Steel Grating,Steel Bar Grating,Galvanized Steel Bar Grating,Steel Bar Grating For Bridge HEBEI KAYI BUILDING MATERIAL TECHNOLOGY CO.,LTD , https://www.kayigrating.com
For products reference
No.
Item
Description
1
Bearing Bar Size
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc.
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etcUS 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.
2
Bearing Bar Pitch
12.5, 15, 20, 23.85, 25, 30, 30.16, 31, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
3
Cross Bar Size and Pitch
Twisted bars 5x5, 6x6, 8x8mm; Round bars Dia.6, 7, 8, 9, 10, 12mm and so on.
38.1, 40, 50, 60, 76, 80, 100, 101.6, 120, 135mm, 2'' & 4'' etc.
4
Material Grade
ASTM A36, A1011, A569, Q235, S275JR, SS400, Mild steel & Low carbon steel, etc.
Stainless steel SS304, SS316.s335jr
5
Surface Treatment
Black, self colour, hot dip galvanized, painted, powder coating, electrolytic polishing.
6
Grating Style
Plain / Smooth, Serrated /teeth, I bar, serrated I bar.
7
Standard
China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),UK: BS4592-1987, Australia: AS1657-1985,Germany: DIN24537-1-2006, Japan: JIS.
8
Panel Size:
3x20ft,3x24ft,3x30ft,5800x1000, 6000x1000, 6096x1000,6400x1000, as request
9
Application:
oil refinery,petroleum and chemical Industry, Seaport and airport, power plant, transportation, papermaking, medicine, steel and iron, food, municipality, real estate, manufacturing,metallurgy,railway,boiler,etc
YCB-G insulation gear pump introduction
YCB-G insulation gear pump is an external gear pump, tooth shape is a combination of arc and sinusoidal transmission medium wide, the output flow and pressure stability of the pump body with insulation jacket pump heating, insulation and cooling When the viscosity of the conveying medium is more than 1500cSt, it should adopt the mode of decelerating transmission.YCB-G is mainly composed of gear, shaft, pump body, pump cover, bearing sleeve, shaft end seal and so on. Gear with double arc sinusoidal tooth shape manufacturing. Compared with the involute gear, it has the most prominent advantage that the tooth profile has no relative sliding during gear meshing. Therefore, the tooth surface has no wear, stable operation, no fluid due to low noise, long service life and high efficiency. The pump out of the shackles of the traditional design, making the gear pump in the design, production and use into a new field. Pump with safety valve as overload protection, safety valve full back pressure of the pump rated discharge pressure of 1.5 times. Can also be allowed to discharge pressure within the scope of the actual need to be adjusted. But note that the safety valve can not be a long-term work of the valve, if necessary, can be installed separately in the pipeline. Pump shaft seal is designed in two forms, one for the mechanical seal, one is the packing seal, according to the specific use and user requirements. From the spindle outstretched end to the pump to see, clockwise rotation of this series of insulation gear pump is an external gear pump, tooth shape arc plus sinusoidal composite. A wide range of transmission media, output flow and pressure stability. The pump body is equipped with insulation sandwich and access interface, which can be used to heat, heat and cool the transportation medium and pump by conducting oil, steam, hot water and cold water. When the transmission medium viscosity is greater than 1500cst, should be used to slow down transmission. The insulation gear pump for conveying solid particles, the temperature is not higher than 300 ℃ heavy oil, asphalt, resins, detergents. Plastic and other kinds of at room temperature, there is a coagulation of the media, and is suitable for outdoor installation in the alpine region and the process of insulation requirements of the occasion.