3mm Thickness Hot Dipped Galvanized Q235 Welded Cooling Towers Gratings
Description:
Steel Grating Mesh is made by welding with flat steel and bars with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the feature of high strength, light structure, high bearing, convenience for loading and other propertier. The hot dipped zinc coating gives the product excellent anti-corrosion
1. Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 25 x 3 to 100 x 8; 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, 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) and so on. >
3. Material:
Mild Steel (Low Carbon Steel) or Stainless Steel
4. Surface Treatment:
Untreated, Painting or Hot DIP Galvanizing
5. 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
Grating Standardizations:
| Countries |
National Standards for Grating |
Materials |
Galvanizing Standards |
| China |
YB/T 4001.1-2007 |
GB 700-88 |
GB/T13912-2002 |
| America |
ANSI/NAAMM(MBG531-00) |
ASTM(A36) |
ASTM(A123) |
| Britain |
BS4592-1995 |
BS4360(43A ) |
BS729 |
| Australia |
AS1657-1992 |
AS3679 |
AS1650
|
Common specifications:
| Features: |
Durability:before leaving factory,it has undergone corrosion prevention treatment of hot-dip galvanizing;therefore,it has strong capability in bearing impact and stress. |
| Modern style: |
beautiful figure,canonical design,good ventilation and lighting;people will enjoy its whole,smooth and modern style. |
| Portable structure: |
material saving,light structure and easy to be hoisted for installation.Prevent dirty objects accumulation:rain water,ice snow and dust. |
| Material: |
Mild Steel (Low Carbon Steel) or Stainless Steel |
| Surface Treatment: |
Untreated,Painting or Hot dip Galvanizing |
| 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. 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. |
| 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 |
| 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. |
Gratings application:
flooring steel gratings
stair treads
sun shades
drain covers
security screen
manhole covers
mezzanine flooring
earth mats
shelving
Stanchions (hand rails)
trench covers
Our Service:
1. Any inquiry will be replied within 24 hours.
2. Professional manufacturer.
Welcome to visit our website: www.wiremeshfencechina.com www.wire-meshfence.com www.wiremeshexport.net
3. OEM/ODM is avaliable:
1) Print logo in the products;
2) The size and specification can be produce and design according to your demand.
4. High quality,fashion designs,reasonable and competitive price,fast lead time.
5. After-sale service
1) All products will have been strictly quality check in house before packing.
2) All products will be well packed before shipping.
3) All our products have 10 years rot resistance.
6. Faster delivery:
Sample order in stock,and 15-20 days for bulk production.
7. samples are avialable, small quantity can be free.
