• Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

Metal Serrated Steel Stair Treads Grating Drainage Covers Grid

Place of Origin Hebei
Brand Name Zhuote
Certification ISO9001-2015
Model Number 353/30/100
Minimum Order Quantity 10 piece
Price Can discuss
Packaging Details Steel belt packaging
Delivery Time 5 work days
Payment Terms L/C, T/T
Supply Ability 800 Square meters/day
Product Details
Material Steel, Galvanized Sheet, Aluminum, Low Carbon Steel Product Name Steel Grating, Steel Stair Tread Weight, Electric Glavanized Steel Stair Tread Grating, Ladder Trends
Type Plain, Plain Bar Grating Application Floor, Walkway, Platform, Stair Tread, Bridge
Color Silver, Black, Silver Or As Your Requirement, Grade Q235
Name Steel Grating Shape Round Hole Or Crocodile Mouths, Square, Ect, Circle, Anomaly
High Light

serrated steel stair treads grating


drainage covers steel stair treads grating


stair treads stainless steel grating

Leave a Message
Product Description

Metal Serrated drainage covers Steel Grid Grating To Construction Building Material

Bearing bar
- A flat bar withstanding the main load is in consistent with the span direction .
bearing bar pitch
- the distance center to center of the two bearing bars.
Cross bar
- the connecting bars , made from twisted bar ,round bar or flat bar, which extend across the bearing bars
Cross bar pitch
- the distance center to center of the two adjacent cross bars.
(span)- the maximum dimension of a grating panel ,measured parallel to the bearing bar ,and in the same direction as the bearing bars .
- the maximum dimension of a grating panel ,perpandicular to the bearing bars .and in the same direction as the cross bars.
- the maximum dimension of a grating panel ,perpandicular to the bearing bars .and in the same direction as the cross bars.
Type Welded steel grating, pressure-locked, socket-welding
Steel flat size 20×3,25×3,25×5,30×3,30×4,30×5,32×3,32×5……45×5mm
Beraing bar pitch 12.5,15,20,25,30,35,40,50mm
Cross bar pitch 38,50,80,100mm
material Low carbon steel Mild steel Q235,ASTM A36, stainless steel, aluminium
Surface treatment Untreated, hot galvanized, painted

China: YB/T 4001.1-2007


UK: BS4592-1987

Australia: AS 1657-1985

Panel packing:
<1>Plastic film at the bottom to avoid the panel be destroyed
<2>4 metal corners to ensure the panel strong and uniform
<3>wood plate at the top of pallet to keep the under panel
<4>pallet tube size:40*80mm tubes at the botom vertical position

Fence post packing:
<1>plastic cap cover onto the post
<2>plastic film +metal pallet for fence pot

Accessories packing:
<1>stainless steel nuts and screws install with clips
<2>5 sets clips load into one plastic bag
<3>12 bags into one carton box
Metal Serrated Steel Stair Treads Grating Drainage Covers Grid 0Metal Serrated Steel Stair Treads Grating Drainage Covers Grid 1
1.How much about your annual production capacity?
More than 3000tons.
2.Can you provide free sample?
Yes,we can provide the sample of 20cm*20cm.
3. What is your terms of payment?
30% TT in advance and the balance paid before shipment, L/C at sight, you also can pay by West Union
4. What isthe delivery time?
Usually within 10days, customized order may need longer time.
5. Is there quality control on all production lines?
Yes,all production line have adequate quality control.
6. How do you make our business long-term and good relationship?
(1)We keep good quality and competitive price to ensure our customers benefit;
(2) We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
1. 24 hours service will be always available.
2. We can customize the product according to your design.
3. We follow the principle – be honest, professional and efficient.
4. Perfect after-sales service.
5. If you are interested in our products or related products, please contact us.