QIDAMT
Product Overview
Galvanized steel channel, also known as U channel or C channel, is a low carbon steel channel section coated with a hot-dip zinc layer for excellent corrosion resistance. With a U-shaped cross section, it provides high strength and stiffness for structural support and is widely used in building frames, supports, vehicle structures and machinery. Our galvanized channels are available in sizes from 50 x 25 x 3 mm to 300 x 100 x 12 mm, in 6 m, 9 m and 12 m lengths, and are hot-dip galvanized according to ASTM A123 for long service life.
Specifications
| Item | Specification |
|---|---|
| Material | Low carbon steel Q195 / Q235B, SS400 |
| Standard | ASTM A36, JIS G3192, GB/T 706, EN 10056-1 |
| Zinc Coating | Hot-dipped galvanized, 45 – 85 um per ASTM A123 |
| Type | U channel (C channel) |
| Size Range | 50 x 25 x 3 mm to 300 x 100 x 12 mm |
| Length | 6 m / 9 m / 12 m or customized |
| Tolerance | Per standard, length +/- 50 mm |
| Surface | Smooth zinc coating, bright finish |
| Supply Form | Bundle with steel straps, plastic film protection |
Chemical Composition
| Element | Content (%) |
|---|---|
| C | <= 0.17 |
| Si | <= 0.35 |
| Mn | <= 1.40 |
| P | <= 0.045 |
| S | <= 0.045 |
| Fe | Balance |
Key Features
- Hot-dip galvanized for long-term corrosion protection
- High strength and stiffness for structural support
- Easy to weld, drill and fabricate on site
- Uniform zinc layer with strong adhesion
- Cost-effective solution for outdoor structures
- Available in various sizes, lengths and leg thicknesses
Applications
- Building frames, canopies and steel structures
- Purlin, girt and roof support systems
- Vehicle chassis and trailer frames
- Support brackets, cable trays and racks
- Fences, gates and guardrails
- General machinery and metal fabrication
Quality Control
All galvanized channels are inspected for dimensions, zinc coating thickness and surface quality before delivery. Mill test certificates are provided with each shipment, and third-party inspection by SGS, BV or TUV is available upon request.
Packaging & Shipping
| Item | Detail |
|---|---|
| Packaging | Bundle with steel straps, wooden blocks, plastic film or steel frame |
| Shipping Marks | Product name, standard, size, quantity, net weight, destination port |
| Loading Port | Tianjin / Qingdao / Shanghai, China |
| Payment Terms | T/T 30% deposit + 70% before shipment, L/C at sight, D/P |
| Delivery Time | 15-25 days after deposit |
| MOQ | 5 tons per size |
| Trade Terms | FOB, CIF, CFR, EXW, DDP |
Why Choose Us
With more than 15 years of experience in metal product export, our factory supplies a full range of galvanized steel channels with stable quality, competitive price and reliable delivery. A professional QC team ensures every bundle is inspected before shipment.
