Q345 Angle Steel 50x50mm

Q345 Angle Steel 50x50mm

Q345 Angle Steel 50x50mm is a high-performance low-alloy structural steel profile, engineered to deliver superior strength and versatility for medium to heavy-duty construction, industrial, and engineering projects. With its robust 50x50mm equal-leg design and optimized alloy composition, this angle steel provides exceptional load-bearing capacity, making it an ideal choice for applications requiring enhanced structural integrity without excessive weight.

2010 ESTABLISHED

410 EMPLOYEE

363+CLIENTS

13000+ trade

Why Choose Baosteel®

Product details

This parameter table comprehensively presents the essential technical details of Q235 Angle Steel 40x40mm, helping users understand its characteristics and make informed decisions for different application scenarios.

Parameter	Value/Description	Unit	Remarks
Material	Q235 (Mild Carbon Structural Steel)	—	Chemical Composition: C ≤0.22%, Si ≤0.35%, Mn ≤1.40%, P ≤0.045%, S ≤0.050%
Section Size	40×40	mm	Equal-leg angle, both legs are 40mm
Thickness Options	3mm, 4mm, 5mm, 6mm	mm	Commonly available thicknesses
Weight per Meter	1.852 (for 3mm), 2.422 (for 4mm), 2.976 (for 5mm), 3.500 (for 6mm)	kg/m	Varies depending on the thickness
Length Range	3000 – 9000 (Customizable)	mm	Usually available in standard lengths within this range and can be cut to specific lengths as required
Cross-Sectional Area	2.359 (for 3mm), 3.086 (for 4mm), 3.791 (for 5mm), 4.475 (for 6mm)	cm²	Different values based on thickness
Yield Strength (Minimum)	≥235	MPa	Measured at room temperature
Tensile Strength	375 – 500	MPa	Range at room temperature
Elongation (δ5 Minimum)	≥26	%	At room temperature
Impact Toughness (Average)	≥27	J (for longitudinal specimens)	Under normal temperature impact testing conditions
Manufacturing Standard	GB/T 700 – 2006	—	Complies with the relevant Chinese national standard for carbon structural steels
Surface Treatment Options	Mill finish (black), Paint coating, Galvanizing	—	Mill finish is the natural state; paint coating for basic protection; galvanizing for enhanced corrosion resistance
Typical Applications	Structural frameworks in light to medium-duty buildings like small warehouses, supports for shelves, racks and partitions, bracing in fencing and light machinery frames	—	Suitable for various light to medium load-bearing and structural purposes