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| Làm nổi bật: | serrated steel grating for platforms,secure steel grating surfaces,premium serrated grating with warranty |
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Serrated grating is ideal for wet environments or areas requiring enhanced non-slip properties. The serration process involves carving patterns into the bars, which can be applied to control bars, filler bars, or both directions depending on application requirements. Two serration patterns are available:
| Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar (width×thickness) | |||||
|---|---|---|---|---|---|---|---|
| 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 | |
| Pitch of Bearing bar | Cross-bar Pitch | Specification of bearing bar (width×thickness) | |||||
|---|---|---|---|---|---|---|---|
| 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 | |
Materials: Q195, Q235, Q235B / 304, 316 Stainless Steel
Bearing Bar: 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US Standard: 1" x3/16", 1 1/4" x3/16", 1 1/2" x3/16", 1" x1/4", 1 1/4" x1/4", 1 1/2" x1/4", 1" x1/8", 1 1/4" x1/8", 1 1/2" x1/8" etc
Bearing Bar Pitch: 12.5, 15, 20, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US Standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc
Twisted Cross Bar Pitch: 38.1, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc
Steel Grade: ASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel & Low carbon steel, etc
Surface Treatment: Black, self color, hot dip galvanized, painted, spray coating
Grating Style: Plain/Smooth, Serrated/teeth, I bar, serrated I bar
Grating Standard:
China: YB/T 4001.1-2007
USA: ANSI/NAAMM(MBG531-88)
UK: BS4592-1987
Australia: AS1657-1985
Japan: JJS
Người liên hệ: Mrs. Zhang
Tel: +86 15824687445
Fax: 86-372-5055135
Vietnamese
