We are willing to contribute to the Steel Stair Steps, Steel Bar Grating, Steel Grating industry. The company provides as many opportunities as possible for employees to learn and improve themselves, so that every employee can make progress on our company's platform. The details of a product perfectly explain its life, so we are meticulous and comprehensive. We take credit establishment as the basis of enterprise development, elite according to law, standardized operation, and establish a good brand image for the enterprise.
Serrated bar grating, is also called serrated steel grating or serrated steel bar grating, is made of mild carbon steel and stainless steel. Serrated metal bar grating is produced by welding bearing bars and cross bars with certain distances to form a high strength structure. The serrated surface can supply good skid resistance, hot-dipped galvanized treatment is suitable for harsh environment and the stainless steel material provides it a long life performance. Serrated bar grating is widely applied as stair treads, walkways, trench covers, etc.
Item | Serrated Bar Grating |
I Bar Size | 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 |
Bearing Bar Pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 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. |
US standard | 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
Material Grade | ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400 Mild steel & Low carbon steel, etc |
Surface Treatment | Black, self color, hot dip galvanized, painted, spray coating |
Grating Style | Plain / Smooth, Serrated /teeth, I bar, serrated I bar |
Standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan :J |
Product Advantages
* Beautiful appearance, strong anti-rust, strong anti-skid bearing capacity, easy to install.
* The mesh is large and has the best drainage; the leakage area is 83.3%, which is more than twice that of cast iron.
* High-strength carbon steel, hot-dip galvanized on the surface, can prevent oxidation.
FAQ
Q1:Are you factory or trading company?
A: We are factory which located in Wuxi city, China. It's close to Shanghai port. Welcome visit our factory.
Q2: What 's your delivery time?
A: Normally 5 days after all your payment．
Q3: One hundred percent of quality assurance
A: Each production link will be sent via image information to the customer, let the customer rest assured.
Q4: The most preferential price
A: We are direct manufacturer, so gives customers the factory price. At the same time, no matter FOB or CIF, we can help customers find the most cost-effective mode of transportation, let the customer profit maximum.
Q5: The most comprehensive after-sales service
A: Any question is welcome
Our company has a strong business team and professional pre-sales and after-sales technical team, which can provide a series of Hot DIP Galvanized Mill Finish Plain Type or Serrated Type Steel Walking Bar Grating with CE Approval for Industry Flooring and Mezzanine Grating and value-added services according to the requirements of customers. We have a set of strict management system, strict safety means and perfect quality assurance system. So please get in touch with us by sending us emails or contact us if you have any concerns about our firm.
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