In metallurgy, stainless steel also called as inox steel or inoxidizable steel. It is a steel material alloyed with high content of chromium and nickel, where
Minimum Cr at 10.5%
Minimum Ni at 8%
Maximum Carbon at 1.5%
As we know, stainless steel flange is impressed by it's great corrosion resistance, which because of the elements of Chromium, and as Cr increased, better resistant performances will be gained.
On the other hand, additions of Molybdenum will increase corrosion resistance in reducing acids and against pitting attack in chloride solutions. So there are different grades of stainless steel with varying Cr and Mo compositions to suit the environment with required to be alloyed.
Advantages:
Resistant to corrosion and staining
Low maintenance
Bright familiar luster
Steel Strength
| Naziv proizvoda: Prirubnica od nehrđajućeg čelika | |
| Tip | Klizanje, zavarivanje vrata, zavarivanje naslona, ploča, slijepo, navoj, redukcija, spoj u krugu, naočale itd. |
| Ocena | F304, F304L, F309S, F310S, F316, F316L, F316Ti, F317, F317L, F321, F347, S30815 / 253MA, S31254 / 254SMO, N08904 / 904L, F51, F53, F55 itd. |
| Standard | ASTM A182 / 182M, ASME B16.5, ASTM A240, ASME B16.47-A, ASME B16.47-B, JIS B2220 itd. |
| Veličina | 1/2"- 48" |
| Pritisak | 150-2500 LBS |
| Suočiti | Podignuto lice (RF), ravno lice / puno lice (FF), prsten zglobnog lica (RTJ) |
| Pakovanje | Drveni sanduci / futrole od šperploče ili prema zahtjevu kupca. |
| Primjena | Transport nafte i plina, LNG, petrokemija, nuklearna energija, brodogradnja, celuloza i papir, prečišćavanje kanalizacije, građevinarstvo, medicina, prehrambeni proizvodi, dekoracija i drugo. |
| Ostali standardi | AWWA C207, BS4504, SABS 1123, TABELA D, GOST 12820 / 1-80, AS 2129 itd. |
Vrste prirubnica:
| Slijepe prirubnice od nehrđajućeg čelika | Prirubnice za redukciju od nehrđajućeg čelika | Prirubnice od prstena od nehrđajućeg čelika |
| Prirubnice za naočale od nehrđajućeg čelika | Prirubnice za zavarivanje od nehrđajućeg čelika | Prirubnice visokog čvora od nehrđajućeg čelika |
| Prirubnice s navojem od nehrđajućeg čelika | Prirubnice za spojeve od nehrđajućeg čelika | Prirubnice s dugim zavarivanjem od nehrđajućeg čelika |
| Klizne prirubnice od nehrđajućeg čelika | Prirubnice za zavarivanje čaura od nehrđajućeg čelika | Otvorne prirubnice od nehrđajućeg čelika |
Many different types of stainless steel flanges can be incorporated into a piping system. Stainless steel flanges are highly resistant to rust, are much stronger and can out perform carbon steel flanges and provide much more corrosion resistance than your aluminum or steel flanges.
ASME (American Society of Mechanical Engineers) flanges are engineered to meet certain standards. These standards are specified by the ASME and by the American National Standards Institute (ANSI). There are certain specifications in all flanges, each depending on the certain type of flange. This similarity ensures consistency with the same types of flanges used and replaced now and in the future.
