Description
Alloy Cross, also known as Cross fittings and Cross joints, is used to connect four pipes with the same nominal diameter and forming vertical intersection.It is mainly used at the place where the main pipe is to be branched or where four pipes are to be assembled. It has the characteristics of convenient connection and simple operation.
Alloy Cross hot pressing is to flatten the tube blank larger than the four-way diameter to the size of the Cross diameter.A hole is opened at the position of the drawing branch pipe, the tube blank is heated and put into the forming die, and a punch for the drawing branch pipe is installed in the tube blank.
Characteristic
1. Under the action of pressure, the tube blank is compressed radially. In the process of radial compression, the metal flows towards the branch pipe and forms the branch pipe under the stretch of the die.
2. The whole process is formed by the radial compression of the tube blank and the drawing of the branch pipe.
7,Different from the hydraulic expansion cross, the metal of the hot pressed cross branch is compensated by the radial movement of the tube blank, also known as the radial compensation process.
3. Due to the use of pressed cross after heating, the tonnage of equipment required for material forming is relatively low, which is mainly used for the manufacture of standard wall thickness alloy cross less than dn400.
Features and Application
1,The oxide scale on the surface of the alloy Cross shall be removed before forming. For the convenience of welding, the alloy material and the steel grade of the connected pipe shall be the same.
2,Packaging requirements, for small pipe fittings, such as export, we need to make wooden boxes, about 1 cubic meter, the number of Cross boxes should not exceed one ton.
3,Alloy cross is widely used in chemical industry, petroleum, metallurgy, gas, electric power, shipbuilding, air conditioning, automobile, construction, thermal pipeline, vacuum equipment and various industrial pipelines.
Technical data sheet
Metallurgy Industry Cross Alloy Pipe Fittings data sheet
| DN | Nominal outside diameter | Boundary dimension(mm) |
| D | d | L | Z |
| 15 | 20 | 26 | 20 | 56 | 16 |
| 20 | 25 | 32 | 25 | 66 | 20 |
| 25 | 32 | 40 | 32 | 80 | 22 |
| 32 | 40 | 50 | 40 | 98 | 27 |
| 40 | 50 | 61 | 50 | 120 | 31 |
| 50 | 63 | 75 | 63 | 148 | 38 |
| 65 | 75 | 88 | 75 | 189 | 44 |
| 80 | 90 | 104 | 90 | 200 | 51 |
| 100 | 110 | 127 | 110 | 240 | 61 |
| 125 | 140 | 161 | 140 | 300 | 76 |
| 150 | 160 | 180 | 160 | 339 | 96 |
| 200 | 225 | 247 | 225 | 484 | 119 |
Package
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized
Delivery time
Our Metallurgy Industry Cross Alloy Pipe Fittings factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.
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Metallurgy Industry Cross Alloy Pipe Fittings Images
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