China Hot-Dip Galvanized Steel Grating with Square Grid and Q235 Material for Stair Treads for sale

Hot-Dip Galvanized Steel Grating with Square Grid and Q235 Material for Stair Treads

Price Negotiable

Price: Negotiable

MOQ: 2PCS

Delivery Time: Shipped in 20 days after payment

Brand: Gnee

Product Description

Galvanized Steel Grating Panels & Stair Treads

Steel grating, also known as bar grating, features a square grid pattern formed by flat bearing bars and cross round bars. These durable panels are primarily used as gutter covers, steel structure platform walkways, and stair treads for steel ladders.

Material Composition

Our steel grating is typically manufactured from carbon steel with hot-dip galvanized surface treatment to prevent oxidation. We also offer stainless steel and aluminum steel options to meet various environmental and application requirements.

Classification & Specifications

By Welding Method:

Machine Forge Welding Type
Handmade Manual Welding Type

By Loaded Flat Steel Surface:

Flat Type
Tooth Type
"I" Type

By Application:

Trench/Ditch Covers
Platform Walkways
Stair Treads

By Material Type:

Mild Steel
Aluminum
Stainless Steel

Load Bearing Bar Pitch & Recommended Width

Load Bearing Bar Pitch	Recommended Width (mm)
30	125 \| 155 \| 185 \| 215 \| 245 \| 275 \| 305
40	125 \| 165 \| * \| 205 \| 245 \| 285 \| 325

Technical Specifications

No	Item	Description
1	Bearing Bar	25x3, 25x4, 30x3, 30x4, 30x5, 32x5, 40x5, 50x5,...75x10mm
2	Bearing Bar Pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. 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" etc.
3	Cross Bar Pitch	38, 50, 76, 100, 101.6mm
4	Material	Q235, A36, SS304
5	Surface Treatment	Black, Hot Dipped Galvanizing, Paint
6	Standard	China: YB/T 4001.1-2007 USA: ANSI/NAAMM(MBG531-88) UK: BS4592-1987 Australia: AS1657