| Customization: | Available |
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| Connection: | Welding |
| Type: | Equal |
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Stainless steel cross supply
The hydraulic bulging of the hydraulic bulging four-way is a forming process of expanding the branch pipe through the axial compensation of the metal material. The process is to use a special hydraulic press to inject liquid into the tube blank with the same diameter as the four-way pipe, and extrude the tube blank through two horizontal side cylinders of the hydraulic press synchronously. The volume of the tube blank becomes smaller after being extruded, and the pressure of the liquid in the tube blank increases with the volume of the tube blank becoming smaller. When the pressure required by the expansion of the four-way pipe is reached, the liquid pressure in the side cylinder and the tube blank of the metal material is double Under the heavy action, the branch pipe flows along the inner cavity of the mold and expands The hydraulic bulging process of the cross can be formed in one time with high production efficiency; the wall thickness of the main pipe and shoulder of the cross is increased Due to the large tonnage of equipment required for the hydraulic bulging process of seamless cross, it is mainly used for the manufacture of standard wall thickness cross less than dn400 in China at present. The applicable forming materials are low carbon steel, low alloy steel and stainless steel with relatively low cold work hardening tendency, including some non-ferrous metal materials, such as copper, aluminum, titanium, etc.
2. Hot forming of four-way hot forming is to flatten the tube blank larger than the diameter of the four-way to the size of the diameter of the four-way, and open a hole in the part of the drawing branch pipe; the tube blank is heated, put into the forming die, and put into the die of the drawing branch pipe in the tube blank; under the effect of pressure, the tube blank is compressed radially, in the process of radial compression, the metal flows to the direction of the branch pipe and in the drawing die A branch pipe is formed below. The whole process is formed by the radial compression of the tube blank and the drawing of the branch pipe. Different from the hydraulic expansion cross, the metal of the hot pressed cross branch is compensated by the radial movement of the tube blank, so it is also called the radial compensation process Due to the use of heating and pressing cross, the tonnage of equipment required for material forming is reduced. Hot pressed cross has wide adaptability to materials, which is suitable for low-carbon steel, alloy steel and stainless steel; especially for large-diameter and thick pipe wall cross, this forming process is usually adopted.
1. Provide quality stainless steel cross Pipe fitting
2. Manufacture Standard:ASME B16.9,DIN 2605,JIS B2313,GB/T12459,GB/T13401,SH3408,SH3409,HG/T21635,HG/T21631,MSS SP-43
3.Technology:Mandrel forming
4.Size:
Seamless 1/2"-24"(DN15-DN600)
Welded 1/2"-48"(DN15-DN1200)
Thickness:SCH5S-SCH160
5.Materials Grades:317/L,304/L,316/L ,310/S ,309/S,347/H ,321/321H,904/L ,S32750/F53/SAF2507,S32205/F60 S31803/F51,S32760/F55
6.Package: wooden box package seaworthy
7.Payment: TT30% down payment the balance before carrying &Mill test Certificate supplied
Stainless steel four-way pipe can be divided into equal diameter and reducing diameter. The nozzle end of equal diameter four-way pipe is the same size; the main pipe nozzle size of reducing four-way pipe is the same, and the nozzle size of branch pipe is smaller than that of main pipe.
Stainless steel cross is a kind of pipe fitting used at the branch of pipe. As for the seamless pipe used to make the cross, there are two commonly used processes: hydraulic bulging and hot pressing.
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Product name |
Thread Cross Fitting |
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Connection |
Threaded |
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Standard |
ASME B16.9 or as your requirement |
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Packing |
In wooden cases or as your requirement |
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Material |
Stainless Steel |
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Technics |
Forged |
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Head Code |
Round |
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Color |
Natural |
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Application |
Petroleum,chemical, power,gas,metallurgy,shipbuilding.etc |
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Qualification |
ISO9001:2008,ISO 14001 0HSAS18001,APl,etc |
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pressure |
150lb |
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Shape |
Equal |
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Thread |
bsp bspt npt |
Quality Assure:
1)Basic control(chemical components control) Guarantee of the chemical components:smelting and direct-reading spectrum test could guarantee the material chemical components is right for the clients' requirements
2)Process control:follow the process chart adding our workers' care
3)Inspection& Test:Direct-reading Spectrum Instrument analytic for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, Corrosion Test, etc.
Payment: TT30% down payment the balance before carrying &Mill test Certificate supplied
Transportation:
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Shaanxi Ruiyang, as one of the leading manufacturers and suppliers in China, has various sizes of products with competitive price at your choice. welcome to contact us for inquiry and place order!
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