Gnee Steel (tianjin) Co., Ltd
                                                                                                           
Verified Supplier
20 Years
Since 2006
Menu

Hot Galvanized Stair Tread Power Plant Platform Driveway Steel Outdoor Drain Grating

Price Negotiable
Price: Negotiable
MOQ: 10 square meter
Delivery Time: 5-9 working days
Brand: GNEE
Product Description
Hot Galvanized Stair Tread Power Plant Platform Driveway Steel Outdoor Drain Grating
Product Specifications
1) Bearing Bar (Load Bar) Specifications (mm):
  • The specification of plain type and serrated type bearing bar is 25 x 3 to 100 x 8
  • The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.
2) Bearing Bar Pitch (center to center):
  • 12.5, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc
  • Also available according to client's requirement (30, 40, 60mm recommended)
  • America standard available: 1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and more
3) Material:
  • Mild Steel (Low Carbon Steel) or Stainless Steel
4) Surface Treatment:
  • Untreated, Painting or Hot dip galvanizing
5) Steel grating standards:
  • China: YB/T4001-1998
  • USA: ANSI/NAAMM (MBG531-88)
  • UK: BS4592-1987
  • Australia: AS1657-1985
  • Japan: JJS
Hot Galvanized Steel Grating for Platform and Driveway
Material Specifications
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 40mm
75mm*8mm
Steel Grating Installation Example
Quick Guide to Choosing the Right Flooring
Load 3kPa/Deflection 5mm Load 4kPa/Deflection 5mm Load 5kPa/Deflection5mm
Span(mm)
1500
1800
2100
2400
2800
Steel Grating Type
G255/30/100
G325/30/100
G405/30/100
G505/30/100
G655/30/100
Span(mm)
1400
1710
1780
2030
2350
2400
Steel Grating Type
G255/30/100
G325/30/100
G403/30/100
G405/30/100
G505/30/100
G655/30/100
Span(mm)
1200
1500
1800
2100
2400
2800
Steel Grating Type
G255/40/100
G325/40/100
G405/30/100
G505/30/100
G655/30/100
G756/30/100
Steel Grating Application in Industrial Setting
Close-up View of Steel Grating Surface

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Gnee Steel (tianjin) Co., Ltd
Location No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
Contact Person Zhang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.