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RESP STEEL STRUCTURE Co., Ltd. is a company specialized in designing, developing, manufacturing, installing, selling steel structures and undertaking various kinds of steel structures.Our main product ranges have H beam, C and Z shape steel purlins, color steel panels, sandwich panels, steel pipe and so on.

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galvanized steel bar grating for drainage trench cover

  • Steel Grate Drain Covers Trench Drain Cover Grating

    Trench draining cover gratesHeavy duty steel plate grating trench cover, 304 stainless steel shower line drain cover grate, serrated metal slot drainage cover steel grating, galvanized drain cover,stainless steel floor drain grate, trench covers for both indoor and outdoor uses.Read More

  • Metals Depot® Galvanized Trench Drain Grate 1 x 12 inch

    Buy multiple panels to get just the coverage you need. Also available in Galvanized Steel Grates, Stainless Steel Grates and Aluminum Grates. ApplicationsDriveway Trenches, Drainage Ditches, Manhole Covers, Sidewalk Drainage, Parking Lots Grates, Tree Grates, etc. SpecificationsGALVANIZED STEEL, 3/16" thick bar X 1" Depth X 12" Wide X 36" Long.Read More

  • Steel Bar Grating Trench Drain Systems

    Get steel bar grating as a custom trench drain cover. Trench Drain Systems offers light duty steel bar grating for applications where only foot traffic or light vehicular traffic will be seen. For heavy rolling load (forklifts, cars and trucks), choose heavy duty steel grating instead.Read More

  • MetalsDepot® Driveway Trench Grates & Floor Drain Covers

    Buy bar grating Trench Grates and Drain Covers online at America's Metal Superstore. Largest selection of fabricated, ready to ship trench and drain grating sizes at wholesale prices. Any Quantity, Any Size, Delivered Anywhere!Read More

  • driveway drain grate covers for sale

    Low Carbon Trench Gutter Ditch Sidewalk Grating Trench Cover Galvanized . Specification . We produce three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating . and I Bar Type Steel Grating. We can design and manufacture standard steel grating and in customized shapes per client's . requirements.Read More

  • Galvanized Steel Bar &Galvanized Floor Grating Supplier

    Offering a high strength to weight ratio at an affordable price, galvanized steel bar grating is suited for a wide array of applications. Common uses include bridge flooring, drainage pit covers, fork lift traffic, platforms, trench covers, walkways, catwalks and ramps, among others.Read More

  • 30 Galvanized Steel Grating

    30 × 3 Steel Hot Dipped Galvanized Trench Cover Grating Sliding Resistant . Specification . We produce three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating . and I Bar Type Steel Grating. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc.Read More

  • Galvanized Trench Cover Grating, Galvanized Trench Cover

    offers 4,227 galvanized trench cover grating products. About 83% of these are metal building materials, 1% are other fiberglass products, and 1% are drains. A wide variety of galvanized trench cover grating options are available to you, such as steel, galvanized sheet, and iron.Read More

  • Galvanized Steel Grating Trench Cover, Galvanized Steel

    offers 4,236 galvanized steel grating trench cover products. About 84% of these are metal building materials. A wide variety of galvanized steel grating trench cover options are available to you, such as stainless steel, steel, and aluminum alloy.Read More

  • Trench Drain Grates In Various Materials and Styles on

    Full line of Trench Drain Grates. Manufacturers include Mea Josam, Zurn, Polycast, ACO, East Jordan Ironworks, as well as others. Trench Drain Grate sizes range from 2 inch wide to Greater than 24 inch wide. Various locking Systems available.Read More

  • Trench & Inlet Grating Systems Grating Pacific Call (800

    Trench Grating Systems Trench Grating Systems by Grating Pacific allow the user to combine any of the gratings presented in our Trench & Inlet Systems page with any of the frames in the Embed Frames section of this website. Systems are available in Standard Duty for Read More

  • Anti Slip Outdoor Drain Grate Covers , Serrated Steel

    Steel grating drain cover . Steel Grating is made by welding with flat steel and bars with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the feature of high strength, light structure, high bearing, convenience for loading and other propertier.Read More

  • Galvanized Steel Grating Floor Trench Drain Grating Cover

    TRENCH DRAINS – Tagged "Grating Type_Galvanized Stamped . Our trench drains systems are state of the art. We have you covered with many options; plastic, steel, stainless steel, galvanized stamped steel, bronze, copper, industrial channels and gratings, polymer channels, and even special order slope concrete systems.Read More

  • Mild Steel Galvanzied Steel Grating Drain Cover Flat Bar

    Mild Steel Galvanzied Steel Grating Drain Cover Flat Bar Customized Heavy Duty Steel Plate Grating Trench Cover Light weight, great load bearing capacity, anti slip and safe, easy installation, economical of materials, sturdy and durable, good ventilation, easy to clean and attractive appearance.Read More

  • Galvanized Pedestrian Grating Trench Grate , Drain Cover

    Customized Low Carbon Galvanised Trench Grate , Drain Cover for Drainage System DescriptionDrain 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 Read More

  • Galvanized Steel Grating Trench Cover/drainage Steel Bar

    The hot dip galvanized steel grating trench cover is anti acid and alkali corrosion ,the steel grating and frame are joint by hinge ,this joint can be anti theft. the drainage cover is is widely used in the urban road, the square,the botanical garden,the wharf,the airport,the parking lot,the road,each kind of industry,the civil project,etc.Read More

  • Trench Drain Grates I United States I Eric'sons Dura Trench

    We can make stainless steel trench drain grates in T304 or T316 stainless. We manufacture ADA compliant grating, heel proof grating, ornamental grating, industrial bar grating an almost any other style of stainless steel trench drain grating. Epoxy coated steel trench drain grating and galvanized steel trench drain grating are also popular.Read More

  • galvanized grating

    19W4 Heavy Duty Welded Carbon Steel Bar Grating with 4" Cross Bar Spacing, Galvanized Smooth Surface, 1/4" Bar Thickness, 48" Length x 36" Width x 1" Height. Standartpark 4 Inch Spark 2 Premium Trench Drain Channel Galvanized Stamped Steel Grating (3) Read More

  • Galvanized Steel Bar Grating for Drainage Trench Cover

    Mild Steel Grilles, Mild Steel Lattice, Mild Steel Floor Grilles manufacturer / supplier in China, offering Galvanized Steel Bar Grating for Drainage Trench Cover, Hot DIP Galvanized Drain Grating Cover for Trench, Galvanized Steel Grid Mesh for Floor and so on.Read More

  • Frame Grate Systems Trench Drainage Zurn

    Zurn manufactures a full line of Frame and Grate Systems for Trench Drainage featuring a wide variety of options. Discover the features and benefits . Menu. Products. Slotted Bar Grate Solid Cover Galvanized Stainless Steel HDPE Read More

  • Galvanized Steel Grates Galvanized Steel Graing for

    DescriptionGalvanized steel grates, also know as welded steel bar grating, the most strong and durable metal grating products. They are made from the mild carbon steel or stainless steel materials. We provide a full solution of 19 w 4 bar grating, press locked grating, heavy duty grating, steel stair treads,plank gratings, safety grating, trench cover,etc.Read More

  • Trench Drain Grates and Replacement Grates

    Trench Drain Systems offers a wide range of grates for drainage channels, catch basins, point drains and much more. Shop online or call our experts 610 882 3630Read More

  • Drain Grates Metal, Stainless Steel, Plastic & Cast Iron

    NDS Drain Grates allow water to flow through on catch basins, channel drains or direct to pipe systems. From brass to stainless steel, cast iron and plastic, even decorative options, NDS offers a wide selection of Pop up Emitters and grates to meet the needs of any site. Find out how.Read More

  • Quality Hot Dipped Galvanized Steel Grating & Heavy Duty

    Anping Chenghe Wiremesh Products Co.. is best Hot Dipped Galvanized Steel Grating, Heavy Duty Steel Grating and Galvanized Steel Walkway Grating Read More

Steel Structure Drawing

Steel Structure Material

Item Name Materials Characteristics Material Grade Surface Treatment
Steel Column H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel beam H shape,Box,Steel Pipe,Hot tolled sheet Q235B,Q345B Paint or Hot dip Galvanized
Steel Bracing Steel Rod,Steel Pipe,Angle Steel Q235B,Q345B Paint or Hot dip Galvanized
Steel Purlin C or Z purlins(Thickness1.8mm~3.0mm) Q235B,Q345B Hot dip Galvanized
External Wall panels,Roof panels Single colorful corrugate steel sheet,sandwich panels with EPS,Rock wool,PU. Galvanized Steel+Painting Alu-zin 150g,Fluorocarbon pain
Steel buildings Door Slidding or Rolling door Steel or Aluminum sheet Paint or Hot dip galvanized
Steel buildings Windows Aluminum alloy-Glass,Aluminum alloy-shutter T=1.0-2.0mm Alloy
Skylighting panels FRP T=1.5mm-1.8mm Coefficient of thermal expansion:2.2x10-5/cm Light Tranmitar 85%
Ventilator Turbine ventilator on a ridge Steel,Stainless steel ,PC Paint or Hot dip Galvanized
Gutter Galvanized steel plate,Stainless steel plate T=2.0mm Hot dip galvanized
Downpipe PVC pipe,color steelpipe Y=0.5mm Dia110mm paint
Hight Bolt Ordinary ,High strength 10.9S,4.8S Hot dip galvanized,Steel
Ground bolts Steel RodM24,M27,M30,M33,M39,M42 10.9S Steel

Steel Structure Material





Column and Beam

Q345 or Q235 H section steel ( painted or galvanized)


Wall&Roof Purlin

C or Z section steel, size from c120~C320, z100~Z200(galvanized)


Wall&Roof Panel 

colorful corrugated steel sheet or sandwich panels (eps, rockwool, fiber glass, pu etc.)



steel angle, steel pipe, steel round bar.



sliding sandwich panel door or rolling metal door



pvc or aluminum alloy windows



anchor bolt, high strengthen bolt, normal Bolt, skylight Belts, ventilators, gutter, down pipe, etc.

Quick Message

Fill in this form or click the service online, all questions will be answered.