cheap price black steel serrated grating

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Product Overview



Brief Introduction

   _20211206160702       We Yantai Youhe Steel Structure Co.,Ltd. is a professional manufacturer of steel grating in East of China Yantai city near QINGDAO port. Main products include mild steel Q235, S316,SS304  steel gratings,stair treads,trench cover,handrail stanchions which are widely used in Petrochemical Industry,Oil fields,Boiling paltform,seaport and vessel construction,power plant and so on. They are very popular in Australia, South America, South-east Asia, Europe and so on.

                               Contact Bella:               

                               Mobile Phone:136-9788-6405

                               WeChat:+86-136-9788-6405 (WhatsApp)


                        Email: bella  (at)




Product Description


Product name 

*Steel grating


*Mild steel (Carbon steel)

*stainless steel 304, SS316

Material standard





Bearing bar type

*Smooth/flat  bar

*serrated/toothed  bar

*Smooth I bar

*Serrated I bar

Bearing bar thickness*2mm to  10mm, 3mm and 5mm recommended
Bearing bar pitch*12.5-30mm/40mm/50mm/60mm/80mm/90up,30and40mm recommended
Bearing bar specification

*flat bar and serrated bar 20*3,20*5,25*3,25*5,30*3,30*4,30*5,32*3,32*5,35*3,35*5,40*3,40*5,



*I-section bar 25*5*3,32*5*3,38*5*3,44*5*3,50*5*3,50*7*4,55*7*4,60*7*4,


Cross bar*5*5mm,6*6mm,8*8mm
Cross bar pitch*30mm,38mm,50mm,76mm,100mm,50mm and 100mm recommended
Surface treatment

*Hot dipped galvanized



HDG standard

*ASTM A123



Grating Standard







Real Pictures

Galvanized steel floor gratings, drainage trench cover gratings, ladder stair treads gratings,ball joint handrails and stanchions

Surface untreated(self-color), Hot dip galvanized(HDG)

High Quality with Best Factory Price and timely delivery.



Standard size: 6000*1000mm,5850mm*1000mm,5800mm*1000mm, 1000*1000mm, 1000*30mm, 1000mm*2000mm and so on

Customized size





Why not choose us:

1.We can offer you Best Factory Price with good quality because we are a real factory located in Yantai Beach City, Shandong Provience. Welcome to visit!

2.OEM order welcomed.  Because we have rich experiences in OEM orders from all over the world these years.

3.We can make any steel grating products as your requirements or drawings. Because we have professional design team.

4.Sample orders or Anuual orders are all welcomed.

5.Timely Delivery. net 7-30 days.



55 (2) 

Main products

1.Steel Grating (flat bar, serrated bar,  flat I bar, serrated I bar)

   4_ -  -  -    5 (1)

2.Trench Cover, Drainage Cover       

       5    _20210506141508 

3.Steel Ladders and Stair Treads      

 1 (2) _20210816100507




4.Ball Joint Railings and Stanchions


 _20210428151333  2


Company Information


Packaging & Shipping



6 (2) 

0.0162 s.