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Twisted Bar Steel Grating Drain Cover Bearing Bar Pitch 30mm Free Sample

Brand Name:Gnee
Certification:ISO9001,SGS
Model Number:RB-9
Minimum Order Quantity:2PCS
Supply Ability:600ton/month
Product Details
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metal driveway drainage grates

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floor trough drain grates
Name: Twisted Bar Steel Grating Drain Cover Bearing Bar Pitch 30mm
Bearing Bar: 20×3,25×3,25×5,30×3,30×4,30×5,32×3,32×5……120×10mm,etc.
Color: Sliver/Black
Cross Bar Size: 5X5, 6X6, 8X8mm (twisted Bar)/5, 6, 8mm ( Round Bar)
Galvanization Standard: CN: GB/T13912, US: ASTM (A123), UK: BS729
Cross Bar Pitch: 7m,8m,10m,12m,15m Or As Your Requests.
Bearing Bar Pitch: 20,25,30,32.5,34.3,40,50,60,62,65mm
Material: Mild Steel
Product Description

Twisted Bar Steel Grating Drain Cover Bearing Bar Pitch 30mm

Specification: 30x 50--30 x100mm

steel bar:25 x3mm -40 x3mm

twisted bar:5mm-6mm

Features of hot-dip galvanized steel grating

It is made by Carbon or mild steel of certain sizes through the processing of grooving, cutting, press-welding, and galvanized. Gratings can be actually made from copper, aluminum and other materials. However, galvanized steel grating is the widely used for its economical

Applications of hot-dip galvanized steel grating

Steel grating,with exquisite design and robust spanning abilities,is very strong and safe for the floor support and elevated walkway. It can be used for ceiling, interior decoration, decoration, platform aisle, ventilation windows (Wells), advertising plaque and other construction.

Some specifications of hot-dip galvanized steel grating

 

Product Name
 Twisted Bar Steel Grating Drain Cover Bearing Bar Pitch 30mm
Material
Low carbon steel / Stainless steel
Grade
CN: Q235, Q345, USA: A36, UK: 43A
Standard
CN: YB/T4001-1998, USA: ANSI/NAAMM, UK: BS4592-1987, AUS1657-1988, JJS
Certification
CE, GOST, ISO9001, ISO14001, HSE
Bearing bar size
20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4... 75X8, 100X8mm, etc
Bearing bar pitch
20,25,30,32.5,34.3,40,50,60,62,65mm
Bearing bar type
Plain, Serrated (tooth-like), I bar (I section), Serrated-I
Cross bar size
5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar)
Cross bar pitch
40, 50, 60, 65, 76, 100, 101.6, 120, 130mm, etc.
Panel size
3x20ft,3x24ft,3x30ft,5800x1000,6096x1000,6400x1000, as request
Surface treatment
Untreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, pickling, electrolytic polishing, or as customers’ requirement.
Galvanization Standard
CN: GB/T13912, USA: ASTM (A123), UK: BS729
Color
Silver/Black
Application
petroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing

 

Bearing Bars Cross Bars Type 19-W-4 Type 19-W-2 Type 15-W-4 Type 15-W-2
3/4 x 1/8 1/4 3.99 4.63 4.95 5.59
3/4 x 316 1/4 5.67 6.31 7.11 7.75
1 x 1/8 1/4 5.15 5.79 6.44 7.08
1 x 3/16 1/4 7.35 7.99 9.27 9.91
1-1/4 x 1/8 1/4 6.20 6.84 7.79 8.43
1-1/4 x 3/16 1/4 9.03 9.67 11.43 12.07
1-1/2 x 1/8 1/4 7.35 7.99 9.27 9.91
1-1/2 x 3/16 5/16 10.94 11.80 13.82 14.68
1-3/4 x 3/16 5/16 12.62 13.48 15.98 16.84
2 x 3/16 5/16 14.30 15.16 18.14 19.00
2-1/4 x 3/16 5/16 15.87 16.74 20.16 21.03

 

Twisted Bar Steel Grating Drain Cover Bearing Bar Pitch

Product Summary

Twisted Bar Steel Grating Drain Cover Bearing Bar Pitch 30mm Specification: 30x 50--30 x100mm steel bar:25 x3mm -40 x3mm twisted bar:5mm-6mm Features of hot-dip galvanized steel grating It is made by Carbon or mild steel of certain sizes through the processing of grooving, cutting, press-welding, ...

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