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Basic Info.
Model NO.
Steel Grating
Material
Carbon Steel
Surface Treatment
Untreated, Painting or Hot DIP Galvanizing
Service
OEM/ODM Available
Sample
Supply
Customized
Yes
Transport Package
Wood Box
Specification
ASTM A36, A1011, A569, Q235
Trademark
Shengho material
Origin
Jiangsu Wuxi
HS Code
72084000
Production Capacity
150000
Product Description
The trench cover is a trench (well) cover made of steel grating. There are a variety of models to choose from to suit different span loads and requirements.
It is widely used in different places such as municipal roads, garden facilities, residential quarters, schools, stadiums, etc. According to different applications, the surface of trench (well) cover plates of different specifications and models can be hot-dip galvanized, cold-galvanized (electroplated) or untreated.
It is widely used in different places such as municipal roads, garden facilities, residential quarters, schools, stadiums, etc. According to different applications, the surface of trench (well) cover plates of different specifications and models can be hot-dip galvanized, cold-galvanized (electroplated) or untreated.
| 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 colour, 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 |
-Plain Type -One of the most widely used steel grating . Available for flooring , sidewalk , drainage pit cover , stairtread . etc
-Serrated Type-Better non-skid property safety comparingto plain grating
-Bar Type-Lighter , more economical and paraticalz comparing to plain grating.
They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements.
Q1: Do you provide sample?
A1: The samples are provided free, but the customer need to pay the postage. After the customer place order, we will deduct the postage from the payment
Q2: How can we guarantee quality?
A2: Always a pre-production sample before mass production; Always final Inspection before shipment;
A3: 30% T/T in advance ,balance before shipment.
Q4. What is delivery times?
A4:This depends on the product. Typically standard products are delivered within 20 days.
The delivery time of the special products is according to the time of setting up of the tooling.
Q5:Can you provide OEM services?
A:We support customized logos and can design and manufacture standard steel grating and in customized shapes per client's requirements.