Factory-direct steel gratings & stair treads, shipped worldwide
Grating Installation Standards
Grating care, maintenance and reordering tips from the factory.
Itemized quote within 24 hours · Free drawing review included
In-house weld & press lines
Electro-forging and press-locking under one roof
Certified & tested
Reports on request, MTC with every order
Samples in 5–7 days
Production in 15–25 working days
FOB Tianjin
Shipped worldwide, EXW / CIF negotiable
Quick answer
The Short Answer
Steel grating needs little routine care: keep the surface clear of debris, check the fixings, and touch up galvanizing that gets damaged in service. Grating maintenance is mostly inspection and a fast response to coating damage, which is exactly what keeps an installed floor working for its full service life. To reorder, send the panel sizes, span, load and finish, and we quote within 24 hours with a free drawing review — that is how to order steel grating from the mill direct. Small trial orders are welcome.
Routine care
How Should You Care for Installed Steel Grating?
Routine care is straightforward. Keep the surface clear of debris so water and dirt drain through the mesh, keep drainage channels open, and inspect the clips and fixings during regular walkdowns. Hot-dip galvanized panels need no painting in normal service — touch up only where the coating is damaged.
Ask About Coating CareInspection
When Should Grating Be Checked or Replaced?
Inspect panels after heavy loads, forklift traffic or corrosive events — look for bent bearing bars, loose clips and coating wear. Weld marks should stay sound and panels should not rock or deflect underfoot. Replace any panel that exceeds its rated deflection rather than reinforcing it on site.
Ask About Panel ReplacementReordering
How Do You Order Steel Grating So It Fits First Time?
Four details are enough to reorder panels that fit first time — and because we keep specs on file, repeat orders are faster still.
Measure the openings
Note the clear span and width at the support points, not the overall steelwork dimension.
Decide load and finish
State the live load, serrated or plain surface, and whether the finish is hot-dip galvanized or stainless.
Send your sizes
Drawings are reviewed free inside the 24-hour quote, with an itemized spec and load table.
Confirm with samples
Samples ship in 5–7 working days before mass production runs 15–25 working days.
Comparison table
What Order Details Do You Need from Me?
The details that stop reorders going wrong, and what we do with each one.
| Detail | Why it matters | What we do |
|---|---|---|
| Panel sizes (length × width) | Sets cutting and packing | Cut and banded to your drawings |
| Clear span and live load | Sets bar size and spacing | Load table issued with your quote |
| Finish (HDG / stainless / plain) | Sets coating or material | HDG to ASTM A123 / ISO 1461, MTC with the batch |
| Quantity and destination port | Sets packing and terms | FOB Tianjin, itemized quote on request |
Ready to reorder? Send your panel sizes — we will spec it inside the 24-hour quote.
Documents
What Documents Come with Each Order?
Every order ships with a Declaration of Conformity per ISO 17050, an MTC to EN 10204 Type 3.1 and a factory inspection report. Keep the order number and layout — they make reordering identical panels fast, because we hold the specs on file.
Get the Spec Guide
FAQ
Frequently Asked Questions
How do I care for and maintain steel grating?
Routine care is simple: keep the surface clear of debris so water and dirt drain, and touch up any galvanizing that gets damaged after installation. For hot-dip galvanized panels, coating thickness is sampled per batch against ASTM A123 / ISO 1461 reference before they leave the factory.
How do I order steel grating so it fits first time?
Send the panel sizes, the clear span, the live load and the finish you need. Quote within 24 hours with a drawing review included, samples in 5–7 working days, and mass production 15–25 working days after drawing confirmation. Small trial orders are welcome.
What are your sample and production timelines?
Samples ship in 5–7 working days and mass production runs 15–25 working days after drawing confirmation, both including hot-dip galvanizing. Quote within 24 hours.
Free spec sheets
Get the Spec Guide
Read the guide, then order from the factory direct. Send your span, load and material — we reply within 24 hours with spec sheets matched to your project and an itemized quote.
- Specs kept on file for fast reorders of identical panels
- DoC, MTC EN 10204 3.1 and inspection report with every order
- Small trial orders welcome — samples in 5–7 days
Prefer to talk? WhatsApp us or sales@dtsteelladder.com
Request your spec sheet
Five fields — we do the rest.
Related pages
Related Guides & Product Pages
Grating Installation
Steps, fixings and layout for putting panels in place.
View page →Steel Grating Material
Q235B vs SS304 vs SS316 — when to pick which.
View page →What Is Bar Grating
The plain-language definition of bar grating to start from.
View page →Hot-Dip Galvanized Grating
The finish that keeps outdoor panels in service longer.
View page →Stainless Steel Grating Spec
SS304 / SS316 spec guide with bar sizes and spans.
View page →Technical Resources
Load tables, span guides and calculators in one place.
View page →