Gnee Steel (Tianjin) Co., Ltd. is one of the most professional mild steel angle 20mm x 20mm x 3mm manufacturers and suppliers in China, also supports customized service. If you're going to buy mild steel angle 20mm x 20mm x 3mm made in China, welcome to get free sample from our factory. Quality products and low price are available.
Mild Steel Angle 20mm x 20mm x 3mm
GNEE's 20mm x 20mm x 3mm Mild Steel Angles are equal-legged angles with 20mm sides and 3mm thickness (side thickness).
Hot rolled 20mm x 20mm x 3mm angles are mild steels with a carbon content of less than 0.25%, making them ductile and easier to weld.
Angles of this size are often used in light structural applications including frames, supports, brackets and reinforcements in construction, machinery and steel fabrication.
20mm x 20mm x 3mm Mild Steel Angle Iron Advantages
Advantages of Mild Steel Angle 20mm x 20mm x 3mm
Easy to weld: Mild steel is easy to weld and this angle can be used to join metal parts together.
Ductility: Mild steel is ductile and can withstand a certain amount of deformation without cracking, making it suitable for structural applications.
This size generally excels in lighter applications that require moderate strength and durability.
Equal angle steel 20mm x 20mm x 3mm Applications
20mm x 20mm x 3mm mild steel angle steel bar is often used in applications where light structural support is required.
1. Framing and Structural Support
Light Framing: Used to build light frames for small buildings, sheds or industrial enclosures.
Structural Reinforcement: Steel or wooden frames can be reinforced by adding extra support at joints and corners.
2. Brackets and Mounting
L-Brackets: Often used to create L-shaped brackets to mount items such as shelves, cabinets or machinery.
Support Brackets: These angles can be used to support or reinforce other components or structures such as shelving units or conveyor systems.
3. Conveyor Systems
In conveyor systems, sections of mild steel angles of this size can be used for light structural support or to form corner posts and frames.
20mm x 20mm x 3mm Mild Steel Angle Iron Hot Rolled Detection
Surface quality: Check whether the angle steel surface has defects such as cracks, bubbles, rust, oil stains, etc. The surface is smooth and there are no obvious processing marks.
Dimension inspection: Measure the side length and thickness of the angle steel to ensure that it meets the design specifications (20mm x 20mm x 3mm). You can use a caliper, micrometer or vernier caliper for measurement.
Angle inspection: For equilateral angle steel, the angle between the sides should be 90 degrees. Check whether the angle meets the standard by using an angle ruler or measuring tool.
Length inspection: Ensure that the length of the angle steel meets the production requirements. Check with a tape measure or laser rangefinder.
Thickness inspection: The thickness of the angle steel should be uniform, without obvious local weak parts. Use a micrometer or vernier caliper to check the thickness.

GNEE Steel Angle Steel Manufacturer
GNEE is a supplier of power tower angle steel with 17 years of production experience. It has a steel company, a new energy company, a hot-rolled steel company, and a metal company. It has a total of more than 200 employees and an annual output of 4.5 million tons of various special steels and 5 million tons of various metal deep-processing products.
The products we provide are strictly produced in accordance with standards, have passed quality certification, can provide quality certificates, and accept third-party testing.




















