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Rust Proof Industrial Drain Grates , Airports Stainless Steel Trench Drain Covers 

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Integrity enterprises, quality assurance, timely delivery, first-class after-sale,Very good partners.

—— Alex

Your grating is very durable and the price is reasonable.

—— Joseph

Cooperation from 2010 to now, never appear quality problem, timely delivery, very satisfied.

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Rust Proof Industrial Drain Grates , Airports Stainless Steel Trench Drain Covers 

China Rust Proof Industrial Drain Grates , Airports Stainless Steel Trench Drain Covers  supplier

Large Image :  Rust Proof Industrial Drain Grates , Airports Stainless Steel Trench Drain Covers 

Product Details:

Place of Origin: HE BEI
Brand Name: CHENG HE
Certification: ISO9001
Model Number: Q195 Q235 Q275 Q345 SS304 316 304lL 316L

Payment & Shipping Terms:

Minimum Order Quantity: 1KG
Packaging Details: PALLET
Delivery Time: 15-20DAYS
Payment Terms: D/A, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100T/DAY
Detailed Product Description
Material: Q235 195 275 345 SS304 316 304lL 316L Name: Trench Grate Or Drain Cover For The Roads , Squares, Gardens, Docks, Airports
Supply Ability: 100 Tons Per Day Shipment: 7-25 Days
Surface: Hot Dip Galvanized Or Self Color Bearing Bar Pitch: 30,33,35,38,40,50,60,80,90mm

 

Trench Grate or Drain Cover for the Roads , Squares, Gardens, Docks, Airports
 
Description:
 
Drain cover is usually used in the side of the road and swage treatment plant, it is for water drainage.Trench Drain Cover Gratings are steel lattice panels formed with simple lines, secured with hinged lid and connection. Ideal replacement drainage covers for conventional cast iron materials. Suitable for light type and large span heavy loading environment. Widely used in sewage treatment system in urban roads, squares, gardens, docks, airports, parking lots, roads, railways, industrial engineering and other types of industrial buildings.

 

Trench cover is another usage of steel grating, it's usually used in drainage system, like swage treatment plant, port drainage channels, and plaza drainage system. As our products are mostly hot dip galvanzied, it can resist corrision and rust. Moreover, we can produce different size of steel grating for customers according to different load capacity requirement, shape request, etc.
 
Feature:
 
Appearance: simple lines. Silver exterior, modern trends.
Best drainage: leakage area of 83.3%, more than double the cast iron.
Hot-dip galvanizing: rust-proof and strong, maintenance and replacement.
Security design: box with hinged lid and connection, security, safe, easy to open.
Saving investment: large span. When overloaded, the lowest ratio of iron and saves replacement costs stolen, then crushed.
High strength: strength and toughness is much higher than cast iron, can be used for terminals, airports and other large span and heavy load environment.
Specifications and more: meet different environment and loading requirement. Span, the desired size and shape.

Materials & Finishes

We design and manufacture many kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating, I Bar Type Steel Grating and other gratings. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We also supply standard steel grating and in customized shapes per client's requirements.
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10;
2) Bearing Bar Pitch (center to center):
12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement but 30, 40, 60mm are recommended.
America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on.>
3) Cross Bar Pitch (center to center):
38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.
4) Material:
Mild Steel (Low Carbon Steel ASTM A36 or Q235) , Stainless Steel 304 or 316
5) Surface Treatment:
Untreated, Painting or Hot dip Galvanizing
6) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS.
 
Common specifications:

Steel Grating Standard Steel Standard Galvanized Standard
China standard YB/T 4001.1-2007 GB/T 13912-2002
USA standard ANSI/NAAMM(MBG531) ASTM(A123)
U.K.standard BS4592 BS729
Australia standard AS1657 AS1650
 

Manufacturing Methods

WELDED GRATING

WELDED GRATING

Economical design ideal for most industrial applications. Manufactured by welding the bearing bar/cross bar intersection, typically with automated forge welding equipment. Available in carbon steel and stainless steel.
DOVETAIL PRESSURE LOCKED

DOVETAIL PRESSURE LOCKED

Popular for the manufacture of aluminum, stainless steel, and close mesh gratings. Cross bars are inserted into pre-punched holes in the bearing bars and hydraulically deformed to lock the bars in place.
SWAGED PRESSURE LOCKED

SWAGED PRESSURE LOCKED

Assembled by inserting pre-punched bearing and cross bars into an “eggcrate” configuration and deforming the cross bars under intense hydraulic pressure. Available in all materials and ideal for architectural and ornamental applications.
RIVETED GRATING

RIVETED GRATING

Exceptionally durable grating manufactured by riveting bearing bars and bent connecting bars at their contact points. Excellent for applications involving impact loads and repetitive traffic patterns.
 
 
Rust Proof Industrial Drain Grates , Airports Stainless Steel Trench Drain Covers 

1. What is the application of steel grating?

 

The main usage can be divided to 4 kinds: platform, flooring, stair treads and drainage cover.

See the above pic for reference.

 

 

2. what is the quantity of galvanization? And how long will it last?

 

We do our galvanization as American standard, for over 5mm thick steel grating, it is no less than

610g per square meter , for less than 5 mm thick steel grating, it is no less than 460g per square meter usually it is 60-80μ per square meter. And it can last at least 50 years.

 

3. Which standard can your products meet?

 

We can produce as customer's need. Here are most popular standard:

 

China: YB/T4001.1-2007

UK: BS4592-1-1995

USA: ANSI/NAAMM(MBG531-88)

Australia: AS1657-1985

 

4. Do you provide design?

 

Yes, we can provide CAD design for customers, as long as you can tell us your requirements.

 

We provide regular size perhaps you think not suitable, it doesn't matter! Please put your actual measurement size tell us, we can produce according to your needs and requirements for the size . If you want to know the price of our products, please do not hesitated to call us or email to us.


Product Picture

Rust Proof Industrial Drain Grates , Airports Stainless Steel Trench Drain Covers 

Contact Details
Anping Chenghe Wiremesh Products Co.,Ltd.

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