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compound grating

Basic Info

Model No.: ALL

Product Description

Specifications Manufacture different styles of compound grating for petro-chemistry,oil project,power plants,water plants,port engineering etc.

We are one of the biggest and professional manufacturer of high quality Steel Grating in China . There are many regular grating customers in USA ,AUS,Kuwait, UAE, Malaysia, Philippine,Singapore, UK,New zealand,Tunisia ,South Africa and  so on. More than 60% of products is exported to the worldwide.   Compound grating is a product combines grating of good horizontal bearing capacity with Checkered Plate.The product is normally made up the gratings with bearing bar of pitch is 30,40,50,60mm as base part and the checkered plate of thickness is 3,4,5,6mm as cover.The most popular types of compound grating :       G253/30/100FH3,  G253/40/100FH3     G255/30/100FH3,  G255/40/100FH3       G323/30/100FH3,  G323/40/100FH3      G325/30/100FH3,  G325/40/100FH3      G304/30/100FH3,  G304/40/100FH3         They are widely used in city construction projects, petro chemistry,oil refinery ,gardens,workshops and factory buildings, living quarters and ports, etc.We can design and manufacture the product according to client's requirement or draft   1) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel
2) Surface Treatment:
Untreated, Painting ,Powder coated or Hot dip Galvanizing
3) Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1988
E) Japan: JJS.   Ningbo Lihong Steel Grating Co., Ltd ISO9001-2008 & SGS Company STEEL GRATING SPECIALIST, YOUR GRATING SOLUTIONS Sales Director: Mr. David Huang, TEL: +86 13757445098, FAX: +86 574 88073962

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       (Mr. David Huang)

 

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.                 (Mr. David Huang)

 

3

Twisted Cross Bar Pitch

38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                            (Mr. David Huang)

 

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              (Mr. David Huang)

 

6

Grating Style

Plain / Smooth, Serrated /teeth, I bar, serrated I bar                              (Mr. David Huang)

 

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                                                   (Mr. David Huang)

 

Contact us if you need more details on Compound Grating. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Compound Steel Grating、Steel Grating. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Compound Gratings