Hot Rolled Flattened Expanded Metal - .50 #13
Hot Rolled Flattened Expanded Metal - .50 #13 (4' x 8')
This .50 #13 flattened expanded metal sheet measures 4' x 8' and is produced from weldable A36-grade hot rolled steel. Its diamond mesh pattern provides an excellent strength-to-weight ratio, making it ideal for industrial walkways, ramps, and security screens. In stock Los Angeles.
- Hot Rolled Steel (A36) Construction
- ASTM A36 (Base Metal) Certified
- 58,000-80,000 PSI Tensile Strength
- High Strength-to-Weight Ratio
Hot rolled expanded metal is made by slitting and stretching a single A36 steel sheet into a rigid diamond-pattern mesh with no joints. This sheet is then cold-rolled to create a flattened, smooth surface that is easy to clean and weld. This process enhances the material's strength-to-weight ratio, creating a durable panel suitable for structural and high-traffic applications.
The .50 #13 mesh size offers a balance of strength and open area, making this medium-duty sheet ideal for industrial flooring, catwalks, utility trailer beds, and heavy-duty machine guards where durability, traction, and airflow are required.
Specifications
- Material: Hot Rolled Steel (A36 equivalent)
- Standards: ASTM A36 (Base Material)
- Strength/Tensile: 58,000 - 80,000 PSI
- Dimensions: .50 #13 Mesh (0.070" Strand Thickness), 4' x 8' Sheet
- Finish: Hot Rolled, Flattened
- Certifications: MTR Available upon request
Applications
- Industrial Flooring: Walkways and catwalks - High strength-to-weight ratio and non-slip surface.
- Transportation: Trailer ramps and utility beds - Excellent traction and durability for heavy loads.
- Security & Safety: Window guards and machine guards - Strong barrier allowing visibility and airflow.
- Construction: Stair treads and trench covers - Durable and allows for drainage.
Target Users
Fabricators, construction contractors, and facilities managers rely on hot rolled expanded metal for its strength, durability, and versatility in structural and safety applications throughout the Los Angeles area.
Finish Options
This product comes standard with a bare hot rolled steel finish. Due to its composition, it will rust if exposed to the elements. For enhanced corrosion resistance, it is recommended to apply a protective coating such as paint, powder coating, or hot-dip galvanizing. Contact our Los Angeles sales team for custom finish inquiries.
How to Measure
Expanded metal is specified by its nominal short way of diamond (SWD) opening and strand thickness (gauge number). .50 #13 indicates a 1/2" SWD opening and a #13 gauge strand (approx. 0.070" thick).
Example: To order this sheet, specify "Hot Rolled Flattened Expanded Metal, .50 #13, 4 ft x 8 ft sheet".
Order Checklist
- Product name and required dimensions (.50 #13, 4' x 8')
- Material specification and quantity
- Confirm grade (A36 Base) meets requirements
- Surface finish requirements (Bare HR Steel or Coated)
- Certifications required (Mill Test Report)
- Special handling or delivery requirements
Quick Facts
- Product
- Hot Rolled Flattened Expanded Metal - .50 #13
- Material
- Hot Rolled Steel (A36 equivalent)
- Standards
- ASTM A36 (Base Material)
- Key Properties
- 58k-80k PSI tensile, Flattened smooth surface, High strength-to-weight ratio
- Primary Applications
- Industrial walkways, trailer ramps, security screens
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
We stock Hot Rolled Expanded Metal in various mesh sizes and gauges, including .50 #13, .75 #9, and .75 #16. Standard sheets are 4' x 8'. This .50 #13 4'x8' size is available for immediate pickup in Los Angeles.
Custom cutting services available.
Contact for Sizing