SS 309S / SS 309H Mohala

SS 309S tšepe e sa jeleng paate ke tšepe e sa hloekang ea austenitic e kopantsoeng haholo e sebelisoang bakeng sa khanyetso ea eona e ikhethang ea oxidation, mocheso o phahameng, matla le khanyetso ea ho thella. Lintho tse ka tlaase tsa nickel tsa Stainless Steel 309, ha li bapisoa le Stainless Steel 310, li eketsa ho hanyetsa ha hydrogen sulfide (H2S) tlhaselo ea mocheso o phahameng. E thata ebile e na le ductile mme e ka etsoa habonolo le ho etsoa ka mochini. SS 309S ke mofuta oa khabone e tlase, 'me e khothaletsoa, ​​e sebelisoa moo ho tsieleha le ho holisoa ho latelang ke li-condensate tsa mocheso o phahameng nakong ea ho koala ho ka bakang phephetso. Stainless Steel 309S e sebelisoa bakeng sa khanyetso ea eona ea mocheso o phahameng oa oxidation le ho hanyetsa tlhaselo ea H2S. 309S Stainless Steels e ka etsoa roll, ea hatisoa le ho huloa habonolo. Ha ho ntse ho etsoa annealing hangata hoa hlokahala ho eketsa ductility le ho fokotsa boima.

Sebopeho sa Lik'hemik'hale

Kereiti	C	Si	P	S	Kr	Mong	Ni	Fe
309	0.20 max	1.0 max	0.045 boholo	0.030 boholo	22.0 - 24.0	2.0 max	12.0 - 15.0	Mesala
309S	0.08 max	1.0 max	0.045 boholo	0.030 boholo	22.0 - 24.0	2.0 max	12.0 - 15.0	Mesala

Thepa ea Mechini

Kereiti	Tensile Strength (ksi)	0.2% Matla a Puno (ksi)	Elongation% ka lisenthimithara tse 2
309	75	30	40
309S	70	25	40

Lintho Tsa 'Mele

	309	309S	Mocheso ho °C
Botenya	7.9 g/cm³	8.03 g/cm³	Kamore
Mocheso o khethehileng	0.12 Kcal/kg.C	0.12 Kcal/kg.C	22°
Melting Range	1399 - 1454 °C	1399 - 1454 °C	-
Modulus ea Elasticity	200 KN/mm²	200 KN/mm²	22°
Ho hanyetsa Motlakase	78µΩ.cm	78µΩ.cm	Kamore
Coefficient ea Katoloso	14.9 µm/m °C	14.9 µm/m °C	20 - 100 °
Thermal Conductivity	15.6 W/m -°K	15.6 W/m -°K	20°