High-Quality ASTM A36 Hot Rolled Steel Angle Bar – Structural Steel Supplier
| Material | ASTM A36 Hot Rolled Carbon Structural Steel Angel Bar(Equivalent to Q235B, S235JR for global compatibility) |
| Size | Customized, Equal & Unequal Angle Steel Available (Standard Sizes: 20×20mm to 200×200mm, Thickness 3-20mm) |
| Length | 1m-12m or as requirement |
| Standard | ASTM A36/A36M, ASTM, JIS, GB, AISI, DIN, BS, EN |
| Grade | ASTM A36, Grade A, Grade B, Grade C, A53-A369, 10#-45#, 16Mn, ST35-ST52 |
| Section Shape | Equal angle steel and unequal angle steel |
| Technique | Hot rolled |
| Packing | Bundle, Sea-worthy Export Package |
| MOQ | 1 Tons, more quantity price will be lower |
| Surface Treatment | 1. Galvanized (Hot-dip Galvanized for anti-corrosion) |
| 2. Transparent oil, anti-rust oil | |
| 3. According to clients requirement | |
| Product Application | 1. Various building structures, house beams, bridges, transmission towers, warehouse shelves |
| 2. Engineering structures, such as lifting and transportation machinery, ships, industrial furnaces, reaction towers, vessel racks, cable trench supports | |
| 3. Various metal structures | |
| Origin | Tianjin China |
| Certificates | ISO9001-2008, SGS, BV, TUV, Mill Test Certificate (MTC) Available |
| Delivery Time | Usually within 7-15 days after receipt of advance payment |
ASTM A36 Steel Chemical Composition
| Element | C (%) | Mn (%) | P (%) | S (%) | Si (%) |
| Content | ≤0.26 | 0.60–0.90 | ≤0.04 | ≤0.05 | ≤0.40 |
ASTM A36 Steel Mechanical Properties
| Property | Value |
| Yield Strength (MPa / psi) | 250 MPa / 36,000 psi |
| Tensile Strength (MPa / psi) | 400–550 MPa / 58,000–80,000 psi |
| Elongation (%) | ≥20% (in 200 mm) |
| Hardness (HB) | 119–159 |
Our A36 steel angle bars are produced under strict quality controls: premium raw materials are tested upfront, then heated to 1200–1300°C for hot rolling into equal/unequal L-shaped profiles. After controlled cooling and straightening, products are cut to standard 6/9/12m lengths. Surfaces are cleaned and treated for corrosion protection. Each batch undergoes full chemical, mechanical, and dimensional inspections to meet ASTM A36/A36M standards. Finally, secure bundle/pallet packaging ensures safe global delivery.
High-quality ASTM A36 hot rolled steel angle bars are widely used across construction, industrial, and fabrication projects due to their excellent weldability, formability, and cost-effectiveness.
Key Applications:
Construction & Structural Use:
Building frames, roof trusses, and bracing
Bridges, towers, and civil engineering structures
Scaffolding, walkways, and platforms
Industrial & Machinery:
Equipment frames, support brackets, and machine bases
Industrial racks, shelving, and material handling structures
Transportation & Shipbuilding:
Vehicle frames, trailers, and railcars
Ship hull reinforcements, deck stiffeners, and marine structures
General Fabrication:
Custom welded assemblies and metal fabrications
Fences, gates, and decorative structural elements
ASTM A36 hot-rolled steel angle bars are versatile, cost-effective, and ideal for a wide range of structural and industrial applications. Their advantages include:
Excellent weldability
Easy to weld with other steel components, forming robust and durable assemblies.
Good formability and machinability
Can be cut, bent, and shaped to meet various processing requirements without cracking.
Cost-effective material
Offers strength and durability at an economical price compared to other structural steels.
Stable mechanical properties
Reliable yield strength, tensile strength, and elongation ensure stable and reliable performance.
A variety of sizes and thicknesses available
Equal and unequal angle bars are available from 20×20mm to 200×200mm, with thicknesses from 3-20mm and lengths of 6/9/12m to meet a variety of project requirements.
Durable
Abrasion resistant, suitable for indoor and outdoor applications with appropriate surface treatment.
Wide range of applications
It is ideal for use in structural frames, mechanical equipment, warehouse racks, bridges, towers, etc.
Packaging is generally naked, steel wire binding, very strong.
If you have special requirements, you can use rust proof packaging, and more beautiful.
Transportation: Express (Sample Delivery), Air, Rail, Land, Sea shipping (FCL or LCL or Bulk)
Versatile Applications – Ideal for structural framing, roof trusses, bridges, machinery frames, storage racks, and shipbuilding.
Excellent Weldability & Formability – Easy to cut, bend, and weld for custom fabrication.
Reliable Strength – Yield strength ~250 MPa, tensile strength 400–550 MPa, ensuring consistent performance.
Wide Range of Sizes – Available in 20×20mm to 200×200mm, thickness 3–20mm, lengths 6/9/12m, suitable for diverse projects.
Durable & Cost-Effective – Strong, long-lasting, and economical solution for both indoor and outdoor applications with proper surface treatment.
