200 birta birta ah walxo-chromium-nickel-manganese austenitic ahama birta 300 birta birta ahama-chromium-nickel austenitic ahama birta 301 ahamaama tuubooyinka ductility-wanaagsan, loo isticmaalo wax soo saarka. Waxa kale oo lagu adkeyn karaa farsamaynta farsamada. Weldability wanaagsan. Iska caabbinta abrasion iyo xoogga daalka ayaa ka fiican 304 birta aan dahsoon.
302 alaab bir ah oo bir ah - Iska caabbinta daxalka waxay la mid tahay 304, sababtoo ah kaarboonku waa mid aad u sarreeya, markaa xoogga ayaa ka fiican.
303 alaab bir ah oo bir ah - Way fududahay in la gooyo in ka badan 304 iyadoo lagu darayo qadar yar oo baaruud ah iyo fosfooraska.
304 ahama Tube wax-18/8 ahama. GB darajo waa 0Cr18Ni9. 309 birta aan birta ahayn walxo-iska caabin heerkul ka wanaagsan 304.
316 alaab bir ah oo birta ah - 304 ka dib, nooca labaad ee ugu badan ee loo isticmaalo birta, inta badan loo isticmaalo warshadaha cuntada, warshadaha dawooyinka iyo qalabka qalliinka, ku darida curiyaha molybdenum si loo helo qaab dhismeed gaar ah oo u adkaysta daxalka. Sababtoo ah waxay iska caabin fiican u leedahay daxalka chloride marka loo eego 304, sidoo kale waxaa loo isticmaalaa sida "birta badda". SS316 waxaa badanaa loo isticmaalaa qalabka soo kabashada shidaalka nukliyeerka. 18/10 darajada birta aan dahsoon badiyaa sidoo kale waxay la kulantaa heerkan codsiga.
Baaldi birta-soo-baxa Model 321 alaab bir-la mid ah oo la mid ah 304 marka laga reebo ku-darka titanium-ka waxay yaraynaysaa halista daxalka alxanka walxaha.
400 birta birta ah ee birta-ferritic iyo martensitic ahama birta 408 ahama birta wax-iska caabin kulayl wanaagsan, iska caabin daxalka daciif ah, 11% Cr, 8% Ni. 409 alaab bir ah oo aan bir lahayn-qaabka ugu jaban (Anglo-American), oo inta badan loo isticmaalo sida tuubada qiiqa baabuurta, waa bir bir ah oo bir ah (chrome steel). 410 birta birta ah malax-martensite (xoog sare leh birta chrome), caabbinta xidhashada wanaagsan, caabbinta daxalka liidata. 416 ahamaama birta alaabta lagu daray baaruud waxay wanaajisaa waxqabadka walaxda. 420 alaab bir ah oo aan bir lahayn - "darajada daab" birta martensitic, oo la mid ah birta ugu horeysa ee birta chromium sare ee Brinell. Sidoo kale loo isticmaalo mindiyaha qalliinka, waxaa laga dhigi karaa mid aad u iftiimaya. 430 tuubo bir ah oo bir ah walxo-ferritic ahama bir ah, oo loogu talagalay qurxinta, sida loo isticmaalo qalabka baabuurta. Moldability wanaagsan, laakiin iska caabin heerkulka liidata iyo iska caabin daxalka. 440 qalabka birta birta ah ee birta ah ee birta ah ee birta ah ee birta ah ee birta ah ee birta ah ee birta ah ee birta ah, kaarboonka wax yar ka sarreeya, daaweynta kulaylka habboon ka dib waxay heli kartaa xoog waxsoosaar sare, qallafsanaantu waxay gaari kartaa 58HRC, waxaa iska leh birta ugu adag. Tusaalaha arjiga ugu caansan waa "madiirka garka". Waxaa jira saddex nooc oo inta badan la isticmaalo: 440A, 440B, 440C, iyo 440F (fudud in la habeeyo). 500 oo birta aan birta lahayn walxo-kulka u adkaysta birta chromium alloy. 600 oo ah alaab bir ah oo aan bir lahayn - Roobka Martensitic oo adkeynaya birta aan fiicnayn. Birta 630-ka-soo-baxa sida caadiga ah loo isticmaalo ee adkeynta moodalka birta, sida caadiga ah sidoo kale loo yaqaan 17-4; 17% Cr, 4% Ni. Waqtiga boostada: Jan-19-2020