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EN10025 S275JR Steel Angle L63×63×6mm - CE Certified for European Construction Projects

Angle steel, also known as angle iron or L-shaped steel, is a long steel product with two perpendicular legs forming a 90-degree angle. It is one of the most basic and widely used structural steel shapes in construction and engineering applications. Angle steel offers excellent strength-to-weight ratio and can be easily welded, bolted or riveted into various structures.

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product details

Product Introduction

Unequal angle steel is an L-shaped profile with unequal leg lengths, manufactured through hot-rolling. Made of Q235 carbon structural steel, it complies with GB/T 9788-1988 (Chinese standard for hot-rolled unequal angle steel). Typical specifications like L30×20×3 (long leg 30mm, short leg 20mm, thickness 3mm) make it ideal for construction frames, bridge supports, machinery, and shipbuilding. Unequal Angle steel can be divided into two types: unequal Angle steel with equal thickness and unequal Angle steel with unequal thickness.

Types of Angle Steel

Equal Angle Steel: Both legs of the angle are of equal length.

Unequal Angle Steel: The legs of the angle are of different lengths.

Standards and Grade

CHINA: GB/T 706-2016, GB/T 700-2006: Q235 Q355

USA: ASTM A36, ASTM A572: GR40 GR50 GR60

EUROPE: EN 10056-1, EN 10025-2: S235JR, S275JR, S355JR

JAPAN: JIS G3192, JIS G3101: SS400 SS450 SM490

Main Size Specifications

Product advantage

High Strength: Tensile strength ≤370MPa, ideal for load-bearing structures.

Corrosion Resistance: Galvanized or painted surfaces enhance outdoor durability.

Easy to process: Easily cut, welded, or bent for complex designs.

Cost-Effective: Lower cost than I-beams for light-duty applications.

Application

Angle steel finds applications across numerous industries due to its structural versatility:

Construction Industry:

• Building frameworks and structural supports

• Roof trusses and purlins

• Bridge components

• Transmission towers and electrical substations

Industrial Equipment:

• Machinery frames and supports

• Conveyor systems

• Storage racks and shelving

• Industrial platforms and walkways

Transportation:

• Railway carriages and bogies

• Shipbuilding and marine structures

• Vehicle chassis components

Infrastructure:

• Highway guardrails and signage supports

• Telecommunication towers

• Power transmission line structures

• Pipeline supports

Other Applications:

• Agricultural equipment

• Mining structures

• Oil and gas platforms

• Furniture and decorative elements

Packaging and Shipping

Proper packaging and transportation are critical to prevent damage and ensure product integrity:

Packaging Methods:

• Bundled Packaging: Angle steels are bundled using steel straps or wires, typically 2-3 tons per bundle

• Frame Packaging: For better protection, angle steels can be packed in specially designed frames with wooden separators

• Custom Packaging: Based on customer requirements and transportation mode (sea, rail, or road)

Transportation Requirements:

• Flatbed trucks or containers for road transport

• Proper securing to prevent movement during transit

• Protection from moisture and extreme weather conditions

• Compliance with national transport regulations regarding size and weight limits

Special Considerations for Export:

• Additional corrosion protection for sea transport

• Proper documentation including material certificates and packing lists

• Compliance with international shipping regulations

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Q1: How to choose specifications?

A: Select the edge width and thickness based on the load-bearing requirements. For instance, for light-duty shelves, 30×20×3mm can be chosen, while for heavy-duty Bridges, 100×63×6mm is required.

Q2: How to choose the anti-corrosion treatment method?

A: For outdoor use, hot-dip galvanizing is recommended (with strong weather resistance), while for indoor use, painting is an option (with low cost).

Q3: What are the advantages and disadvantages compared with I-beams?

A: Angle steel has a low cost and flexible connection, but its torsional resistance is relatively weak. I-beams are suitable for large-span load-bearing.

Q4: Can you provide me with samples for inspection?

A: Yes, we will provide samples for free, but the shipping cost will be paid by the customer's account.

Q5: Where are you? Can I come see you?

A: We are in Tianjin, China. Of course you are welcome to visit our factory anytime.