What does Tul mean in rebar?

TOP UPPER LAYER (TUL) BOTTOM LOWER LAYER (BLL) TOP LOWER LAYER (TLL) BOTTOM UPPER LAYER (BUL) SLAB REBAR LAYER TERMINOLOGY.

What do the letters on rebar mean?

The first letter or symbol means producing mill and deformation pattern. The second marking means the bar size, in this picture, " 11 " means the diameter of this rebar is #3. The third letter represents the type of steel as follow: S: Carbon-steel (A615).

What is T10 rebar?

T10 Rebar - 10mm High Tensile Reinforcement Bar

The deformation shape on the steel bar, with its spacing and height helping the concrete adhere to the steel bar and uniformed a bonded structure.

What do the numbers and letters mean on rebar?

It's actually quite easy. The number represents a unit of 1/8 of an inch. So that means a #4 rebar is 4 times 1/8" or in other words - 1/2". #5 bar is 5/8"; #6 bar is 3/4" and so on. To cut and bend your rebar, check out the rebar cutters and rebar benders at Fascut Industries.

What does T&B mean in rebar?

For example, a notation of #4 at 12" O.C., T&B, EW refers to the use of Number 4 rebar, spaced 12" on center, on both the top and bottom faces, and oriented in both the longitudinal and transverse directions.

Why Concrete Needs Reinforcement

What does SW mean in rebar drawings?

SW. Shear Wall. Architecture, Drawing, Design. Architecture, Drawing, Design.

What is LC in structural steel?

C-section and LC-section (i.e., lipped channel) beams are basic structural elements that are primarily subject to bending. A capacity for resistant loads in thin-walled beams is limited not just by their strength, but first of all due to their stability.

What does M stand for in rebar?

For example taking rebar size 20M, numerical figure 20 represent canadian rebar size in mm, rounded nearest to 5, their nominal diameter is 19.5mm, rebar is not available in fraction, so it is rounded to 20. M stand for metric bar size.

What size is REO bar?

Reo Bar Sizes

We are able to supply a variety of diameters or sizes including 6mm, 10mm, 12mm, 16mm, 20mm, 24mm, 28mm, 32mm and 36mm. Our stock lengths include 6m, 9m, 12m, 16m, 20m and we can of course fabricate something specifically for your needs.

What is T12 steel bar?

Steel Bar T12 is a fantastic, versatile product to use for your commercial or domestic construction project. The Steel Bar T12 is H grade high tensile steel reinforcement to BS4449/2005.

What is the difference between A615 and A706 rebar?

The ferrite phases in the ASTM A615 bars exhibited the presence of residual alloying elements. The A706 bars contained an average of approximately 50% pearlite and 50% ferrite. The ferrite phase in the A706 bars contained less residual alloying elements than did the A615 bars.

What does B mean in rebar?

Each grade starts with a single letter, and is followed by a number. The letter relates to the application and the number relates to the yield strength of the steel. Steel used for reinforcing concrete has the application letter B, and the number 500, which represents a minimum yield strength of 500MPa.

What are the grades of rebar?

Common grades are 40, 60, 75, 80, and 100. The nomenclature for the grades represents how much yield the rebar has. For example, grade 40 rebar has a minimum yield strength of 40 KSI, which is equal to 40,000 PSI, whereas grade 80 rebar has a minimum yield strength of 80 KSI or 80,000 PSI.

What does R mean in reinforcement?

* AS/NZS 4671 : 2001 Steel reinforcing materials, D = Deformed, R = Round, N = Normal Ductility, L = Low Ductility. ** _ indicates bar diameter (mm), N = Normal, R = Round, S = Structural, RW = Ribbed Wire, W = Wire.

How do I find my rebar number?

One of the easiest is to look for the stamped numbers and letters between the lines on the rebar. This may include a set of three characters, such as B6S. This means that the manufacturer is shown by the letter B, it's grade 60 rebar and it's made of steel. If there's another number there, that may show rebar sizes.

How can we identify steel bars?

What does EF mean in construction?

E.F.: Exhaust Fan. EQ: Equal, or Equally.

What does UNO mean in construction?

UNO - Unless Noted Otherwise.