Tianjin Shunjinhua Machinery Manufacturing Co Ltd
86-022-68900512
Home / Steel Bar Grating / 30*3 hot dipped galvanized platform serrated bearing bar steel grating size

30*3 hot dipped galvanized platform serrated bearing bar steel grating size

Specification: 1-10 USD/SQUARE METERS
Use Parts: 1 SQUARE METERS
Supply Ability: 10000 SQUARE METERS
Payment Terms: TT , LC , Others
Tags:
Place of OriginChina (Mainland)
Product name 30x3 galvanized serrated grating serrated steel grating size
MaterialCarbon Steel
Bearing Bar Type Plain / Serrated / I Bar
Bearing Bar Size25X3mm ; 40x5mm
Grade Q235
Surface treatment Hot Dipped Galvanized
Weld Structure Steel Bar and Cross Bar
Cross Bar Size 6mm 8mm 10mm
Weld Way Pressure Welded
Usage Deck Floor Tree Catwalk Driveway


1. Description


(1) Structure: Welding with flat steel and cross/round bars with certain distances.

(2) Features: High strength, light structure, high bearing.

(3) Surface: The hot dipped zinc coating gives the product excellent anti-corrosion.

 

Product Name: Heavy Duty Hot Dip Galvanized Steel Bar Grating Weight Per Square Meter

2.Specification


Common Specification of Steel Grating

Remarks: Special Material, Special High Zinc Coating and New Style can be Customized.

Material Standard

ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,

Mild steel & Low carbon steel, etc

Bearing Bar

(Width x 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

Packing

(1) Bandage and Paperboard: Generally applies to neat steel plate;

(2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;

(3) Steel Pallet: Traditional export packing.

Payment Term

T/T, L/C, Western Union, Credit Card, Alibaba Trade Assurance

 


 

Hot dipped galvanized steel grating/Steel grid grate application
Steel grating can be widely used in petrochemical, water plants, sewage treatment plants, 
municipal engineering, environmental engineering and other fields of platforms, walkways, trestlebridge, ditch cover, covers, ladders, fences and railings etc.




Steel grating advantage 
Light weight,great load-bearing capacity,non-slip and safe,easy installation,material-economic,sturdy and durable,ventilated,easy to clean and attractive appearance. 



Application




Send a message to us

CONTACT US

86-022-68900512
152 kilometers of national highway 104, east side of gaogaolou village, jinghai town, jinghai district, Tianjin,China

COMPANY DETAILS

Shunjinhua is specialized in manufacture and export all kinds of steel gratings with the best quality, competitive price and faster delivery time. Such as steelmill black and hot dip Galvanizing grating flooring walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

Tianjin Shunjinhua Machinery Manufacturing Co Ltd