Hot dippd galvanized steel grating professional manufacturer( ISO9001) - SY-SG001

Steel Grating Plate, 1.Galvanized steel grating, 2.ASTM A123,SS400, 3.Common pitch:30mm&40mm, 4.ISO 9001 - details see: https://www.buildingsupplieshub.com/hot-dippd-galvanized-steel-grating-professional-manufacturer-iso9001-10087047

Place of Origin: Hebei China (Mainland)	Brand Name: SY	Model Number: SY-SG001	Material: Steel
grating standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101	Grating Specification: 19-w-4, 15-w-2, 30/100, 40/50, 60/100 and all	Grating Steel Standard: ASTM A36, A1011, A569, Q235	Grating Application: Industrial platform, flooring and walkway, traffic, steel structure
Grating Size: 3'x20', 3'x24', 3'x30', 1000x1000, 1000x5800, 1000x6000mm and all	Grating Surface Treatment: Hot dip Galvanized, painting, self colour / untreated	Grating Products Scope: Steel grating, smooth & serrated, trench cover, stair tread	Grating Steel Material: Low carbon steel, mild steel, stainless steel
OEM: avaliable	sample: free

Hot dippd galvanized steel grating professional manufacturer( ISO9001)

1.Company Profile

1.Hebei shiyi wire mesh manufacturing Co., Ltd,the previous name Anping XingQi wire mesh fence factory, was formed in 2000. with the registered capital of USD3,000,000.

2.We are a professional and experienced wire mesh fence,chain link fence,temporary fence,crowd control barriers,barbed wire,steel grating and fiberglass meshoriginal manufacturer.we have exported to Russia,Holand, Dubai,Macedonia,Dammam,Turkmenistanaround 20 countries.with more than 10 years experience and production lines,we enjoy goodreputation all over the world.

2.Hot dipped galvanized steel grating introduction:

1>material:carbon steel or stainless steel

2>cross bar pitches:maybe 24-200mm,of which 50mm,76mm and 100mm are recommended.

3>Steel gratingis made by the world first-class equipment,which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance.cross bar is pressed into the bearing bar by high tension resistance weldingring which is controlled by computer.so we can produce high quality gratings with firm welding,smooth surface and high strength.

4>Surface process of gratings:there are three types:hot-dipped galvanized ,electro-galvanized and spraying brushing and soaking.anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.

3. Hot dipped galvanized steel grating production process

4.Hot dipped galvanized steel gratng steel specificaton:

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.

1) Bearing Bar (Load Bar) Specifications (mm):

The specification of plain type and serrated type bearing bar is 20 x 3 to 100 x 10;the specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.

2) Bearing Bar Pitch (center to center):

12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended,

America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4),(19-w-2) and so on.

3) Cross Bar Pitch (center to center):

38, 50, 76, 100, 101.6mm etc, also be according to client's requirement and 50, 100mm are recommended, America standard is available.

4) Material:

Mild Steel (Low Carbon Steel) or Stainless Steel

5) Surface Treatment:

Untreated, Painting or Hot dip Galvanizing

6) Steel grating standards:

A) China: YB/T4001-1998

B) USA: ANSI/NAAMM (MBG531-88)

C) UK: BS4592-1987

D) Australia: AS1657-1985

Flooring galvanized steel grating is the most widely used.We have 7 running lines. Our capacity per year lead to 50,000 tons .

The bearing bar
comes in the form of a plain surface flat bar, commonly used for platforms, trench
gratings, and stair treads.

Standard Description:

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

5.The Application of hot dipped galvanized steel grating

Steel grating used in flooring, catwalk,mezzanines/decking, stair tread, fencing, ramp, dock, trench cover, drainage pitcover, maintenance platform, pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy equipment area, office buildings, apartments, train stations, department stores, hospitals,amusement parks,etc.

6.Tolerance of hot dipped galvanized steel grating

The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm.
The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mm.

7.Standard hot dipped galvanized steel grating:

	Steel grating standard	Steel standard	Galvanizing standard
China standard	YB/T 4001.1-2007	GB700-88	GB/T13912-2002
USA standard	ANSI/NAAMM(MBG531)	ASTM(A36)	ASTM(A123)
U.K. standard	BS4592	BS4360(43A)	BS729
Australia standard	AS1657	AS3679	AS1650

8.Package of hot dipped galvanized steel grating

Packaging Detail:normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.

Delivery Detail:Within 15-20days after confirming the order