Add to Cart
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.
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.
3.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.
4. 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.
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.
Petroleum Steel Strip Cross Copper Nickel 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 |
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized
Our Petroleum Steel Strip Cross Copper Nickel 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.