*STAINLESS STEEL

FEATURES

Stal nierdzewna to wszystkie stale wykazujące wysoką odporność korozyjną, poza żaroodpornymi.

Temperatura topnienia 1510 °C,

Materiał plastyczny, nadający się do obróbki,

Stainless steel is all steels featuring high corrosion resistance, except for heat-resistant ones. Melting point 1510 ° C,

Plastic material suitable for processing,

Stainless steel is a group of steels with special physicochemical properties, resistant to corrosion by: water, atmospheric agents, diluted acids, alkaline solutions.

Stainless steel, acid resistance and heat resistance are obtained by adding chromium and nickel, molybdenum in appropriate amounts, as well as in the case of heat-resistant steels, aluminum, silicon and cerium. Currently, corrosion-resistant steels are divided into two groups: stainless steel and heat-resistant steel.

Used at temperatures up to 500 ° C. Numbering in the range 1.40 .. – 1.45 ..

Heat resistant steels (including creep resistant) are steels that exhibit high corrosion resistance, including oxidation (scale formation) at temperatures above 500 ° C. Heat-resistant steels are also required to have unchanged mechanical properties under these conditions. Numbering in the range 1.47 ..- 1.48 ..

The main properties of the above-mentioned steel are: corrosion resistance in various environments, resistance to high temperatures, low thermal expansion, stiffness, strength, durability, ease of processing and joining.

*STAINLESS STEEL

APPLICATION

Stal nierdzewna znajduje swoje zastosowanie w przemyśle chemicznym, budownictwie, architekturze i wyposażeniu wnętrz. Wykorzystywana jest także w przemyśle spożywczym, browarnictwie, przemyśle samochodowym i transportowym, energetyce, przemyśle papierniczym, narzędziowym i medycznym oraz do produkcji artykułów gospodarstwa domowego.

*STAINLESS STEEL

AVAILABLE FROM WAREHOUSES

1.40.. – 1.45.. Sheet, plates, bars : round bars, square bars, flat bars, hexagon bars, tubes, bushings,  L-profile, T-profile, U-profile.

*STAINLESS STEEL

MAIN GROUPS OF CORROSION RESISTANT STEELS

TYPE OF STRUCTURE MAIN COMPONENT OF ALLOY
Ferritic Cr
Martensitic Cr, C lub Ni
Austenitic Cr, Ni, Mo
Ferritic-Austenitic (DUPLEX) Cr, Ni, Mo
higher content of  Cr and lower content of Ni  than austenitic steels

*STAINLESS STEEL

SPECIES

  PN-EN PN AISI / ASTM DIN
STAL NIERDZEWNA
STAINLESS STEEL		 FERRYTY 1.4000 0H13 410S X6Cr13
1.4003 X2CrNi12 – –
1.4016 H17 430 C6Cr17
1.4510 0H17T 430Ti
439		 X3CrTi17
MARTENZYTY 1.4006 1H13 410 X12Cr13
1.4021 2H13 420 X20Cr13
1.4028 3H13 420F X30Cr13
1.4031 4H13 420 X39Cr13
1.4034 4H13 420 X46Cr13
1.4122 3H17M – X39CrMo17-1
AUSTENITY 1.4301 0H18N9 304 X5CrNi18-10
1.4306 00H18N10 304L X2CrNi19-11
1.4307 – (304L) X2CrNi18-9
1.4310 1H18N9 301 X10CrNi18-8
1.4311 – 304LN X2CrNiN18-10
1.4401 0H17N12M2T 316 X5CrNiMo17-12-2
1.4404 00H17N14M2 316L X2CrNiMo17-12-2
1.4429 – 316LN X2CrNiMoN17-13-3
1.4435 – 316L X2CrNiMo18-14-3
1.4539 0H22N24
M4TCu		 904L
N 8904		 X1NiCrMoCu25-20-5
1.4541 1H18N9T
1H18N10T
0H18N10T		 321 X6CrNiTi18-10
1.4571 H17N13M2T
H18N10MT		 316Ti X6CrNiMoTi17-12-2
DUPLEX 1.4362 – S 32304 X2CrNiN23-4
1.4410 LH18N10M2 – X2CrNiMoN25-7-4
1.4462 – S 31803 X2CrNiMoN22-5-3
STAL ŻAROODPORNA
HEAT-RESISTANT STEEL		 FERRYT 1.4724 H13JS – X10CrAlSi13
1.4742 H18JS – X10CrAlSi18
1.4762 H24JS (446) X10CrAlSi25
AUSTENITY 1.4828 H20N12S2 309 X15CrNiSi20-12
1.4841 H25N20S2 310
314		 X15CrNiSi25-21
1.4843 H23N18 – X16CrNi25-20
1.4845 – 310S X8CrNiSi25-21
1.4864 H16N36S2 330 X12NiCrSi35-16