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| Product Name: |
Grainage Trench Box Grate witout hinge Connection
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
none |
| Price Term: |
fob |
| Port of loading: |
Tianjin |
| Minimum Order |
5ton |
| Unit Price: |
1 |
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Grainage Trench Box Grate witout hinge Connection,port Serrated Bar Steel Grating Supplier,petroleum Serrated Bar Steel Grating
port Serrated Bar Steel Grating Supplier
petroleum Serrated Bar Steel Grating
QUALITY STANDARDS
GratingStandard Material Standard HDGStandard Handrail Standard
YB/T4001-2007 GB704-88 GB/T13912-92 4053.3-93
ANSI/NAAMM ASTM (A36) ASTM (A123)
BS4592-1995 BS4360 (43A) BS729 BS6399/BS6180
AS1657-1992 AS3679 AS1650 1650-1985
SPECIFICATIONS
No Item Description trench drain grating cover&©|160;
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",&©|160; 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc.
3 Cross bar pitch 30.38.1, 40,50, 60,76,100,101.6mm
4 Material Q235, Q235, A36, SS304,SS316,
5 Surface treatment Black, hot dipped galvanizing, painting&©|160;
Steel trench cover is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure ***cing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.
TECHNOLOGY
Items Features
1 Good appearance:&©|160;simple line, silvery surface, modern design.
2 Optimized drainage effect: water leakage area upto to 83.3% which is twice of the iron castings.
3 HDG: superior rust protection, free of maintenance and replacement.&©|160;
4 Anti-theft design: Covers and frames are connected by hinges providing safe and convenient application
5 Save project investment: lower price and lower maintenance cost co***red to iron castings.
6 High strength: higher strength and durability than iron castings, suitable for using in larger ***cing and heavier loading conditions such as the ***ks and airports.
7 They are available in various types to satisfy the need for different environment, loading, ***cing, and configuration. |
| Company: |
Yantai Haorui Metalwork Co.,Ltd.
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| Contact: |
Mr. Jared Ren |
| Address: |
In the Qing Yang Industrial park District 31 Yunlong mountai |
| Postcode: |
265500 |
| Tel: |
13256389268 |
| Fax: |
0535-6311168 |
| E-mail: |
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