American Steel Steel Profiles ASTM A36 Angle Steel
Product Detail
| Product Name | ASTM A36 Angle Steel |
| Standards | ASTM A36 / AISC |
| Material Type | Low Carbon Structural Steel |
| Shape | L-Shaped Angle Steel |
| Leg Length (L) | 25 – 150 mm (1″ – 6″) |
| Thickness (t) | 3 – 16 mm (0.12″ – 0.63″) |
| Length | 6 m / 12 m (customizable) |
| Yield Strength | ≥ 250 MPa |
| Tensile Strength | 400 – 550 MPa |
| Application | Building structures, bridge engineering, machinery and equipment, transportation industry, municipal infrastructure |
| Delivery Time | 7-15 days |
| Payment | T/T30% Advance+70% Balance |
ASTM A36 Angle Steel Size
| Side Length (mm) | Thickness (mm) | Length (m) | Notes |
|---|---|---|---|
| 25 × 25 | 3–5 | 6–12 | Small, lightweight angle steel |
| 30 × 30 | 3–6 | 6–12 | For light structural use |
| 40 × 40 | 4–6 | 6–12 | General structural applications |
| 50 × 50 | 4–8 | 6–12 | Medium structural use |
| 63 × 63 | 5–10 | 6–12 | For bridges and building supports |
| 75 × 75 | 5–12 | 6–12 | Heavy structural applications |
| 100 × 100 | 6–16 | 6–12 | Heavy load-bearing structures |
ASTM A36 Angle Steel Dimensions and Tolerances Comparison Table
| Model (Angle Size) | Leg A (mm) | Leg B (mm) | Thickness t (mm) | Length L (m) | Leg Length Tolerance (mm) | Thickness Tolerance (mm) | Angle Squareness Tolerance |
|---|---|---|---|---|---|---|---|
| 25×25×3–5 | 25 | 25 | 3–5 | 6 / 12 | ±2 | ±0.5 | ≤ 3% of leg length |
| 30×30×3–6 | 30 | 30 | 3–6 | 6 / 12 | ±2 | ±0.5 | ≤ 3% |
| 40×40×4–6 | 40 | 40 | 4–6 | 6 / 12 | ±2 | ±0.5 | ≤ 3% |
| 50×50×4–8 | 50 | 50 | 4–8 | 6 / 12 | ±2 | ±0.5 | ≤ 3% |
| 63×63×5–10 | 63 | 63 | 5–10 | 6 / 12 | ±3 | ±0.5 | ≤ 3% |
| 75×75×5–12 | 75 | 75 | 5–12 | 6 / 12 | ±3 | ±0.5 | ≤ 3% |
| 100×100×6–16 | 100 | 100 | 6–16 | 6 / 12 | ±3 | ±0.5 | ≤ 3% |
ASTM A36 Angle Steel Customized Content
| Customization Category | Options Available | Description / Range | Minimum Order Quantity (MOQ) |
|---|---|---|---|
| Dimension Customization | Leg Size (A/B), Thickness (t), Length (L) | Leg Size: 25–150 mm; Thickness: 3–16 mm; Length: 6–12 m (custom lengths available upon request) | 20 tons |
| Processing Customization | Cutting, Drilling, Slotting, Welding Prep | Custom holes, slotted holes, bevel cutting, mitre cutting, and fabrication for structural or industrial applications | 20 tons |
| Surface Treatment Customization | Black Surface, Painted / Epoxy Coating, Hot-Dip Galvanizing | Anti-corrosion finishes per project requirement, meeting ASTM A36 & A123 standards | 20 tons |
| Marking & Packaging Customization | Custom Marking, Export Packaging | Markings include grade, dimension, heat number; export-ready bundling with steel straps, padding, and moisture protection | 20 tons |
Surface Finish
Carbon Steel Surface
Galvanized Surface
Spray Paint Surface
Main Application
Building and construction: Used in framing, bracing and structural strengthening.
Steel Fabrication: Perfect for welded frames, rails and brackets.
Infrastructure: Utilized in bridges, towers and public work reinforcement.
Machinery & Equipment: Machined from bar for use in machine frames and other machine component parts.
Storage Systems: They are frequently found on shelves, racks and anywhere load bearing support is required.
Shipbuilding: Used for hull stiffeners, deck beams and marine infrastructure.
Our Advantages
Made in China – Professional Packaging & Reliable Service
The products are packaged tightly with professional packaging standards, which can be guaranteed safe handling during transportation and worry-free delivery.
High Production Capacity
The product can be for mass orders due to the stable and efficient manufacturing capability.
Wide Product Range
Some of the products are structural steel, rail products, sheet piles, channels, silicon steel coils, pv brackets and so on.
Dependable Supply Chain
You have a continuous production line to guarantee your large-scale project needs.
Trusted Manufacturer
It is a well known and trustworthy brand when it comes to steel world market.
One-Stop Solution
We provide manufacturing, customization and logistics services to support your project from end-to-end.
Competitive Pricing
High-quality steel products at reasonable and market competitive price.
*Please send your requirements to [email protected] so that we can provide you with better service.
Packaging & Shipping
PACKING
Protection: The angle steel bundles are wrapped by waterproof tarp and 2-3 pcs desiccant bags are placed in the bundles to avoid moisture or rust.
Strapping: Steel strapping (12-16 mm thickness) is tightly wrapped.Each bundle weights about 2-3 tons according to the strapping size.
Labeling: English&Spanish labels for the grade of material, ASTM standard, size, HS code, batch no, test report refer.
DELIVERY
Road: Good for short distance or door-to-door delivery.
Rail: Dependable and cost-effective over long distances.
Sea Freight: Cargo in container, open top,bulk,cargo type according to your demand.
US Market Delivery: ASTM A36 angle steel for the Americas is bundled with steel straps, ends are protected, and optional anti-rust treatment is available for transit.
FAQ
1.How can I get a quotation from you ?
You can leave us message, and we will reply every message in time.
2.Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time. Honesty is our company's tenet.
3.Can I get samples before order ?
Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
4.What is your payment terms?
Our usual payment term is 30% deposit, and rest against B/L.
5.Do you accept the third party inspection?
Yes absolutely we accept.
6.How do we trust your company?
We specialise in steel business for years as golden supplier, headquarter locates in Tianjin province, welcome to investigate in any ways, by all means.












