Smart R-Bar™ (Render Bars) - 100mm x 100mm x 6mm

SKU: 100RB-900
Smart R-Bar™ - Render Bars - Steel Builders

Smart R-Bar™ (Render Bars) - 100mm x 100mm x 6mm

SKU: 100RB-900
Regular price $43.48
/
Size
Length
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  • Reliable Shipping Across NSW & ACT*
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  • Inventory on the way
  • Proudly Australian Designed and made to Australian Standards

The Smart R-Bar™ is an Australian designed lightweight lintel used for supporting brickwork over openings.
Smart R-Bars™ are suitable for applications where a Render Finish is required. One side has holes making it easier for the render to stick to the angle.

  • Load Tested in accordance with AS/NZS 1170.1:2002
  • Australian Design Mark No. 201215561
  • Cost advantages over other Render lintels.

Features are:

  • Hot Dip Galvanised to AS/NZ 4680:2006
  • R3 Durability Rating in accordance with AS/NZS 2699:2002
  • Light weight when compared to traditional Concrete/Brick Lintels
  • Available in a range of sizes.

Section Properties

 DIMENSIONS    SECTION PROPERTIES            
  Mass per Metre  Gross Section Area About x-axis   About y-axis   About n-axis About p-axis
Designation     Ag Ix Zx  Iy Zy  In Ip
  kg/m   mm^2 10^6 mm^4 10^3 mm^3 10^6 mm^4  10^3 mm^3  10^6 mm^4  10^6 mm^4
100 x 100 x 6 Rendabar 7.92  942  1.36  18.78  0.38  8.82  0.98  0.75
150 x 100 x 6 Rendabar 9.75  1242  3.26  34.33  0.53  9  2.97  0.82

Buda R-bar 100 x 100 x 6.0 -Safe Load Table

R-bar  Span (mm) 900  1200  1500  1800  2100  2400
100 x 100 x 6.0  Bar Length(mm) 1200  1500  1800  2100  2400  2700
7.92kg/m  UDL (kg/m) 1950 1145 755   435  285  185
   Point Load(kg) 1015  775  605  505  405  305

Buda R-bar 150 x 100 x 6.0 -Safe load Table

R-bar  Span (mm)  1800  2100  2400  2700  3000  3300  3600
150 x 100 x 6.0 Bar Length(mm)   2100  2400  2700  3000  3300  3600  3900
9.75kg/m  UDL (kg/m) 1035  715  475  335  247 185   145
   Point Load(kg)  1005  825  686  585 505   405  342

Note:

  1. a minimum of three courses of bricks must be laid above the lintel beam.
  2. Load limited by deflection of 1/600 span.
  3. Yielding stress fy=235 Mpa, tensile strength fu=375Mpa for both legs.
  4. Mass per metre calculation is based on 7850kg/m^3.
  5. Calculate bar length is span+150mm each end.

Notes on Safe Load Tables for Budabar R Bars

The Buda B and R bars are imported from China, material used is Q235B, and here Q stands for yielding.
According to PRC National Standard GB700-88(previous version GB700-79 part A3 & C3), the minimum yielding point is 235Mpa for thicknesses less than 17mm, tensile strength is between 375-400MPa.

  • The B and R bars are simply supported at both ends.
  • The B and R bars loaded such that the load acts vertically and equally on both sides of the web.
  • Loads given are total (allowable) loads including lintel and brickwork.
  • UDL loads are constant along the length of the bar.
  • Point loads act at mid-span.
  • 150mm minimum bearing support on to brickwork.
  • Hot-dip galvanising to AS / NZS 4680:2006.
  • Loads are in accordance with AS / NZS 1170.1:2002.

Download Brochure

To find our more information on this product visit either the Brochures or Drawings page.

Lintel Load Tables: Download PDF

Due to the nature of this item, we currently only ship this item to NSW and the ACT*. For delivery costs, please use the delivery calculator on the checkout page.

*Delivery to remote areas of NSW or ACT may not be suitable for our delivery trucks. Please contact us prior to ordering should you have any concerns.

This item is stocked at our St Marys and Belmore Warehouses.

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