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NINGBO JIULONG MACHINERY MANUFACTURING CO., LTD.
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ChinaVIP0Audited Supplier
Products: Steel Grating , Handrail Stanchion
Response Time: within 24 hours
Response Rate: 100%
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Plain black steel grating
OverviewQuick DetailsPlace of Origin:Zhejiang, China (Mainland)Brand Name:JiulongModel Number:JG304X30/100x5800X924MMMaterial:Steel, AS
$5 /Ton
Product Details
Transaction Comments
Its production scale, product type, and export volume are all at the top class in China.
With 7 auto-press welding lines, our daily output has been reached 150tons. And our steel grating has been sold to over 50 countries all around the world.
Product Description
Steel graing is a kind of open steel member wth its bearing bar & cross bar jonting at intersections either by welding or by locking.
Standard descriptions:
| No | Item | Description |
| 1 | Bearing bar | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm |
| 2 | Bear bar pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. |
| 3 | Cross bar pitch | 38,50,76,100,101.6mm |
| 4 | Material | Q235,A36,SS304 |
| 5 | Surface treatment | Black, hot dipped galvanising, paint |
| 6 | Standard | China: YB/T 4001.1-2007 |
| USA: ANSI/NAAMM(MBG531-88) | ||
| UK: BS4592-1987 | ||
| Australia: AS1657-1985 |
Type of steel grating:
1, Plain type:
One of the most wiely used gratings, available for flooring, sidewalk, dranage pit cover, stair tread, etc.
2, Serrated type:
Better Non-skid property & safety compared with plain grating
3, I-shape type
Lighter, more economical and practical comparing with plain grating
Company Information
With 20 years experience, and 7 auto-press welding lines, we are now the largest steel grating manufacturer in China, and daily output over than 150 tons.
We have passed ISO 9001:2000
With 7auto-press welding lines, and our daily output can reach 150 tons
Fabricating. with 300 rich experienced employee, NJMM is the leading company of the steel grating on the market.
Our galvanization and its standard
We have a very complete internal quality control system
Packaging & Shipping
Finished grating is usually packed with steel belt, & wood is used for matting, for loading convenience. For standard grating panels, we usually use flat bar for packing.
And Now, our steel grating has been sold to over than 50 countries.
FAQ
1, What standard can NJMM grating meet?
NJMM can fabricate steel grating accoding to the standards in different counties, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM(MBG531), UK: BS4592 and so on.
2, What specification of the steel grating can NJMM fabricate ?
NJMM can fabricate any specification of steel grating available, both in inch description and metric description.
3,What are the most commonly stocked panel size?
The most common standard panel sizes are 3'x24,' 3'x20', 1000x6000mm,1000x5800mm etc.
4, what are the most commonly stocked bar sizes(height and thickness)?
The most common bars are 1"x1/8", 1"x3/16'', 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, 38x5 etc.
5,Is a deflection chart or load table available for bar grating?
You can learn it at our catalog.
6, Whatis the difference between serrated and non-serrated bar grating?
Serration is done for slip resistance. It is grating which has the top surfaces of the bearing bars notched.
7, What finishes are offered on bar grating?
Bar grating comes in untreated, painted, hot dip galvanized.
Does NJMM do OEM?
Yes.
Our Services
Dear Customer,
Thanks for your kind watching.
We assure you of our bet attention to any inquiries or questions from you.
Please leave your message below , the response will be send to you in the first time,
or call me on line by trade manage.
OR, call 0086-15168559221, your CALLING will be always welcomed any time.
We are not only doing business, we are making friends.
Best Wishes
April
Mobile: 0086-15168559221
TEL: 0086-574-86533805
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