China Welded Steel Bar Gratings,Welded Steel Bar Gratings Manufacturer
Steel Grating
(18)
Stair Tread
(6)
Ditch Cover
(6)
Serrated Steel Bar Grating
Quick Details
| Standard: AISI, ASTM, BS, GB | Grade: carbon steel and stainless steel | Dimensions: serrated steel grating |
| Place of Origin: Shandong China (Mainland) | Brand Name:Quangang | Type: Light or heavy |
| specification: as required | size: customized | surface treatment: galvanized,untreated,painted |
| application: steel structure platform,steel str... | certificate: ISO9001:2008 | manufacturer: one of the largest steel grating ... |
Packaging & Delivery
| Packaging Detail: | seaworthy,by pallet or others as required. |
| Delivery Detail | 7-20days |
Specifications
1.ISO9001:2008 quality systems
2.2 running lines.
3. Delivery:7-30days
4.Availability:8,000tons/year
| Serrated steel grating | |
| Unique features: | non-slip and safe |
| Application: | 1.moist and slippery places,especially for Smeary Offshore oil platforms. 2.gradient bridge, passage, 3.other work places which the skid prevention request. |
| Type: | W--welded steel grating L-- pressure-locked C-- socket-welding |
| Bearing bar centers: | 12.5-30,40,60,80,90mm etc.with30,40mm recommended. |
| Cross bar centers: | Anygreater than30mm is ok. with50,100mmrecommended. |
|
Surface treatment: |
G-galvanized P-painted U-untreated |
|
Grating standard: |
China:YB/T4001.1-2007(YB/T4001.1-1998) Britain:BS4592-1:1995 US:ANSI/NAAMM(MBG531-93) Austrilia:AS1657-1992 |
|
Marks: |
Example:G325/30/100WFG |
INTRODUCTION TO COMMON STEEL GRATINGS:
Bearing bar centers at 20mm:
This kind of fine mesh steel gratings have strong load ability and also can prevent the access of sundries of 18mm in diameter. This kind of gratings fitfor pedestrian deck,walkway and ditch covers which require high security.
Notes:common welding standard:single-side full welding every 6 bearing bars.
Bearing bar centers at 30mm:
This kind of steel grating s the most commonly used in projects with American, Australian, Japan standards are available.This kind of gratings are featured well by heavy-duty, well resistance of strong impact on surface. Gratings with cross bar centers at 50mm can bear lateral impact well. This kind of steel grating fit for all kind of industrial platforms.
Notes: common welding standard: single-side full welding every 5 bearing bars.
Bearing bar centers at 40mm:
Light grating andvery economical.This kind of gratings fit for fixed platforms,walkway,and stair treads and British,German,French and Japanese standards are available.The products most commonly used for Belt corridor, storage shelf,Attic panel,trestle,guardrail,sunshade gate,etc.
Notes:common welding standard: single-side full welding every 4 bearing bars.
Bearing bar centers at 60mm:
This kind of steel gratings are especially used for mining industries.It can solve the problem that mineral splashing down and stacks on the walkway.This product usually used for mineral miningand processing and it is the best choice for workshop,meeting room and suspended ceiling of stadium in terms of it's lightweight.
Notes:common welding standard:single-side full welding every 3 bearing bars.
