Q235B Channel Steel100x50mm

Q235B Channel Steel100x50mm

This table outlines the core specifications of Q235B Channel Steel 100x50mm, a cost-effective carbon steel profile valued for its reliable performance in general structural and fabrication applications.

2010 ESTABLISHED

410 EMPLOYEE

363+CLIENTS

13000+ trade

Why Choose Baosteel®

Product details

Q235B Channel Steel 100x50mm is a high-quality carbon structural steel profile, engineered to deliver consistent performance in light to medium-duty construction, fabrication, and industrial applications. Compliant with China’s GB/T 700-2006 standard, this channel steel features a practical 100x50mm cross-section (web height x flange width), making it a go-to choice for projects requiring efficient load distribution, easy workability, and cost-effectiveness.

Parameter	Value/Description	Unit	Remarks
Material	Q235B (Carbon Structural Steel)	—	Chemical Composition: C ≤0.20%, Si ≤0.35%, Mn ≤1.40%, P ≤0.045%, S ≤0.045%
Section Size	100×50	mm	Channel section with web height 100mm and flange width 50mm
Thickness Options	3/4/5/6	mm	Standard available thicknesses for the web and flange
Weight per Meter	4.81 (3mm) / 6.36 (4mm) / 7.90 (5mm) / 9.43 (6mm)	kg/m	Corresponding to respective thicknesses
Length Range	6000–12000 (Customizable)	mm	Standard lengths; cut-to-order available for specific project needs
Cross-Sectional Area	6.13 (3mm) / 8.10 (4mm) / 10.07 (5mm) / 12.04 (6mm)	cm²	Varies with thickness
Yield Strength (Minimum)	≥235	MPa	At room temperature
Tensile Strength	375–500	MPa	Typical range at room temperature
Elongation (δ5, Minimum)	≥26	%	At room temperature
Impact Toughness	≥27	J	Longitudinal specimens, tested at 20°C
Manufacturing Standard	GB/T 700-2006	—	Compliant with Chinese national standard for carbon structural steels
Surface Treatment	Mill finish (black) / Hot-dip galvanized / Epoxy painted	—	Galvanized option enhances corrosion resistance for outdoor use
Typical Applications	Light to medium structural frameworks, building supports, machinery bases, shelving systems, and industrial brackets	—	Ideal for load-bearing roles requiring balanced strength and workability