Good Quality Serrated, Open Ended, Untreated/Black Steel Grating

• Customization: Available
• Flat Bar Size: 25X5mm
• Twisted Cross Bar Pitch: 100mm
• Model NO.: 5800X995mm
• Flat Bar Pitch: 30mm
• Flat Bar Type: Serrated
• Surface Treatment: Untreated/ Black
• Transport Package: Packed by Flat Bar
• Specification: Jg255/30/100
• Trademark: Longta
• Origin: China
• HS Code: 7308900000
• Production Capacity: Over 50, 000tons Per Year

Product Description

Galvanized serrated  grating has better slip resistance and can also be widely used in steel structure platforms,sidewalks and drainages,compared with plain style steel grating. We can design and manufacture standard steel grating,with a width of up to 1 meter, and in customized shapes per client requirements.
 
Ningbo Jiulong Machinery Manufacturing Co.,Ltd is the second largest steel grating manufacturer in China. We have 7 running lines with yearly capacity of 50,000tons. Jiulong grating and related steel products have exported to more than 30 countries. Choose Jiulong grating is your right decision!
 
Standard descriptions:

No	Item	Description
1	Bearing bar	25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm
2	Bear bar pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16",  1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3	Cross bar pitch	38,50,76,100,101.6mm
4	Material	Q235,A36,SS304
5	Surface treatment	Black, hot dipped galvanising, paint
6	Standard	China: YB/T 4001.1-2007
		USA: ANSI/NAAMM(MBG531-88)
		UK: BS4592-1987
		Australia: AS1657-1985