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ISO-Certified Plug Steel Grating: Precision-Manufactured Industrial Flooring Solution

High-Quality Plug-Type Steel Grating by ISO-Certified Manufacturer – Durable, Easy-to-Assemble Industrial Flooring for Walkways, Trenches & Platforms, Meeting Global Quality Standards

Place of Origin

Hebei,China

Brand Name

TT

Certification

ISO9001,ISO14001,

Model Number

01

Minimum Order Quantity

10pieces

Price

negotiate

Packaging Details

as your requirements

Delivery Time

5-8days

Payment Terms

L/C, T/T, Western Union

Supply Ability

1500tons/month

Product Details

Brand Name

TT

Product Name

Steel Grating

Type

Plain Bar Grating

Color

Silver

Highlight

ISO certified steel grating

,

industrial steel grating manufacturer

,

steel grating with warranty

As a premium heavy-duty steel grating product, our ISO-manufactured plug-in steel grating features a scientifically optimized structure—crafted via slotting, inserting, welding, and finishing processes. It balances exceptional load-bearing capacity with enhanced aesthetics, making it ideal for high-safety industrial platforms. Multiple surface treatments (galvanized, painted, dipped) are available to suit diverse environmental needs.

Core Specifications

Item

Details

Bearing Bar

Thickness: 3–6mm; Height: 20–50mm; Options: 25x3, 30x4, I-bar (25x5x3), US standard (1''x3/16'' etc.)

Bearing Bar Pitch

12.5–80mm; US standard (19-w-4 etc.)

Twisted Cross Bar Pitch

38.1–120mm; 2''/4'' (US standard)

Material Grade

ASTM A36, Q235, SS304, mild/low carbon steel etc.

Surface Treatment

Black (self-color), hot-dip galvanized, painted, spray coating

Grating Style

Plain/smooth, serrated/teeth, I-bar, serrated I-bar

Standard Aperture

50×50mm (custom dimensions available)

Application Scenarios

  • 30mm Pitch Series (American Standard):

    Most widely used (30mm bearing bar center distance); high impact resistance. Suitable for refineries, power plants, chemical plants, airports, marine platforms. Serrated version ideal for wet environments (e.g., offshore oil platforms).

  • 40mm Pitch Series (British Standard):

    Economical lightweight option for small spans. Used in fixed platforms, walkways, stairs, transport equipment aisles, warehouse shelving, protective fencing.

  • 60mm Pitch Series (Mining-Specific):

    50×60mm aperture minimizes mineral accumulation. Ideal for crushing systems, conveyor walkways, ball mills, processing plant workstations.