Home Products Galvanized Steel Stair Treads

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

All Products

Galvanized Steel Grating (22)

Serrated Steel Grating (20)

Steel Grating Drain Cover (25)

Plastic Floor Grating (27)

Galvanized Steel Stair Treads (26)

Stainless Steel Grating (10)

Pressure Locked Steel Grating (11)

Steel Grating Clips (12)

Platform Steel Grating (10)

Heavy Duty Steel Grating (10)

Galvanized Iron Wire (11)

Steel Bar Grating (9)

Expanded Metal Mesh (11)

Perforated Metal Mesh (12)

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

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

Product Details:

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

Detailed Product 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
High Light:	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

Tag:

bar grating treads,

galvanised steel steps

Contact Details

Beijing Silk Road Enterprise Management Services Co.,LTD

Contact Person: admin

Other Products

T4 T5 Galvanized Steel Stair Treads With Checkered Plate For Industry Floor

Surface:: Hot Dip Galvanized
Steel standard:: JR275,ASTMA36,A1011,A569,Q235
Mesh (Spacing): 19-w-4,15-w-2,30/100,30/50,40/50
Grating standard:: ANSNAAMM; BS-4592-1987; AS1657-1985

Hot Dip Galvanised Stair Treads , T1 / T2 / T3 / T4 Bar Grating Stair Treads

Type:: Stairs treads
Model Number:: T1,T2,T3,T4
composite stair treads: grille stair tread
Grating standard:: ANSNAAMM; BS-4592-1987; AS1657-1985

Customized Size Galvanized Steel Stair Treads ISO9001 CE Certificate

Surface: bright,silver,smooth
Feature: Light weight,High strength,Great load bear capacity
Item Name: Stair Tread
Steel Grating Standard:: ASTM A36, A1011, A569, Q235

Galvanized Serrated Galvanized Stair Tread , Anti Slip Steel Grate Stair Treads

Type:: Stairs
Material:: Carbon Steel
Surface:: galvanizing
Model Number:: ST1 ST2 ST3 ST4

SGS Outdoor Galvanized Steel Stair Treads Hot Dip Galvanized Surface

Name:: Stairs treads
Surface treatment:: Hot Dip Galvanized painting mill finish
Model Number:: T1 ,T2,T3,T4,T5,T6
Mesh (Spacing): 30 100 40 100 30 30