Gnee Steel (tianjin) Co., Ltd
| Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days |
| Packaging Details | Packed in seaworthy,commonly bundled by bearing bar. |
| products name | steel grating |
| Surface Treatment | Untreated, Painting or Hot dip Galvanizing |
| cross bar type | wisted square , square ,round |
| Cross bar pitch | 24-200mm |
| Service | best service |
| Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
| Model Number | GR-3 |
| Certification | ISO9001,SGS |
| Brand Name | Gnee |
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Product Specification
| Supply Ability | 100 ton/week | Delivery Time | 5-9 working days |
| Packaging Details | Packed in seaworthy,commonly bundled by bearing bar. | products name | steel grating |
| Surface Treatment | Untreated, Painting or Hot dip Galvanizing | cross bar type | wisted square , square ,round |
| Cross bar pitch | 24-200mm | Service | best service |
| Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar | Model Number | GR-3 |
| Certification | ISO9001,SGS | Brand Name | Gnee |
| High Light | steel walkway grating ，galvanised steel mesh walkway | ||
steel grating
How about your factory ability?
we have more than 100 staff,and they are professional in manufacturing steel grating prices they have 20 years of experience in this part of manufacturing process.
We have a complete set of production line.
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:
| Type | Plain / Smooth, Serrated /teeth, I bar, serrated-I bar |
| Steel flat size | 20×3,25×3,25×5,30×3,30×4,30×5,32×3,32×5……120×10mm,etc. |
| Color | nickel white |
| Bearing bar pitch | 20,25,32,35,40,45,50,60,65mm,ect |
| Cross bar pitch | 50,100mm,ect |
| material | Low carbon steel, stainless steel, aluminum alloy |
| Surface treatment | Untreated, hot galvanized, painting,electro galvanized |
| Grating Standard | China: YB/T 4001.1-2007 USA: ANSI/NAAMM(MBG531-88) UK: BS 4592-1-1995 Australia: AS 1657-1992 |
| Material standard | China: GB 700-1988 UK: BS 4360(43A) USA: ASTM A36 AUSTRALIA: AS 3679 |
|
HDG standard
| CHINA: GB/T13912-2002 UK: BS729 USA: ASTM A123 AUSTRALIA: AS 1650 |
Uses: welded steel grating prices is widely used in the platform,corriedor,bridge,well covers,stairs,fencing for petroleum,chemical, power plant,waste treatment plant,civil engineering projects and environmental projects.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Employee Number:
250~300
Ecer Certification：
Verified Supplier
GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Factory Advanced Equipment We have more than 30 production lines... GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Factory Advanced Equipment We have more than 30 production lines...
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