Welcome to DGI

dgi GLULAM BEAM PROPERTIES

Timber TASMANIAN OAK SLASH PINE TREATED
SLASH PINE
R.PINE & OREGON
STRESS GRADE GL18C GL17C GL17C GL13C
APPEARANCE GRADE (1) B & A B & A B & A A
STANDARD CAMBER 600M RADIUS 600M RADIUS 600M RADIUS 600M RADIUS
SERVICE CLASS (2) 2 2 & 3 3 2
LAMINATE WIDTHS (mm) 30 30 30 38
STRENGTH GROUP SD3 SD6 SD6 SD6
JOINT GROUP JD3 JD4 JD4 JD4
DENSITY (kg/m3) 750 550 550 550
CHARACTERISTIC STRENGTHS (MPa)
f'b 50.0 42.0 42.0 33.0
f't 25.0 21.0 21.0 16.0
f's 5.0 3.7 3.7 3.7
f'c 50.0 35.0 35.0 33.0
STIFFNESS MODULI
E (MoElasticity) 18500 16700 16700 13300
G (MoRigidity) 1230 1100 1100 900
OPTIONS
LOSP TREATED TO H3 N/A No Yes Optional
PINK PRIMED N/A No No No
CURVED BEAMS Yes Yes Yes No
STRAIGHT / CAMBERED BEAMS Yes Yes Yes Yes
STOCK ITEMS Yes Yes Yes Yes
 
NOTE (1)
STANDARD 'B' GRADE Suitable for painting with machine dressed surface on four sides. Occasional skips and blemishes are allowed. Voids are not filled. Suitable for applications where aesthetic value is not important.
SELECT 'A' GRADE Suitable where a clear lacquer is to be used and aesthetic value is important. Voids are filled and all exposed surfaces are sanded to 100grit finish.
 
NOTE (2)
SERVICE CLASS 1 : This service for applications where Equilibrium Moisture Content (EMC) is not expected to exceed 12% during its service life.
SERVICE CLASS 2 : This service for applications allows EMC fluctuation upto 20% duting its service life. This will cover most domestic & commercial application in Australia
SERVICE CLASS 3 : The EMC on this class may exceed 20% such as in tropical areas or applications in fully exposed conditions such as bridges.

Site designed & maintained by Spec-Net Pty Ltd