Product Details
T4 Welded Fixing Without Nosing Stair Tread For Steel Ladder 30mm
Bearing Bars Pitch
The introduction of T4 flat steel step grating plate with 30mm
bearing bar pitch
The T4 type steel ladder tread plate with a spacing of 30mm is the
most resistant type to the surface impact. It adopts the flat steel
and the fried dough twist steel with load performance and is welded
into a steel ladder step board with rectangular grid holes
according to a certain distance. The two sides of the T4 model are
fixed flat steel size 65mm*5mm: bolt hole spacing is different
according to the width of the tread board, see the parameter table
in detail.
Attribute table of steel ladder step grating plate with spacing of
30mm for T4 flat steel
name | T4 model stair tread with 30mm bearing bar pitch |
surface | hot dip galvanizing |
color | silver |
material | carbon steel q235 or as your required |
performance | Strong bearing capacity, anti slip, corrosion resistance,
ventilation and light structure |
bearing bar pitch(mm) | 30mm |
width(mm) | 125,155,185,215,245,275,305 |
bearing bar(mm*mm) | 25*3,25*5,32*5,40*5 |
length(mm) | 550,900,1300,1600 |
Side plate (mm*mm) | 65*5 |
Performance and application of steel ladder step grating plate with
30 mm spacing of T4 flat steel
T4 type steel ladder step plate with a spacing of 30mm has the
strongest resistance in the scene of surface impact due to the
small spacing of flat steel and the high density of load flat
steel. Moreover, the hot-dip galvanizing treatment process can make
it more corrosion-resistant. It is most widely used in the
industrial field. In addition, its grid hole structure can show
advantages in rainy and snowy weather, free from manual maintenance
and cleaning. Compared with concrete structure, this material has
the advantages of light structure and low price.
Customization of steel ladder step grating plate with spacing of
30mm for T4 flat steel
This specification has multiple width recommendations in the
attribute table, and a variety of flat steel section specifications
correspond to different widths and lengths. If you need to
customize, you can refer to the length and width in the drawing
design to select the corresponding flat steel model
recommendations. Please send the request to email:
info@cnkaiheng.com
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.