Оцинкованные лестничные ступени стальные лестницы Teads огнеупорный протектор


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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-18-2025 0.70 $* 0.86 $*
Aug-18-2025 0.20 $* 0.92 $*
Jul-18-2025 0.0 $* 0.60 $*
Jun-18-2025 0.17 $* 0.49 $*
May-18-2025 0.84 $* 0.4 $*
Apr-18-2025 0.98 $* 0.98 $*
Mar-18-2025 0.78 $* 0.85 $*
Feb-18-2025 0.70 $* 0.14 $*
Jan-18-2025 0.25 $* 0.85 $*

Характеристики


steel grid stair tread.
steel lattice stair tread,
steel grilles stair tread,



ISO9001-2008 & SGS Company, GRATING SPECIALIST, YOUR GRATING SOLUTIONS !************************************************************


Contact Information:


Sales Director: Amy


TEL:  0086 574 88073967


************************************************************


 We are a leading professional manufacturer of high quality steel grating for construction project at competitive price, located in Ningbo \\ near to Shanghai \\ of China. Ningbo Lihong Steel Grating Co.,Ltd has approved ISO9001-2000 Quality Management System in 2001.  60% of products is exported to the worldwide. There are many regular grating customers in USA / Ohio, Houston, Charlotte, Middle East /Kuwait, UAE, Saudi A /, AUS, Europe and Southeast so on.


 


We produce three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements.


 


Ningbo Lihong Steel Grating Co., Ltd


ISO9001-2008 & SGS Company


STEEL GRATING SPECIALIST, YOUR GRATING SOLUTIONS


 














































No.



Item



Description


 



1



Bearing Bar



25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc


I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc


US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc       


 



2



Bearing Bar Pitch



12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc


US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.                 


 



3



Twisted Cross Bar Pitch



38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                            



4



Material Grade



ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400,


 Mild steel & Low carbon steel, etc


 



5



Surface Treatment



Black, self colour, hot dip galvanized, painted, spray coating              


 



6



Grating Style



Plain / Smooth, Serrated /teeth, I bar, serrated I bar                             


 



7



Standard



China: YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88),


UK: BS4592-1987,  Australia: AS1657-1985,


Germany: DIN24537-1-2006, Japan: JIS                                                   



 


 _20200317101118_.jpg


 


 Stair Teads.pngStair Treads Series.png_20200323160000.png_20200323160030.png_20200323160151.png_20200323160222.png


 


 


 


 


 


 


 


 


 


 


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