Anti-Theft Steel Drainage Cover

• Certification: ISO
• Application: Steel Structure Walkway, Foot Pedal, Drain Cover
• Shape: Flat Shape
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 455/30/100G
• Manufacturing Method: Machine Welding
• Material: Carbon Steel
• Certificate: ISO9001:2008
• Surface Treatment: Hot DIP Galvanized/Painted/Untreated
• Bearing Bar Dimension: 20*3 to 100*8mm, Various Dimension
• Bearing Bar Pitch: 20-100mm
• Bearing Bar Type: Plain/Serrated/I Type
• Cross Bar Pitch: 30-100mm
• Size: 450*450, 600*600, etc
• Transport Package: Steel Belts
• Specification: 455/30/100, 450*450mm
• Trademark: N/M
• Origin: Hebei Anping
• HS Code: 7308900000
• Production Capacity: 2500 Tons Per Month

Product Description

Features:

1. the Handles permits two people lifting the grating together.
2. two door open is easy for workers to go down.
3. Anti-theft means there will be clips to lock the grating, then kids can't open the grating, which guarantee the safty of the children.


Specification

1). Steel bar grating bearing bar: 35x5, 32x5, 32x4.5, 32x3, 30x5, 30x3, 25x5, 25x3, etc.

2). Steel bar grating cross bar diameter: 6mm, 8mm

3). Type for casting: By pressure welded, pressure locked

4). Grating surface treatment: By electro-galvanized coated, hot-dipped galvanized coated, stainless steel, untreated

5). Raw material: Iron or stainless steel

6). Material model: Q235, Q195, SS304, ss316, etc.

7). Weight: Depends on the exact type

Delivery

8). Package: In pallet or seaworthy package

9). Payment term: 100% T/T, or 30% T/T deposit, and also L/C is acceptable

10). Our grating machines number: 30, about 4 big machines

11). Our daily supply ability: 500 to 1000 square meters

Usage

12). Used as platform, trench cover, building, transportations and so on.

Certificate

13). ISO 9001 certificate 
 

1.Grating Types:	W--welded steel grating   L-- pressure-locked   C-- socket-welding
2.Bearing bar Pitches:	15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.
3.Cross bar Pitches:	50, 100mm are recommended.
4.Surface treatment:	G - galvanized       P - painted       U - untreated
5.Grating standard:	China:   YB/T4001.1-2007(YB/T4001.1-1998)         Britain:   BS4592-1:1995         US:      ANSI/NAAMM(MBG531-93)         Australia:  AS1657-1992
6.Marks:	Example: G 325/30/100    G255/40/50