Certification: | CCC, CE, ISO |
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Application: | Steel Structure Walkway, Drain Cover |
Shape: | Flat Shape |
Manufacturing Method: | Hand Made |
Material: | Stainless Steel |
Quality: | High Quality |
Samples: |
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Customization: |
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Steel bar grating is manufactured from ASTM A-1011 mild carbon steel and is available in three distinct products: type "W" welded bar grating, type "SL" swage locked grating, and type "DT" dovetail pressure locked grating.
All products are available with bearing bar spacing ranging from 19/16" (1-3/16") to 7/16" on center and cross bars at either 4" or 2" on center. Each product has a standard plain surface or may be specified with optional serrated slip-resistant surfaces.
Products are designed to service applications ranging from light pedestrian traffic to heavy duty vehicular loads. Finish options include bare steel, painted, hot dip galvanized, or specialty coatings.
Product Name | Steel Grating | ||
Material | Mild Steel(Low Carbon Steel), S235, S275JR, A36, or Stainless Steel 304, SS316 etc. | ||
Surface treatment | Hot dipped galvanized, polished or untreated |
Grate size | As customer's request |
Bearing bar width x thickness |
25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,...75x10mm | ||
Bearing bar pitch | 12.5,15,20,23.85,25,30,30.16,30.3,34.3,35,40,41,60mm. US standard:1"x3/16",11/4"x3/16",11/2"x3/16",1"x 1/4", 11/4"×1/4",11/2"x 1/4"etc. |
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Cross bar pitch | 38,50,76,100,101.6mm or custom |
Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar(widthxthickness) | |||||
20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | ||
30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
60 | 50 | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 | |
Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar(widthxthickness) | |||||
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | ||
30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 | |
40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 |
50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 | |
60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
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