Steel driveway grates specification:
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Item No.
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Bearing bar pitch
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Cross bar pitch
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Specification of stainless steel drainage grates ( width × thickness )
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|
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25×3
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32×3
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40×3
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20×5
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25×5
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1
|
30
|
100
|
G253/30/100
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G323/30/100
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G403/30/100
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G205/30/100
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G255/30/100
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|
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50
|
G253/30/50
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G323/30/50
|
G403/30/50
|
G205/30/50
|
G255/30/50
|
2
|
40
|
100
|
G253/40/100
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G323/40/100
|
G403/40/100
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G205/40/100
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G255/40/100
|
|
|
50
|
G253/40/50
|
G323/40/50
|
G403/40/50
|
G205/40/50
|
G255/40/50
|
3
|
60
|
50
|
G253/60/50
|
G253/60/50
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G403/60/50
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G205/60/50
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G255/60/50
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