvanized / Pre Galvanized

Zinc Coating

Z80 - Z275 (or Customized)

Standard Compliance

ASTM / EN / JIS / GB

Length

1-12m (Customized Available)

 

Standard Size Chart

 

Width

Height

Thickness

Length

40mm

20mm

1.5-3mm

1-12m

50mm

25mm

1.5-4mm

1-12m

75mm

40mm

2-5mm

1-12m

100mm

50mm

2-8mm

1-12m

120mm

60mm

3-10mm

1-12m

 

Hot Dip vs. Pre Galvanized

 

Hot Dip Galvanized:
Thicker zinc coating. Recommended for outdoor structures, infrastructure, and solar mounting in harsh weather.
Pre Galvanized:
Smooth surface finish. Recommended for indoor structures, light fabrication, and general manufacturing. 

 

Customization & Export Services

 

Custom Dimensions:
Width, height, thickness, and length tailored to your drawings.
Processing Services:
Precision cutting and hole-punching to reduce on-site labor.
Export Packaging:
Steel strip bundling with waterproof protection, optimized for FCL shipping.
Trade Terms:
FOB, CIF, CFR available. 

 

Quality Control System

 

Every batch undergoes strict inspection to ensure structural integrity and dimensional accuracy.


Raw Material: Verified chemical composition and mechanical properties.
Production: Monitored profile dimensions and thickness tolerances.
Galvanizing: Checked zinc coating thickness, uniformity, and surface adhesion.
Final Inspection: Appearance, quantity, and export packaging verification before loading.  

 

FAQ

 

Q: How do I verify the zinc coating quality?

A: We provide a Mill Test Certificate (MTC) for every batch. We also welcome SGS or Bureau Veritas (BV) third-party inspections before shipment to verify coating thickness and adhesion.

Q: Can you provide custom hole-punching services?

A: Yes. We offer precision cutting and hole-punching based on your CAD drawings or exact measurements to save your installation time.

Q: What steel grades do you supply?

A: We manufacture U Channels in Q235, Q355, ASTM A36, S235JR, and S355JR. Other grades can be produced according to your project requirements.

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