• Anping Tiantai Metal Products Co., Ltd.
    Andy Simpson
    I'm a long-term partner of this factory. I've been on a field trip.The factory is strong and the grating quality is very good. I cooperated with this grating supplier in 2017.What surprised me was that this factory was very strong,and it was also one of the top local grating factories.
  • Anping Tiantai Metal Products Co., Ltd.
    David Zhang
    My client told me that it was very smooth.The delivery speed is also very fast,I will receive the goods on the 7th day of the order.And the goods is inexpensive and convenient.
  • Anping Tiantai Metal Products Co., Ltd.
    Ajay Parate
    I have placed an oeder at this factory about FRP grating.The service is good and the grating is perfact.I'll come again.

Galvanized Steel Grating Product / Galvanized Serrated Floor Steel Grating

Place of Origin Hebei
Brand Name Zhuote
Certification ISO9001-2015
Model Number 325/30/100
Minimum Order Quantity 10 piece
Price 3-8usd /Square meters
Packaging Details Steel belt packaging
Delivery Time 5-8work days
Payment Terms L/C, T/T
Supply Ability 1000Square meters/day

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Steel Grating, Galvanized, Hot Dip Galvanized Anti Slip Bar Steel Grating Weight, Hot Sale Galvanized Aluminium Steel Plain Serrated Walkway Grating, Serrated Flat Bar Steel Grating On Sales Type Plain Bar Grating, Serrated Bar Grating, Plain, Serrated, Flat
Application Floor, Platform, Stair Tread, Steel Structure, Bridge Certification SGS&ISO 9001, SGS, ISO9001, CE, BV
Grating Specification 40/50, 30/100, 19-w-4, 15-w-2, 60/100 And All Standard ISO9001, AS1657, ANSI/NAAMM(MBG531-88), AS1657-1985, BS4592-1987
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driveway serrated type grating


bearing bar type serrated galvanized grating


SGS serrated galvanized steel grating

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Product Description

Galvanized Steel Grating Product/Galvanized Serrated Floor steel Grating


Product Description:

1. Brief Introduction of press locked steel gratings

With Press-Locked Grating the cross bars and bearing bars are notched and pressed together through a high pressure manufacturing process. The result is a bi-direction flush surface that assures a firm, rigid connection and makes it aesthetically appealing for architectural applications. It is available from stock in twp bearing bars heights, in plain or corrosion-resistant galvanized steel, or aluminum. A variety of other bar heights, bar spacings and materials is available by special order.
2. Bearing Bar Type:

Flat Bar Grating; Serrated Bar Grating ; I Bar Grating (include flat bearing bar and serrated bearing bar)

3. Specifications of the press-locked steel gratings for Disney (Shanghai) Tomorrowland Project.

1) Bearing bar size (mm): 25 x 3; 25 x 5;30 x 3; 30 x 5;32 x 3; 32 x 5; 35 x 3;35 x 5.....

2) Bearing bar pitch(mm): 20;30;34;40;50;60.....

3) Cross bar pitch(mm): 50;100;38.....


Item Description
Bearing Bar

25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5,

50x5, 65x5, 75x6, 75x10,100x10mm etc;

I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc.

US standard: 1'x3/16', 1 1/4'x3/16', 1 1/2'x3/16',

1'x1/4', 1 1/4'x1/4', 1 1/2'x1/4', 1'x1/8', 1 1/4'x1/8',

1 1/2'x1/8' etc.

Bearing Bar Pitch

12.5, 15, 20, 25, 30, 32, 35, 38, 40, 60, 80mm etc.

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

Noted:19-W-4 is most popular(19/16 inch x 4 inch opening=30x100mm opening)

Twisted Cross Bar Pitch

50, 60, 76, 100, 120mm etc.

US standard: 2' & 4' etc.

Surface Treatment Black, self colour, hot dip galvanized, painted, spray coating
Grating Style Plain / Smooth, Serrated /teeth, I bar, serrated I bar



1. There are two ways of installation for grating. One way is by welding and other is by using installation fastener. The welding method is suitable for those parts which will be fixed forever,such as platforms for equipments,while the method by using installation fastener has the properties of easy to assemble and disassemble and of preventing destroying the zinc layer.

2. Installation fastener is suitable for all types of gratings. It is made of up-fastener,down-fastener and inside cylinder bolt M10.

3. Welding method is angle welding at the first bearing bar of every corners on the grating.Welding seam of which is not less than 20mm length and not less than 3mm height.

4. It at least needs four sets of installation fasteners on every grating to fix.You had better install more fasteners on the supportable construction when the span is larger.

5. We can supply stainless steel installation fastener to satisfy our customer’s requirements.

6. Please indicate clearly the type,quantity and material when you purchase installation fastener.


Serrated Steel Grating picture:

Galvanized Steel Grating Product / Galvanized Serrated Floor Steel Grating 0Galvanized Steel Grating Product / Galvanized Serrated Floor Steel Grating 1Galvanized Steel Grating Product / Galvanized Serrated Floor Steel Grating 2


--- F A Q ---

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.