What Are Steel Grating?

Aug 06, 2025 Leave a message

What are Steel Grating?

 

Material standard Bearing bar Cross bar Bearing bar pitch Cross bar pitch Q235 25mm*3mm 5mm 20mm 50mm 25mm*5mm 22mm 30mm*3mm Q345 30mm*5mm 27mm 32mm*3mm 32mm*5mm 6mm 30mm ASTM A36 35mm*5mm 40mm*3mm 31mm 100mm 40mm*5mm ASTM A1011 50mm*5mm 8mm 32mm 60mm*5mm 60mm*8mm 34mm ss400 75mm*5mm 75mm*8mm 40mm

Steel grating, also known as bar grating or metal grating, is an open grid assembly of metal bars, in which the bearing bars, running in one direction, are spaced by rigid attachment to cross bars running perpendicular to them or by bent connecting bars extending between them, which is designed to hold heavy loads with minimal weight. It is widely used as floors, mezzanines, stair treads, fencing, trench covers and maintenance platforms in factories, workshops, motor rooms, trolley channels, heavy loading areas, boiler equipment and heavy equipment areas, etc.

The main products are galvanized steel grating,stainless steel grating,welded steel grating,press-locked steel grating,press-locked steel grating and swage-locked grating.

Mild carbon steel provides an economical, high strength for uses in most industrial and commercial applications. And hot dipped galvanized surface treatment supplies excellent corrosion resistance performance for durability.

 

Steel grating is available in various material, such as stainless steel, aluminum, and galvanized steel. Among them, the galvanized steel grating is the most cost effective and economical type with long service life and high load. And it is the most widely used in both industrial, commercial and residential applications.

 

Material standard

Bearing bar

Cross bar

Bearing bar pitch

Cross bar pitch

Q235

25mm*3mm

5mm

20mm

50mm

25mm*5mm

22mm

30mm*3mm

Q345

30mm*5mm

27mm

32mm*3mm

32mm*5mm

6mm

30mm

ASTM A36

35mm*5mm

40mm*3mm

31mm

100mm

40mm*5mm

ASTM A1011

50mm*5mm

8mm

32mm

60mm*5mm

60mm*8mm

34mm

ss400

75mm*5mm

75mm*8mm

40mm

 

GNEE, with over 18 years of export experience, is a trusted steel supplier. Since 2008, we have provided high-quality steel grating products and customized solutions to customers worldwide. We have successfully served over 8,000 customers, exporting to over 160 countries, and our 200+ dedicated employees ensure every order is completed efficiently and reliably.

 

Material standard Bearing bar Cross bar Bearing bar pitch Cross bar pitch Q235 25mm*3mm 5mm 20mm 50mm 25mm*5mm 22mm 30mm*3mm Q345 30mm*5mm 27mm 32mm*3mm 32mm*5mm 6mm 30mm ASTM A36 35mm*5mm 40mm*3mm 31mm 100mm 40mm*5mm ASTM A1011 50mm*5mm 8mm 32mm 60mm*5mm 60mm*8mm 34mm ss400 75mm*5mm 75mm*8mm 40mm