Stainless steel plugs
International Equivalent
| Mark | Analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| 12Х18Н10Т | EP2 | 1.4541 | 321 | X12CrNiTi18-10 | Delivery from the stock, in stock |
General characteristics
Stainless plugs block the flow of fluid or gas in the pipeline. Plugs large diameters are used in the manufacture of industrial vessels operating under pressure. The pipe stub is welded or joined with threaded connections. There are plugs with male thread (NR) and internal thread (BP).
Use
Imported stainless steel threaded plugs. Steel grade — AISI 304 (AISI 304L), 316 AISI. Plugs with internal thread is screwed on the outside of the pipe end and the stub with external thread are rolled inside. The diameter of the threaded plugs from DN 6 (1/8″) to DN 100 (4″). They are also used in architecture and construction, for example, to give aesthetic form to the structures of the pipes. Temporarily block the worker thread flange stainless steel stub. They have the same connecting dimensions as the flanges, but without the center hole. In addition to domestic flange caps in the range, there are some diameters of the plugs from manufacturers AISI 304, AISI 304L, AISI 316. Notice to centre distance for the fixing bolts of the cap coincided with the size of the flange. Centre distance from domestic and imported plugs may be different. Stainless steel bungs for welding are used more widely. Seamless stainless stub of domestic production (TU 26−18−38−90) with a diameter of 57 of 325 mm is designed for pressures up to 100 ATM., t° to -70°C, the most common type of steel 12KH18N10T.
| Steel | C | Cr | Fe | Ni | Ti | Mn | P | S | Si | Impurities |
|---|---|---|---|---|---|---|---|---|---|---|
| 12KH18N10T | ≤0,12 | 17−18 | DOS. | 9−10 | ≤0,8 | ≤2 | ≤0,03 | ≤0,02 | ≤0,8 | ≤0,15 |
To withstand high pressure, thick-walled plugs do. Imported stainless plugs do not have such strict requirements for pressure. A range of sizes — from 17,2 up to 88.9 mm, wall 2 mm (for small diameters), steel grade 304L AISI.
Buy at best price
In stock, LLC «Electrocentury-steel» a wide range of stainless steel plugs. We offer the most favorable conditions for wholesale and retail buyers. The products are certified. On our website You will find all the necessary information Our online consultant is always ready to answer your questions. The Internet address of the company: evek.org. We guarantee high quality and promptness of deliveries. On bulk orders discounts are available.
