Min. Order : 100 Pieces
>=1000 Pieces

GI Grating / MS grating / galvanized steel grating

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Quick Details

Port: Qingdao Port
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 400 Tonne/Tonnes per Month serrated grating
Secondary Or Not: Non-secondary
Place of Origin: Shandong China
Warranty: Lifetime
Bearing bar type: Plain, serrated
Material / Steel grade: Low Carbon Steel: Q235B, A36, S275JR etc.
Standard: YB/T4001, BS4592-1:1995, NAAMM, AS1657-1992
Project Solution Capability: Graphic Design,3D model design,total solution for projects
HDG Standard: ISO 1461, ASTM A123
Model Number: G323/30/50G
Chemical Composition: Fe, Ci, C,Si, Mn
Design Style: Industrial
After-sale Service: Online Technical Support,Onsite Installation,Onsite Inspection
Payment terms: T/T 30% Deposit
Weight: 35.8kgs
MOQ: 1 Ton
Surface treatment: Hot Dipped Galvanized
Type: G323/30/50G
Alloy Or Not: Non-alloy
Packing: Bundle
Application: OUTDOOR
Certificate: ISO9001:2015, CE
Packaging Detail: SEA-WORTHY PACKAGE: Packing details: 1. stick the label on each grating 2. insert the steel bracket through the gratings from bottom to the top to fix the package, 4 pcs steel brackets per package. 3. bundle the gratings with the PVC tape. 4.Attach a thermoplastic tag to each package. 5. wrap the gratings with plastic films.
Package Preview: https://sc02.alicdn.com/kf/H6386ebc1e1dd48dd8e11ebcd299ce2d0b.jpg_640x640.jpg,https://sc01.alicdn.com/kf/H0afb307400dd4e4781b5ca6e197ee2a3t.jpg_640x640.jpg
Yantai Hualian Steel Structure Co., Ltd.
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High quality galvanized steel grating 

Product Description



Mild steel: Q235B

Material scope: mild steel--Q235B, Q355,  A36, S275JR etc.  stainless steel: SS201, SS304, SS316

Bearing bar


production scope: 25*3cm to 100*8

Bearing Bar Pitch


production scope: 12.5, 15, 25.4, 30, 34, 40, 41, 50, 60mm etc, 

Cross bar


Production scope: 5mm, 6mm, 8mm

Cross bar pitch


production scope:38mm, 50mm, 76mm, 100mm etc.

Surface Treatment: Hot DIP Galvanizing, Untreated, Painting etc. 
Galvanization standard  ASTM A123
Steel grating standards A) China: YB/T4001-1998
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS
Products Details

According to the structural form and welding process, there are four types of steel gratings:grating type.jpg


All the steel gratings can be customized as per our customer's requirement.


Before our quotation, the following infos are required:

* Grating typr & size(bearing bar size, bearing bar spacing, cross bar size, cross bar spacing).

* Grating top surface: plain or serrated

* Span direction ( direction of bearing bar)

* Indication of the location & size of cut-outs and removable areas.

* Indication any banding, kick plate, or nosing requirement.

* Surface treatment: galvanized, painting or untreated.

* Specify the type & quantity of clips if required.

Production procedure


Packaging & Shipping




Our Services

1. Quick response

Timely response within 24 hours. 

2.  Sample

Free sample is available if our customer are willing to undertake the courier fee. 

3. Layout drawing or shop drawing 

We can provide the layout drawing or shop drawings for our customers' project solution.  

4. Quality control 

We have strictly quality control system to ensure the high quality products for our customers. 

5. Strong package

We will do our best to offer strong package to keep the goods safe and sound when our customer receive them.  

6. Timely delivery

Our strong supply capacity can help us to deliver the goods in time. 

7. After-sale service

We will track the goods' use condition. Not only providing the tech support, but the solution of goods' quality.  

Company Information

Yantai Hualian Steel Structure Co., Ltd (Acronym as YTHL) is a modern company specializing in manufacturing and supplying grating, drainage, handrail, perforated and expanded metal products. Because of the diversity of our products, we could supply the overall solution for the industrial platforms. Armed with the latest technology in computer aided design and 3-D software applications and experienced engineers, we could put forward to safe and economical design solutions for our customers. With sophisticated procedure, and professional manufacturing process, which make us good quality for industrial products.

Looking forward to cooperating with you!



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