Categories | steel grate |
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Brand Name: | HY |
Model Number: | HY |
Place of Origin: | China |
MOQ: | 1 Piece/Pieces negotiable |
Price: | US $30 - 150 / Piece |
Payment Terms: | L/C,T/T,Western Union |
Supply Ability: | 500 Piece/Pieces per Day negotiable |
Delivery Time: | 15-20 days after received the deposit |
Packaging Details: | 1. Steel pallets, then plastic film in the surface. 2. Stow wood, or wooden tray with steel strip. 3. According to your packing requirements. |
standard: | AISI, ASTM, BS, DIN, GB, JIS |
cross bar pitch: | 100mm |
Material: | galvanized or stainless steel or aluminum |
Application: | Walkway, platform ,Steel Walkway |
cross bar: | 5*5,6*6,8*8mm |
Type: | steel grate |
width: | 30cm , 40cm, 50cm, 60mm,1m or as your required |
bearing bar size: | 25*3, 30*3,50*5mm,40mm*4mm |
certificated: | ISO:9001:2008/SGS |
Product Information: | Bearing Bars Type | Plain, Serrated(tooth-like), I Bar(Plain), I Bar(Serrated) | Bearing Bars | 25*5MM, 25*3MM, 25*5MM, 30*3MM, ETC. | Bearing Bar Space | 20mm, 30mm, 32.5mm, 50.0mm, etc. | Cross Bar | 5mm, 6mm, 7mm, 8mm, etc. | Cross Bar Space | 50mm, 60mm, 75mm, 100mm, etc. | Surface Treatment | untreatment, galvanized, powder coated, painted | Material Standard | Low Carbon Steel:ASTM A36, A1011, A569, SS304, SS400. | Galvanized Standard | CN:GB/T13912, US:ASTM(A123), UK:BS729 | Item | Description |
1 | 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 | ||||||||||||||||||
2 | Bearing Bar Pitch | 12.5, 15, 20, 23.85, 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. | ||||||||||||||||||
3 | Twisted Cross Bar Pitch | 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc | ||||||||||||||||
4 | Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, | ||||||||||||||||
Mild steel & Low carbon steel, etc | ||||||||||||||||||
5 | Surface Treatment | Black, self colour, hot dip galvanized, painted, spray coating | ||||||||||||||||
6 | Grating Style | Plain / Smooth, Serrated /teeth, I bar, Serrated I bar |
Specification(mm)
NO. | Bearing bar pitch | Cross bar pitch | Specification of bearing bar load( width × thickness ) | |||||
20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | |||
1 | 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 | ||
2 | 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 | ||
3 | 60 | 50 | - | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
NO. | Bearing bar pitch | Cross bar pitch | Specification of bearing bar load( width × thickness ) | |||||
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | |||
1 | 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 | ||
2 | 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 | ||
3 | 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
Steel Grating standard:
China: YB/T4001.1-2007(YB/T4001.1-1998)
Britain: BS4592-1:1995
US: ANSI/NAAMM(MBG531-93)
Australia: AS1657-1992
Steel Grating Specification:
Common specification of Steel grating | |
Material Standard | ASTM A36, A1011, A569, Q235, S275JR,Stainless steel 304, Mild steel & Low carbon steel, etc |
Bearing Bar (width*thickness) | 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm 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, 23.85, 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, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
Surface treatment | untreated(black), hot-dipped galvanized ,powder coated, electroplate, painting or as per customers’ requirement. |
Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
Remarks: Other sizes also can be customized according to customers’ requirement. |
Series | striate-bar pitch | Cross-bar Pitch | ||||||
Specification of bearing bar load(width×thickness) | ||||||||
20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | |||
1 | 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 | ||
2 | 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 | ||
3 | 60 | 50 | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 | |
Series | Pitch of Bearing bar | Cross-bar Pitch | ||||||
Specification of bearing bar load(width×thickness) | ||||||||
32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | |||
1 | 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 | ||
2 | 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 | ||
3 | 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60 |
Width (H) | Edge Thickness (A) | Middle Thickness (B) | Middle Width (C) | Edge Width (d) | ||||
Nominal Size | Tolerance | Nominal Size | Tolerance | Nominal Size | Tolerance | Nominal Size | Tolerance | |
25 | ±0.4 | 5 | ±0.3 | 3 | ±0.3 | 14 | 4.5 | ±0.5 |
32 | 18 | 6 | ||||||
38 | 22 | 7 | ||||||
44 | 26 | 8 | ||||||
50 | 31 | 8.5 | ||||||
50 | ±0.5 | 7 | ±0.4 | 4 | 31 | 8 | ||
55 | 35 | 8.5 | ||||||
60 | 37 | 10 | ||||||
65 | 42 | 10 | ||||||
75 | 48 | 12 |
They are widely used for platform, trestles, covers, ladders and fencing in many fields such as petroleum and chemical industry, electric power, water supply, sewage treatment, ship building, parking lots, city construction, environmental engineering.
stainless steel floor grid mesh
Before we quote, I need know following information:
1. materaial: steel, SUS steel, aluminum so on),
2. overall dimension
3. bearing bar spec
4. cross bar spec
5. bearing bar pitch
6. cross bar pitch
7. surface treatment
8. application
9. quantity
Packaging | |
Size | 1*20GP, 1*40GP, 1*40HQ |
Weight | According to customers' request |
Packaging Details | Finished grating is usually packed with steel belt, & wood is
used for matting, for loading convenience. For standard grating
panels, we usually use flat bar for packing or as customers'
request. |
1. How can I place the order ?
1) After all details of the order were confirmed, we will send you our signed and stamped proforma invoice.
2) You can transfer the deposit by T/T (wire transfer), Paypal, Western Union, MoneyGram, Credit Card etc.
3) You could also place the order by which will protect your payment secure and benefit throughly.
4) In the receipt of your deposit, we will arrange the production and will send you the pictures of angel sculpture white marble headstone from each
angles for the ready goods after it was finished. The balance payment will be paid after your confirmation, and we will arrange the air freight or sea
freight accordingly to the CBM of the goods.