Gnee Steel (tianjin) Co., Ltd
| Payment Terms | Negotiable |
| Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days |
| Packaging Details | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Brand Name | GNEE |
| Certification | SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiable | Supply Ability | 100 ton/week |
| Delivery Time | 5-9 working days | Packaging Details | Sea-worthy packing, ie wooden or steel tray with steel strip,etc |
| Brand Name | GNEE | Certification | SGS |
| Place of Origin | China | ||
| High Light | galvanized steel stair tread ，industrial platform stair tread ，durable steel stair tread | ||
HOT DIP GALVANIZED STEEL GRATING
Galvanized steel grating is steel bar according to a certain distance andcross bar arranged and welded into the middle of a square latice with aniron and steel products . lt is mainly used on the industrial platform,walkingflooring,drainge cover, well cover,oil platform,stair tread step etc.
Feature:1. High strength and light structure2. Powerful anti-corrosion, durable and long working life.3.Beautiful appearance, bright surface.
4. No drit-rain-snow deposit, automatic cleaning,easy maintenance.5. Good ventilation, day-lighting, heat-dispersing,resistant to sliding andexplosion.
6.Easy installation and disassembly.
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
| Specification of steel grating | |||
| No. | Item | Description | |
| 1 | bearing bar | 20 x 5, 25 x 3, 30 x 3, 30 x 5, 32 x 3, 32 x 5, etc. | |
| 2 | bearing bar pitch | 15mm, 25mm, 30mm, 40mm, 50mm, or as customers' requirement | |
| 3 | cross bar | 5 x 5, 6 x 6 (twisted bar or round bar) | |
| 4 | cross bar pitch | 40mm, 50mm, 60mm, 100mm, or as customers' requirement | |
| 5 | flat bar type | plain, serrated (tooth-like), I bar (I-section), serrated I-shape bar | |
| 6 | surface treatment | untreated, hot dip galvanized,powder coated, and electro polished, etc. | |
| 7 | steel grating standards | China: YB/T4001.1-2007; US: ANSI/NAAMM(MBG531-88); UK: BS4592-1987 | |
| 8 | steel product standard | China: GB700-88; US: ASTM(A36); UK: 43A | |
| 9 | hot galvanized standard | China: GB/T13912; US: ASTM(A123); UK: BS729 | |
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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