• Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread
  • Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread
  • Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread
  • Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread
  • Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread
  • Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread

Building Material  Heavy Duty Press Locked  Bar Grille Steel Grating  Stair Tread

Certification: ISO
Application: Steel Structure Walkway, Foot Pedal, Drain Cover, platforms
Shape: flat bar / I bar / serrated bar
Manufacturing Method: Machine Welding
Material: Carbon Steel
Market: Global
Customization:
Gold Member Since 2021

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Basic Info.

Model NO.
2006-G035
Size
as per your requirments
Transport Package
Packaged by Steel Belt
Specification
AS your demand
Trademark
Haoyuan or as your demand
Origin
Ningbo China
HS Code
730890000
Production Capacity
100000 Tons

Product Description

Unbeatable Price Press Locked / Pressure Steel Bar Grating for Platforms and Trench

Press-locked steel bar grating made by fixed size flat steel through slotted, pressure lock plug, finish, etc process. At the intersection point of flat steel and horizontal pole, press horizontal pole into loading flat steel, then fixed it. Sometimes the horizontal pole also used flat steel. 

The grating is widely used for floor, catwalk, Mezzanines/decking, stair tread, fencing; vault bin floor floor, ramp, dock/warehouse, all kinds of trench cover, window and machinery safe guards, wash rack, ventilation screen, storage rack, suspended ceiling, drainage pit cover and etc.


Technical Data Table
Material 1.Carbon Steel Q235            2.Stainless Steel 304 / 316
Type Press lokced / Flat bar / Serrated bar / I Bar 
Bearing Bar Size 20 x 3 to 100 x 9;the specification of "I-section" is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc
Bearing Bar Pitch 12.5 to 100 mm etc, 30, 40, 60mm are recommended, America standard is available
Cross Bar Pitch from18.5 to 101.6mm etc, 50, 100mm are recommended, America standard is available
Specification Size of bearing flat steel: 25x3mm / the center space: 30mm, 40mm, 50mm, 100mm
Size of horizontal pole: 10x2mm / the center space : 50mm, 100mm
Surface Treatment Untreated / Painting / Hot Dip Galvanizing
Steel Standard China GB700-88 / America ASTM (A36) / Britain ASTM (A36)
HDG  Standard China GB/T13912-92 / America ASTM (A123) / Britain BS729
Quality Standard China YB/T4001-1998         America ANSI/NAAMM (MBG531-88)
Britain BS4592-1987          Australia AS1657-1992


 

Welding Mould List
Haoyuan Welding Mould List
No. Bearing Bar Pitch
(mm)
Standard Panel Width
(Bearing Bar Thickness 5mm)
Bearing Bar Number
(PC)
Remark
1 12.5 1005 81 Pitch between the two sides are smaller than normal bearing bar pitch.
2 15 1010 68  
3 20 1010 51  
4 22 995 46  
5 23.85 1007 43  
6 25 1005 41  
7 30 995 34  
8 30.16 1000 34  
9 30.3 1005 34  
10 32.5 1013 32  
11 34.3 1000 30  
12 35 1020 30  
13 35.3 1029 30  
14 40 1005 26  
15 41 1030 26  
16 41.4 999 25  
17 50 1005 21  
18 60 965 17  
19 62 997 17  


Building Material Heavy Duty Press Locked Bar Grille Steel Grating Stair Tread
Building Material Heavy Duty Press Locked Bar Grille Steel Grating Stair Tread

 

Packaging Method and Process

Building Material Heavy Duty Press Locked Bar Grille Steel Grating Stair Tread

How to produce steel grating? Please reference our production line as below.

Building Material Heavy Duty Press Locked Bar Grille Steel Grating Stair Tread

How to place an order with us? Kindly please reference our order procedure as below, any of your questions or requirements can get our prompt response.


Building Material Heavy Duty Press Locked Bar Grille Steel Grating Stair Tread

Company Profile

Ningbo Haoyuan steel grating Co. Ltd. is a professional enterprise in R & D., design, steel grating, SMC grating field. With innovative and pragmatic, scientific developing philosophy, following the criterion of ISO9001, it provides steel grating, stair tread, compound steel grating, fiberglass grating, drainage pit/trench cover, railing & stanchion, etc. It products are widely used in petroleum, chemical industry, environmental protection, power plants, pharmaceutical, printing and dyeing, brewing water supply and drainage, transportation and other industries.
 
With its ten years of professional management experience and production in press welding steel grating, it is one of the few enterprises who have the technology of flat steel and galvanized steel grating in the industry. The plentiful resources, skilled team, and high level of management, make it be the fastest developed, most potential grating products supplier.
 
Ningbo Haoyuan steel grating Co., Ltd strictly followed the brand management of "quality making value, innovation leading the future", to provide clients high quality assurance, drawing, mechanics calculation, data collation service. With high-quality products and services combined, it has been well recognized by clients all over the world. The products have been exported to different countries and regions, such as South Korea, Singapore, Thailand, Australia, France, Kenya, etc.


WEBSITE: cngrating.en.made-in-china.com
  
  

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