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Raised Expanded Metal for Anti-climb Applications
Raised expanded metal is also known as standard expanded metal. Raised expanded metal is made by shearing and stretching the metal sheet with a set of die on a press, creating diamond shaped openings. The solid intersections of two strands are called bonds that lie on top of each other to form a raised effect. This adds additional strength and rigidity to the expanded metal, also provides directional skid-resistance surface. No material is lost in the manufacturing process, not like the perforated metal production, so it is a green engineered alternative in many projects.

Specification

Material: low carbon steel, stainless steel, copper, aluminum, nickel alloy, other alloys.
Surface treatment: hot-dip galvanizing, electric galvanizing, anti-rust paint, etc.
Specification - raised expanded metal Style Strand Design sizes Opening sizes Open area (%)
Thickness Width LWD SWD LWO SWO
REM-3/4"#9 0.134 0.150 2.00 0.923 1.562 0.675 67
REM-3/4"#10 0.092 0.144 2.00 0.923 1.625 0.718 69
REM-3/4"#13 0.090 0.096 2.00 0.923 1.688 0.76 79
REM-3/4"#16 0.060 0.101 2.00 0.923 1.75 0.783 78
REM-1/2"#13 0.090 0.096 1.20 0.500 0.938 0.337 62
REM-1/2"#16 0.060 0.087 1.20 0.500 0.938 0.372 65
REM-1/2"#18 0.048 0.088 1.20 0.500 0.938 0.382 65
REM-1/2"#20 0.036 0.072 1.00 0.500 0.718 0.407 71
REM-1/4"#18 0.048 0.072 1.00 0.250 0.718 0.146 42
REM-1/4"#20 0.036 0.072 1.00 0.250 0.718 0.157 42
REM-1"#16 0.060 0.087 2.40 1.000 2.062 0.872 83
REM-2"#9 0.134 0.149 4.00 1.850 3.375 1.603 84
REM-2"#10 0.090 0.164 4.00 1.850 3.439 1.630 82
Note:

All dimensions in inch.
Measurement is taken carbon steel as an example.
 

Feature

Various materials and easily customized to meet your needs.
Raised bonds for skid-resistance effect.
It won't ravel when cut at one side.
Stainless steel construction for corrosion resistance.
Anti-climb property is suitable for fencing or stair treads.
Application
Raised expanded metal is widely used in architectural and commercial industries, other applications are as follows.

Stair treads.
Security mesh in construction elevator.
Grain dryer.
Trailer ramps.
Fan guard.
Shelving.
Package
We offer raised expanded metal in sheet or coil, the package is as customers' demand.