DIN 11850 / DIN 11852 / DIN 11864 Stainless Steel tube manufacturers

Prashaant Steel & Alloys is a major producer and supplier of Stainless Steel DIN 11850 Tubes. The SS DIN 11850 Tubes that we produce at Prashaant Steel & Alloys are commonly used in the industry due to their superior consistency and dimensional accuracy. Prashaant Steel & Alloys manufactures and sells Stainless Steel DIN 11850 Tubes in different sizes and dimensions per our customers’ requirements. We believe in total customer loyalty, which is why we produce the DIN 11850 Tubes, which are incredibly tough even at cryogenic temperatures. The DIN 11850 Tubes have non-reactive properties, allowing them to be used in a wide variety of applications, including the manufacturing of medical and surgical instruments. For the development of DIN 11850 Tubes at Prashaant Steel & Alloys, we use some of the best raw materials available, resulting in superior DIN 11850 Tubes.

There are two types of union joints: threaded connection and socket welding connection. Socket welding is to insert the steel pipe into the socket for welding. Therefore, it is called “socket union”. Threaded connection is to screw the steel pipe into the screw hole. The connection is therefore called a “threaded union. The union is also called union or union. It is a common pipe connection that can be easily installed and removed. The union is composed of three parts, a special one. An octagonal nut or a round nut, and two special threaded joints, the threaded joint is used to connect the two ends of the pipe, the middle nut is equivalent to a pipe hoop to connect the two ends of the pipe, so that it can play without removing the pipe The separation of the two pipes is convenient for maintenance, so it is widely used in various pipe Tubes, it will be disassembled and repaired with the pipeline, if there is no need for live connection, once the problem occurs, it must be completely dismantled. The nut, the cloud head, and the flat joint are composed of three parts. When assembling, the first step we need to do is to place the flat joint in the nut, and then install a special washer in the groove of the cloud head, and finally screw the cloud head in Inside the nut, such that a complete set of union Tubes is assembled. After the assembly is completed, it needs to be connected to the pipe of the pipeline system by welding. The welding requires the operator to have excellent technology to avoid loopholes during welding Or welding seams, inconvenience to the subsequent work.

DIN 11850 is a standard for a hygienic union consisting of four parts, which are fully compatible with EN 10357 series A tubes.

This type of union is used in product lines that require regular assembling and disassembling

You only have one piece of tool: a spanner wrench.

The four different parts of a DIN 11850 connection:

1. A male threaded part
2. A conical shaped liner
3. A D-shaped seal ring
4. A round (slotted) nut

By tightening the nut, the seal ring is clamped by the liner in a groove of the male part. This creates a very reliable, clean and fluid-tight connection.

Not only tubes can be assembled by a DIN 11850 connection; there are also a lot of Tubes and valves available that have a male threaded part or a liner already in place, which makes it possible to assemble/disassemble product lines very quickly.

This makes the cleaning of pipes and Tubes very easy which otherwise would be a time-consuming task.

EN-10357 Series A tubes are not heat-treated and are pickled on the inside and outside. This standard collection of materials is the most comprehensive available to the food industry. They are still the most often used, but due to market demand, they are often replicated in other inferior qualities. DIN 11859 line 1 tubes were replaced by EN-10357 Series B tubes.

DIN EN-10357 Europe Hygienic Tube  fittings and valves are often designed of stainless steel, the stainless steel used for EN 10357 A/B tubes is 304. Stainless steel has a high rust tolerance but is vulnerable to corrosion from chloride solutions. 316  stainless steel has  high resistance against rust and good resistance against chlorides and many other industrial solvents. In terms of material composition these steels are not unique, thus, can be produced worldwide with no problem. These steels are available in alternative forms, including 304L and 316L, which have improved welding properties.316 stainless steel is generally more costly, but this is not always the case, especially in smaller, widely used diameters where the price difference may be marginal.