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SS400 Carbon Steel Angle
SS400 carbon steel angle is a hot-rolled structural steel product featuring excellent strength, weldability, and formability. It is commonly used in frameworks, supports, and reinforcement structures across construction, shipbuilding, and machinery industries.

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Product Description

Specifications Table

Property

Value / Range

Grade

SS400 (Equivalent Q235)

Size

25 × 25 mm – 200 × 200 mm

Thickness

3 mm – 24 mm

Length

6 m – 12 m

Yield Strength

≥ 245 MPa

Tensile Strength

400 – 510 MPa

Elongation

≥ 20%


Chemical Composition (%)


C

Mn

Si

P

S

≤0.20

≤1.60

≤0.50

≤0.050

≤0.050


Advantages


  • Versatile design: equal angle and unequal angle available

  • Good structural stability: supports loads in both directions

  • Excellent weldability and machinability

  • Cost-efficient structural steel solution

  • Hot-rolled surface provides durability and resistance


Applications


  • Construction reinforcement frameworks

  • Transmission towers and steel bridges

  • Shipbuilding and offshore engineering

  • Industrial machinery support frames

  • Agricultural equipment and storage racks


Manufacturing Process


  1. Billet heating and hot rolling

  2. Shaping into angle section

  3. Cooling and straightening

  4. Surface treatment (painting, galvanizing optional)

  5. Quality inspection for dimension and mechanical properties


Quality Standards


  • GB / ASTM / JIS / EN compliant

  • Mill test certificates available

  • Ultrasonic and mechanical testing applied

  • Third-party inspection acceptable


Packaging & Logistics


  • Bundled with steel wire or straps

  • Coated with anti-rust oil for long-distance shipment

  • Suitable for container and bulk cargo export

  • Custom marking for traceability


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Packaging and Shipping


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FAQ


Q1: What product information must I provide before making a purchase?
A: Please provide the grade, width, thickness, surface treatment requirements, and the quantities you need.

Q2: What about product pricing information?
A: Prices may vary due to fluctuations in raw material costs.

Q3: Is it possible to send samples?
A: Yes, we offer free samples with express shipping worldwide.

Q4: Do you offer a service for customized products?
A: Yes, we can supply according to your specific requirements.

Q5: Can I visit you in person?
A: Customers from all over the world are welcome to meet with us.

Q6: Can you assist me in importing steel products for the first time?
A: Yes, we can provide support through our experienced shipping agents.


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