Plain Galvanized Steel Grating
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/dbce47a54797c1d9837d42d174b15c7c.webp)
Standard of Steel Grating
Specifications & Marking
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/cea7d083ef96475c26239dda62290623.webp)
NOTES:
△Type of steel grating
W-pressure welded grating
L-pressure locked grating
C-socket welding grating
△Pitch of bearing bars ranges from15-30,40,60,80,90mm etc.with 30,40mm recommended.
△Pitch of cross bars ranges from 30,38,50,76,100mm etc. with 50,100mm recommended.
△Sign of the shape of bearing bar:
F-plain surface(F is usually can be omitted)
S-serrated surface
I-the section is of 'I'type
△Surface treatment:
G-hot-dip galvanizing(G is usually omitted)
P-painting
U-untreated
Quality Control
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/9732d68f8f4059ea4806d5664059b896.webp)
Equipment & Warehouse
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/bd88b1c663bd5dadde83b4380aaef14f.webp)
Welcome to us!
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/cadda38daaf5e4cd2d4953cffc75ba89.webp)
Products
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/6100b37f60b5b928e91f45b2e28d05fc.webp)
Notes for ordering:
1. Please clearly state specifications,types,quantity and required surface treatment.
2. Please provide complete design-related layout plan,structural drawing,sectional view and joint drawing.
3. In the case of stair treads, please specify its type,length,width,quantity and surface treatment.
4. If any enquiries,please contact us.
Product Description
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/5b61a700adf91b51c43135a3469d2cd8.webp)
Structure of Steel Grating![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/5b61a700adf91b51c43135a3469d2cd8.webp)
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/dbce47a54797c1d9837d42d174b15c7c.webp)
Steel Grating | |
Bearing bar centers: | 15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended. |
Cross bar centers: | any greater than 30mm is ok. with 50, 100mm recommended. |
Marks: | Example: G 325/30/100 WFG |
Size : | Customized |
Standard of Steel Grating
Steel Grating Standard | Steel Material Standard | Hot Galvanizing Standard | |
China | YB/T4001.1-2007(YB/T4001-1998) | GB 700-88 | GB/T13912-2002 |
England | BS4592-1:1995 | BS 4360:1990 | BS 729 |
U.S.A | ANSI/NAAMM(MBG531-2000) | ASTM A36/A36M-96 | ASTM A123/A123M-97a |
Australia | ASI657-1992 | AS3679 | AS1650 |
Specifications & Marking
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/cea7d083ef96475c26239dda62290623.webp)
NOTES:
△Type of steel grating
W-pressure welded grating
L-pressure locked grating
C-socket welding grating
△Pitch of bearing bars ranges from15-30,40,60,80,90mm etc.with 30,40mm recommended.
△Pitch of cross bars ranges from 30,38,50,76,100mm etc. with 50,100mm recommended.
△Sign of the shape of bearing bar:
F-plain surface(F is usually can be omitted)
S-serrated surface
I-the section is of 'I'type
△Surface treatment:
G-hot-dip galvanizing(G is usually omitted)
P-painting
U-untreated
Quality Control
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/9732d68f8f4059ea4806d5664059b896.webp)
Equipment & Warehouse
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/bd88b1c663bd5dadde83b4380aaef14f.webp)
Welcome to us!
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/cadda38daaf5e4cd2d4953cffc75ba89.webp)
Products
![Plain Hot-DIP Galvanized Steel Grating](https://img2.grofrom.com/lukemorin/6100b37f60b5b928e91f45b2e28d05fc.webp)
Notes for ordering:
1. Please clearly state specifications,types,quantity and required surface treatment.
2. Please provide complete design-related layout plan,structural drawing,sectional view and joint drawing.
3. In the case of stair treads, please specify its type,length,width,quantity and surface treatment.
4. If any enquiries,please contact us.