Angle Bar

Hot Rolled Steel Angle Bar | Equal & Unequal L-Shaped Iron

Angle bar, also known as “L-shaped steel” or “angle iron,” is one of the most widely used structural steels in global construction and manufacturing industries. It features two legs of equal or unequal length, forming a 90-degree angle. This unique geometry provides excellent strength-to-weight ratio, versatility, and ease of fabrication.

Our hot-rolled angle bars are manufactured according to international standards such as ASTM A36, EN 10056, JIS G3192, and GB/T 706, ensuring consistent mechanical performance and dimensional accuracy. With a smooth surface finish, precise tolerances, and superior weldability, our angle bars meet the demanding requirements of modern engineering and industrial applications.

product details

Key Features

High load-bearing capacity with excellent stability.

Superior weldability and machinability for flexible fabrication.

Available in equal and unequal leg sizes.

Hot-rolled production ensures smooth surface and uniform grain structure.

Manufactured under strict dimensional tolerance control.

Wide compatibility with global standards (ASTM, EN, JIS, GB).

Technical Specifications

Product	Angle Bar
Material	Carbon Steel
Grade	ASTM A36, SS400, Q235B,etc.
Thickness	3.0–24 mm
Length Options	6 m / 9 m / 12 m / Custom
Surface Finish	Black, Oiled, Galvanized
Standards	ASTM A36；EN 10056；JIS G3192；GB/T 706,etc.

Available Dimenions Range

Below is an overview of our regular production sizes for your reference. Customized dimensions and special standards are also available :

Specifications	Unit Weight (kg/m)	Specifications	Unit Weight (kg/m)	Specifications	Unit Weight (kg/m)	Specifications	Unit Weight (kg/m)	Specifications	Unit Weight (kg/m)	Specifications	Unit Weight (kg/m)
20203	0.89	50503	2.33	63636	5.72	80806	7.38	10010012	17.9	14014016	33.4
20204	1.15	50504	3.06	63637	6.60	80807	8.53	10010014	20.6	1501508	18.6
25253	1.12	50505	3.77	63638	7.47	80808	9.66	10010016	23.3	15015010	23.1
25254	1.46	50506	4.46	636310	9.15	80809	10.8	1101107	11.9	15015012	27.4
30303	1.37	56563	2.62	70704	4.37	808010	11.9	1101108	13.5	15015014	31.7
30304	1.79	56564	3.45	70705	5.40	90906	8.35	11011010	16.7	15015015	33.8
36363	1.66	56565	4.25	70706	6.41	90907	9.66	11011012	19.8	15015016	35.9
36364	2.16	56566	5.04	70707	7.4	90908	10.9	11011014	22.8	16016010	24.7
36365	2.65	56567	5.81	70708	8.37	90909	12.2	1251258	15.5	16016012	29.4
40403	1.85	56568	6.57	75755	5.82	909010	13.5	12512510	19.1	16016014	34.0
40404	2.42	60605	4.58	75756	6.91	909012	15.9	12512512	22.7	16016016	38.5
40405	2.98	60606	5.43	75757	7.98	1001006	9.37	12512514	26.2	18018012	33.2
45453	2.09	60607	6.26	75758	9.03	1001007	10.8	12512516	29.6	18018014	38.4
45454	2.74	60608	7.08	75759	10.1	1001008	12.3	14014010	21.5	18018016	43.5
45455	3.37	63634	3.91	757510	11.1	1001009	13.7	14014012	25.5	18018018	48.6
45456	3.99	63635	4.82	80805	6.21	10010010	15.1	14014014	29.5	20020014	42.9
If you require other sizes, wall thicknesses, or specific material grades not listed above, please contact us directly for tailored solutions.

Applications

Construction & Structural Engineering
Used in building frameworks, roof trusses, bracing systems, steel towers, and bridge components. Their high load-bearing capacity and resistance to deformation make them essential for multi-story buildings and industrial facilities.

Infrastructure & Public Projects
Applied in power transmission towers, railway structures, shipbuilding, highway guardrails, and various civil engineering systems. Their excellent weldability and compatibility with bolted joints allow seamless integration into complex infrastructures.

Machinery, Equipment & Vehicle Manufacturing
Used for machinery bases, equipment frames, trailers, and agricultural equipment. Their strength and machinability allow for precise cutting, drilling, and bending to meet customized engineering requirements.

Storage Systems & Industrial Facilities
Ideal for storage racks, shelving systems, warehouse structures, and logistics equipment where high load-bearing performance and long-term durability are required.

General Fabrication & Everyday Applications
Commonly used in fences, gates, furniture frames, home renovation structures, and outdoor installations. When galvanized or coated, angle bars offer excellent weather and corrosion resistance, suitable even for marine or coastal environments.

Product Inspection

Our steel products undergo comprehensive inspection before delivery to ensure quality and compliance with international standards. Inspections include dimensional measurements such as length, diameter, wall thickness, and width, as well as surface quality and overall appearance. Mechanical properties and chemical composition can also be tested according to customer requirements.