logo
Request A Quote |
Home ProductsGalvanized Steel Stair Treads

DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type

All Products

Galvanized Steel Grating

(31)

Serrated Steel Grating

(34)

Steel Grating Drain Cover

(40)

Plastic Floor Grating

(33)

Galvanized Steel Stair Treads

(35)

Stainless Steel Grating

(26)

Pressure Locked Steel Grating

(21)

Steel Grating Clips

(12)

Platform Steel Grating

(20)

Heavy Duty Steel Grating

(21)

Galvanized Iron Wire

(36)

Steel Bar Grating

(13)

Expanded Metal Mesh

(15)

Perforated Metal Mesh

(12)
Customer Reviews
My grate came today and it fit perfectly. Thank you. Let me know if there is anywhere that I can leave positive feedback about your company!

—— Andrew Mullen

I'm Online Chat Now

DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type

DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type
DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type

Large Image :  DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type

Product Details:
Brand Name: Gnee
Certification: sgs
Model Number: Stair Treads
Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: USD
Packaging Details: steel belt with squar pipe
Delivery Time: 10-20 days
Supply Ability: 100 tons per week
Contact Now

DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type

Description
Material: Q235 Iron Steel Standard: DIN24531
Bearing Bars: 30 X 3 Mm And 40 X 3 Mm Imension: 800 X 240 Mm 800 X 270 Mm And So On
Type: 330-34/38-3 Name: Stair Treads
Highlight:

bar grating treads

,

galvanised steel steps

DIN 24531 galvanized platform steel grating stair treads with nosing
 

Production
Forge-welded gratings produced for stairtreads are produced in the same types as used for platforms and walkways. They are always supplied with serrated, perforated nosing and wel-ded side plates. All stairtreads are inert gas welded, in special jigs.
 
Installation
The stairtreads in accordance to DIN can be produced regar-ding the length with a minus tolerance and furthermore the stair construction can have tolerances. So it may be necessary to verify before srewing the treads if a washer between cheek and stairtread is needed. Thereby possible damages of the welding of the bearings bars to the side plates can be avoided.

 
 

Long hole type
For easy fitting to stair stringers, each side plate is always sup-plied with one round and one slotted fixing hole.
Perforated nosing
increases the anti-slip value of the stair-treads and favourably accentuates the leading edge visually.
This is an important contribution to safety.
We reserve the right to supply stairtreads with bearing bars thicker and higher than ordered, at no extra charge.We can offer other types and sizes of stairtreads with perforated nosing,depending on demand.
 
Stair treads are made according to DIN 24531-1 out of both forge-welded gratings and pressure-locked gratings. Bearing bars 30 x 3 mm and 40 x 3 mm in size are used for selected stair treads. On the front side of treads there is a welded anti-slip perforated stepping edge which reduces the slip hazard and also increases the static load capacity of the tread and optically emphasizes its front side. Treads are provided with side plates 3 mm in thickness with holes for bolts. The dimensions of treads and pitches of holes in the side plate are shown in the table below.
 
Len. L +0
[mm]
Width B		 +5
[mm]
a
[mm]
b
[mm]
c
[mm]
d
[mm]
e
[mm]		 Permis.
load
[kN]
Weight
[kg/
pc]
-3 -5
600 240
30x3
 		 55 70 120 85 1.5 5.2
270 55 70 150 85 5.8
305 55 70 180 90 6.5
800 240 55 70 120 85 6.7
270 55 70 150 85 7.5
305 55 70 180 90 8.3
1000 240 55 70 120 85 8.2
270 55 70 150 85 9,2
305 55 70 180 90 10,2
1200 240
40x3		 55 70 120 85 11.7
270 55 70 150 85 13.2
305 55 70 180 90 14.7

 

Compliant with DIN 24531-1 / 30/30 mesh
Length
in mm		 Width w
in mm		 Supporting bar height/width
in mm		 n Weight
per item
600 240 30/1,5 120 3,6 kg
270 30/1,5 150 4,0 kg
305 30/1,5 180 4,4 kg
700 240 30/2 120 4,6 kg
270 30/2 150 5,1 kg
305 30/2 180 5,7 kg
800 240 30/2 120 5,2 kg
270 30/2 150 5,8 kg
305 30/2 180 6,4 kg
900 240 35/2 120 6,3 kg
270 35/2 150 7,0 kg
305 35/2 180 7,7 kg
1000 240 35/2 120 6,9 kg
270 35/2 150 7,7 kg
305 35/2 180 8,5 kg
1200 240 40/2 120 8,9 kg
270 40/2 150 9,9 kg
305 40/2 180 10,9 kg
Compliant with DIN 24531-1 / 30/10 mesh
800 270 30/2 150 6,8 kg
1000 270 35/2 150 9,0 kg

DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type 0DIN 24531 Galvanized Steel Stair Treads With Nosing 330-34 / 38-3 Type 1

Tag:

galvanised steel steps,

bar grating treads,

exterior metal stair treads

Contact Details
Gnee Steel (tianjin) Co., Ltd

Contact Person: Mrs. Zhang

Tel: +86 15824687445

Fax: 86-372-5055135

Send your inquiry directly to us (0 / 3000)

About

Galvanized Steel Grating

Driveway Galvanized Steel Grating For Construction Welded Steel Material

Welded 30 X 3 Galvanized Steel Grating Durable Safety ISO9001 Standard

Workshop Platform Galvanized Walkway Grating , Silver Color Floor Mesh Grating

Stainless Steel Grating

Durable Stainless Steel Bar Grating , Acid Pickling Steel Catwalk Grating

19W4 Twisted Bar Stainless Steel Grating Support Custom ISO9001 Approval

Stainless Steel Heavy Duty Steel Grating , Round Bar 25 X 5 SS Floor Grating

LEAVE MESSAGE

Privacy Policy | China Good Quality Galvanized Steel Grating Supplier. © 2017 - 2025 Gnee Steel (tianjin) Co., Ltd. All Rights Reserved.