Galvanized Forge Welded Steel Grating for Industry Floor

Model NO.: forge welded steel grating

Grating Size: 3â€²x20â€², 3â€²x24â€², 3â€²x30â€², 1000X1000, 1000X5800, 100

Grating Main Market: USA, Aus, UK, Kuwait, South America, Malaysia

Grating Products Scope: Steel Grating, Smooth & Serrated, Trench Cover, St

Grating Application: Industrial Platform, Flooring and Walkway, Traffic

Grating Steel Standard: ASTM A36, A1011, A569, Q235

Grating Standard: ANSI/Naamm(Mbg531-88), BS4592-1987, Yb/T4001-2002

Grating Company: ISO9001-2008

Grating Surface Treatment: Hot DIP Galvanized, Painting, Self Colour / Untrea

Grating Steel Material: Low Carbon Steel, Mild Steel, Stainless Steel

Trademark: LIHONG

Transport Package: Bundles by Steel Belts in The Containers

Specification: USA, UK, GB

Origin: China

HS Code: 12345678

forge welded steel grating

Ningbo Lihongyuan Steel Grating Co., Ltd is aÂ leading professional manufacturer of steel grating, stair treads, handrails, trench grating, grating clips, cable trays in China and 75% of grating is regularly exported to USA, AUS, Kuwait, Chile, Singapre, Indonesia, Africa, UK and so on. Our grating always have aÂ good reputation in the world.

Hot DIP galvanized steel grating has three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating and IÂ 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 xÂ 3 to 100 xÂ 10; The specification of I-section type is 25 xÂ 5 xÂ 3, 32 xÂ 5 xÂ 3, 38 xÂ 5 xÂ 3, 40 xÂ 5 xÂ 3, 50 xÂ 5 xÂ 3, 50 xÂ 7 xÂ 4, 55 xÂ 7 xÂ 4, 60 xÂ 7 xÂ 4, 65 xÂ 7 xÂ 4, 70 xÂ 7 xÂ 4, 75 xÂ 7 xÂ 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'' xÂ 3/16'', 1Â 1/4'' xÂ 3/16'', 1-1/2'' xÂ 3/16'', 1'' xÂ 1/4'', 1-1/4'' xÂ 1/4'', 1Â 1/2'' xÂ 1/4''(19-w-4) and so on. >

3) Cross Bar Pitch (center to center):Â
Â Â 38.1, 40, 50, 60, 76, 80, 90, 100, 101.6, 102, 135mm and so on

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
E) Japan: JJS.

No.	Item	Detailed Description
1	Bearing Bar	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; IÂ bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1' 'Â x3/16' 'Â , 1Â 1/4' 'Â x3/16' 'Â , 1Â 1/2' 'Â x3/16' 'Â , 1' 'Â x1/4' 'Â , 1Â 1/4' 'Â x1/4' 'Â , 1Â 1/2' 'Â x1/4' 'Â , 1' 'Â x1/8' 'Â , 1Â 1/4' 'Â x1/8' 'Â , 1Â 1/2' 'Â x1/8' 'Â etc
2	Bearing Bar Pitch	12.5, 15, 20, 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, 40 50, 60, 76, 80, 100, 101.6, 120mm, 2' 'Â & 4' 'Â etcÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
4	SteelÂ Â Grade	ASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel &Â Low carbon steel, etc
5	Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coatingÂ Â Â
6	Grating Style	Plain /Â Smooth, Serrated /teeth, IÂ bar, serrated IÂ barÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
7	Grating Standard	China: YB/T 4001.1-2007,Â Â Â USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987,Â Â Â Australia: AS1657-1985, Japan: JISÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â