Welcome to Heart Grating

Call us 9:00am - 6:00pm

1-604-447-2485

Monday to Friday

9:00am - 6:00pm

Correlative Parameter

MM

Material: Carbon steel

Bearing bar Size: Flat bearing bar: from 19 x 3mm to 100 x 6mm

I type bearing bar: from I25 (25 x 4.5mm) to I100 (100 x 7mm)

Bearing bar pitch: 12.5mm, 15mm, 30mm, 35.3mm, 40mm & 60mm

Cross bar pitch: 50mm and 100mm

Surface treatment: Untreated, Painted or hot dip galvanized

Steel grating standards: All at JIS standard

Maximum Panel Size: 997mm x 6,000mm

Inches

Material: Carbon steel

Bearing bar Size: Flat bearing bar: from 3/4” x 1/8” to 4” x 1/4”

I type bearing bar: from I25 (1” x 3/16”) to I100 (3-5/16” x 5/16”)

Bearing bar pitch: 1/2”, 5/8”, 1-3/16”, 1-25/64” 1-9/16” & 2-6/16”

Cross bar pitch: 2” and 4”

Surface treatment: Untreated, Painted or hot dip galvanized

Steel grating standards: All at JIS standard

Maximum Panel Size: 39-1/4” x 236-7/32”

Material Sizes

Load And Deflection Table

U = Uniform load in pounds – per square foot

C = Concentrated load in pounds per square foot of grating width

D = Deflection in inches

Allowable Stress: 18,000 psi

Grating Spans to the left of the line have a deflection < ¼” for uniform loads of 100 psf

IMPORTANT NOTE: Information provided herein is for information purposes only and is not intended for final design.

Professional Engineering services should be consulted

Get in Touch

Steel grating production, galvanization, export and import business