standard hot rolled steel grating I bar - YL65134

hot rolled steel grating I bar, *full range in type&dimension, *largest production capability, *production speed, *best price - details see: https://www.buildingsupplieshub.com/standard-hot-rolled-steel-grating-i-bar-10093263

Type: Stair Parts	Place of Origin: Shandong China (Mainland)	Brand Name: YL	Model Number: YL65134
Stair Part Material: steel grating	grating standards: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657	stair type: antil-slip requirement for aonnecting with ladder bolt	surface treatment: hot rolled untreatment
usage: outdoor	certification: ISO9001:2000	material: carbon steel	grating bar type: I bar style steel grating

contact supplier for standard hot rolled steel grating I bar

Advantages

1>High strength and light structure

2>Powerful anti-corrosion,durable and long working life

3>Beautiful appearance,bright surface

4>No dirt-rain-snow deposit,automatic cleaning,easy maintenance

5>Good ventilation,day-lighting,heat-dispersing,resistant to sliding and explosion.

6>Easy installation and disassembly

material

Bearing bar centers at 20mm:

This kind of fine mesh steel gratings have strong

load ability and also can prevent the access of

sundries of 18mm in diameter. This kind of gratings

fit for pedestrian deck, walkway and ditch covers

which require high security

Notes: common welding standard: single-side full welding every 6 bearing bars

Bearing bar centers at 30mm:

This kind of steel grating is the most commonly

used in projects with American, Australian, Japan

standards are available. This kind of gratings are

featured well by heavyduty, well resistance of

strong impact on surface. this kind of steel

grating fit for all kind ofindustrial platforms.

Notes: common welding standard: single- side full welding every 5 bearing bars

Bearing bar centers at 40mm:

light grating and very economical. This

kind of gratings fit for fixed platforms,

walkway, and stair treads and British,

German,French and Japanese standards

are available. The products most commonly

used for Belt corridor, storage shelf,Attic

panel, trestle, guardrail, sunshade gate, etc.

notes: common welding standard: single- side full welding every 4 bearing bars

Bearing bar centers at 60mm:

This kind of steel gratings are especially

used for mining industries. It can solve

the problem that mineral splashing down

and stacks on the walkway. This product

usually used for mineral miningand

processing and it is the best choice for

workshop, meeting room and suspended

ceiling of stadium in terms of it's light weight.

notes:common welding standard: single- side full welding every 3 bearing bars

Hot-dip galvanizing plant the company has 1500square meters,with 8.5 meterslong X 1.6meters wide X deep 2 meters large zinc pot.has variety of species galvanized steel work pieces,steel grating/communications tower, a lighthouse ,sign posts,anchor chain ,highway guardrail ,ship fittings ,pipe and so on.

the features of hot-galvanizing

Uniform plating coat with high surface finish.Adhesiveness and strong resistance to corrosion

Wide-Applications of Hot Galvanizing

Anti-corrosion treatment for iron tower of various power transmittinglines,steel-pipe towers,,communication iron towers,lamp posts and lamps, steel bar gratings,guard rails of highways,and all kinds of steel mambers,together with all kinds of metal surface

Advantage

Light weight

High strength

Great load-bearing capacity

Economic cost

Ventilation and light admission

Modern fashion and attractive appearance

Non-slip and safety

Easy cleaning and installation

Durability

Remark

We have the automatic machine to make steel grating with largest production capability and high production speed

Twist steel cold dial the straightening machine Steel grid plate automatic cutting bar machine

Our projects

This is our project of steel grating ,it can be used to many aspects just like:
platform	trestle	trend	fence	equipment walk way
pavement	channel over	manhole cover	trash rack	mentance platform
foot bridge	scaffold	ladder	storage shelf	marine platfor

Installation of steel grating:

1.Welding & using saddle clips are two ways for installation of grating. The welding is suitable for those places where there is no need to move or dismental,for instance,the flooring around the machines. However,using saddle clips are featuring in easy installation & saving zinc layer.

2.Regarding welding installation, angle wolding would used at the first bearing bar of every corner,which the welding length is no less than 20mm,&the height is no less than 3mm.

3.Saddle clip composed of a top plate,a hold down & a M8 bolt, is suitable for all kinds of steel gratings installation.

4.Regarding saddle clip installation, at laest four sets of saddle clips would be used in one pc grating.It would be better using more in the staddle for those gratings with a bigger span.

Application

packing

Qingdao Zhizhen Steel Grating Co.,Ltd is the subsidiary of Qingdao Yili Steel Structure Co.,Ltd,havving anumber of higly qualified technical and management personneladvanced management and strong technical force

Steel grating standards:
A) China: YB/T4001-2007
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS

How to order

1.Bearing Bars center to center and cross bars center to center

2.Depth & thickness of bearing bars

3.Surface:serrated or smooth

4.Dimensions of area

5.Span(direction of bearing bars)

6.Finish: mill,hot dip galvanized

7.banding or no banding

Packaging Detail:according to your requirements

Delivery Detail:within 20 days