ISO9001 Professional Steel Grating Manufacturer Hot DIP Galvanized Drain Grating Covers
Brand Name:GNEE
Certification:ISO9001,SGS
Minimum Order Quantity:10 square meter
Price:Negotiable
Payment Terms:L/C, T/T
Supply Ability:100 ton/week
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Product Details
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ISO9001 steel grating covers
,hot dip galvanized drain grating
,professional steel grating manufacturer
Product Description
ISO9001 Professional Steel Grating Manufacturer Hot DIP Galvanized Drain Grating Covers
Steel grating is made of bearing bar and cross bar, placed horizontally and vertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic welding equipment, then cutting, punching and banding ends.
| Type of bearing bar | 25x5x3, 32x5x3, 38x5x3, 50x7x4, 60x7x4,...75x7x4mm |
|---|---|
| Pitch of bearing bar | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60 mm |
| Pitch of cross bar | 38, 50, 76, 100, 101.6mm |
Bearing Bar Types
- Serrated bearing bar
- Plain bearing bar
- I type bearing bar
Specifications
| Type | GT type, GU type, GM type or customization |
|---|---|
| Material | Low Carbon Steel or Stainless Steel |
| Surface treatment | Hot-dip galvanizing or painted |
| Standard | YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657 |
| Application | Draining well, park and civil projects, etc |
Product Types
1) GT Type
This kind of trench drain grating cover is used on ordinary side trench and transverse trench.
2) GU Type
This kind of trench drain grating cover can be directly built over U type trench without a frame or support.
3) GM Type
This kind of drainage pit cover is widely used in streets and factories.
Company Profile
- GNEE STEEL owns three independent press-welded steel grating machines and boasts the largest galvanizing line in the local market, with over 18 years of experience.
- Our professional design and drafting team can customize our products to meet customer requirements.
- We are ISO9001 certified.
- We have introduced automated bending machines and robotic welding machines, ensuring even higher quality gratings at more competitive prices.
Product Summary
ISO9001 Professional Steel Grating Manufacturer Hot DIP Galvanized Drain Grating Covers Steel grating is made of bearing bar and cross bar, placed horizontally and vertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic welding equipment, then cutting, ...
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