Product Details
T1 Welded Fixing Without Nosing Stair Tread For Steel Ladder 40mm
Bearing Bars Pitch
Introduction to technical parameters of step plate grating
The steel grating of this model adopts the welding fixed
installation method. The center distance of the load flat steel is
0mm. For the flat steel with this center distance, the recommended
step plate width is 125, 165, 205, 245, 285 and 325 mm, and the
center distance of the cross bar is 10cm. According to the
cross-sectional area of the flat steel, the recommended step plate
length rules are as follows:
If the load flat steel section of the step plate is 25mm * 3mm, the
recommended step plate length is 550mm;
If the load flat steel section of the step plate is 25mm * 5mm, the
recommended step plate length is 900mm;
If the load flat steel section of the step plate is 32mm * 5mm, the
recommended step plate length is 1300mm;
If the load flat steel section of the step plate is 40mm * 5mm, the
recommended step plate length is 1600mm;
The allowable error of tread plate width is: - 3mm to 3mm, and the
allowable error of length is 0-3mm
Attribute table of steel ladder step plate with 40mm spacing
between flat steel without front guard plate fixed by T1 welding
name | T1 bearing bar pitch 40mm stair tread |
color | silver white |
material | carbon steel Q235 and zinc |
surface | hot dip galvanizing |
bearing bar pitch(mm) | 40mm |
recommended width(mm) | 125,165,205,245,285,325 |
bearing bar(mm) | 25*3,25*5,32*5,40*5 |
Maximum length(mm) | 450,750,1200,1500 |
cross bar pitch(mm) | 100 |
performance | Good bearing capacity, corrosion resistance, ventilation and light
transmission |
standard | iso9001:2015 |
Main performance of steel ladder step plate grating
The installation of the step board is very simple. The welded fixed
interface is directly adopted. It is required to have good lighting
performance in the plant. The step board designed by this grid has
very good ventilation and light transmission effect, high strength,
light structure, corrosion resistance, no accumulation of rain and
snow, durability and no enclosure. It has impact resistance and
good compression resistance in the plant.
The main application scenarios of step steel grating are as follows
Treads are widely used in power plants, water plants and other
factories, as well as platforms and walkways in the fields of
municipal engineering and environmental sanitation engineering, as
well as ground platforms in large places such as cinemas, visiting
platforms and parking lots.
Company Profile
Hebei Kaiheng wire mesh products Co., Ltd
Kaiheng is a professional manufacturer of steel grating, with
import and export qualification. Kaiheng steel grating factory can
provide global customers with steel grating spot and customized
steel grating services.

Company strength and employee treatment
Kaiheng has three pressure welded steel grating production
equipment, with a daily output of 200 # 0 square meters and 30
workers. We provide employees with good social security benefits,
respect their human rights and improve the work and vacation
system. Kaiheng has made continuous progress and development in a
harmonious working atmosphere, expanding the market share of steel
grating at home and abroad.
Kaiheng's attitude towards international market competition
When entering the international market, Kaiheng will respect the
rules of the international market, abide by the international
economic order, compete fairly, win with quality and win the
recognition of international customers with service. We will pay
attention to the feedback of customers and actively improve the
service level.
Product series manufactured by the company

Kaiheng's three production lines have an absolute market position
in terms of steel grating production capacity and supply, which can
meet the needs of large customers. According to the classification
of production process: we have pressure welded steel grating,
hot-dip galvanized steel grating, painted steel grating and plastic
impregnated steel grating; Grating and steel plate are classified
according to the material of grating and steel plate. According to
the classification of drawings, we have fence steel grating, power
plant steel grating, chemical plant steel grating, sewage plant
steel grating, parking lot steel grating, pigeon cage ground grid
steel grating, ceiling steel grating, car washing room grating,
coal mine steel grating and stage laying steel grating. According
to the shape of steel grating, we have anti-skid steel grating,
toothed steel grating, plug-in steel grating, composite steel
grating, heavy steel grating, I-shaped steel grating and
special-shaped steel grating We also have step plate, steel grating
and ditch cover plate series (drainage ditch cover plate, water
collecting well cover plate, anti-theft ditch cover plate, trench
cover plate and steel grating cover plate) for the steel ladder of
the plant.