Galvanized Anti Tread Industrial Steel Grating Empty Grid Plate For Petroleum Platform
Galvanized steel grid anti - tread - empty grid plate for petroleum industry platform
Steel bar grating with high strength and firm structure is made up of carbon steel, aluminum steel, or stainless steel. According to the manufacturing methods, it can be divided into four types: welded, press-locked, swage-locked, and riveted gratings. According to the surface shapes, it can be divided into smooth and serrated gratings. With various styles and sizes for choice, steel gratings are widely used in everyday life, such as stair treads, walkways, platforms, floors, various covers, wheeled equipment, security screens, heavy-duty constructions, and so on.
Platform steel grid plate is made of flat steel in accordance with a certain distance and cross bar arrangement, and welded into a kind of steel products with a square grid in the middle, mainly used to do drain cover plate, steel structure platform plate,steel ladder step plate.The bar is generally made of twisted square steel.
Platform hot dip galvanized steel grid plate is generally made of carbon steel, hot dip galvanized surface, can play a role in
preventing oxidation.It can also be made of stainless steel.Hot dip galvanized steel grid has ventilation, lighting, heat
dissipation, anti-skid, explosion-proof and other properties.
Surface Treatment of hot dip galvanized steel grating
- hot dipped galvanized
- Untreated
- Painting
- 95% people choose hot dipped galvanized because its anti-acid and alkali corrosion capacity range is from PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.
Installation of hot dip galvanized steel grating
1>The shape of bearing bar: Plain type (may be omitted in the symbol of steel grating), Serrated type and I-Shape type.
2>Bearing bar pitches:12.5, 15, 20, 30, 30.16, 32.5, 34.3, 40, 60mm, of which 30mm & 40mmare recommended.
3>Cross bar pitches:38, 50, 60,100mm, of which 50mm & 100mm are recommended.
The packing of Galvanised Grating:
normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.
Delivery: 7-15 days
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No.
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Item
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Description
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1
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Bearing bar
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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. |
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2
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Bearing bar pitch
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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. |
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3
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Cross bar pitch
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38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2' & 4' etc
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4
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Material Grate
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ASTM A36, A1011, A569, Q235, S275JR, SS304,
Mild steel & Low carbon steel, etc |
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5
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Surface treatment
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Black, self colour, hot dip galvanized, painted, spray coating
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6
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Grating Type
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Plain / Smooth, Serrated /teeth, I bar, serrated I bar
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7
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Standard
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China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :JIS |
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8
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Application
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-Rotation ways, channels, and platforms for pump rooms and engine rooms in various ships;
-Flooring in various bridges such as railway bridge sidewalks, over-bridges across the street; -Platforms for oil extraction sites, car washing sites and air towers; -Fencings for car-parks, buildings and roads; drainage trench covers and drainage pit covers for high strength . |
Q2. how can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment.
Q3.what can you buy from us?
Stainless wire mesh,Crimped wire mesh,Welded wire mesh,King Kong mesh,Stainless Expanded mesh,Window screening,etc.
Q4. What are our advantages?
Our company has 6 mature production lines, 42-person R&D team, 24-hour online service and experienced sales team, strict inspection department,and perfect after-sales service system.
Q5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency: USD;
Accepted Payment Type:T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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