ASTM a335 p9 p9 p9 p9 p9 p9 bilaa jajabin bir bir ah oo bir ah
Alloy 20 (Alloy 20) waa allo aunalnitic oo ku saleysan birta oo la sameeyay si looga hortago daxanka acid ee sulfuric acid. Waxay leedahay iska caabin aad u wanaagsan oo ah xarkaha acid ee sulfuric acid; Waxay leedahay iska caabbinta adag ee aashitada fosfooraska, nitric acid iyo jawiga chlorided, chloride walwalka carbiska, xidhashada-goynta iyo jajabinta. Sidaa darteed, Alloy 20 waxay leedahay magaca anti-suulyo alloy; Waxay leedahay codsiyo fara badan oo kala duwan: sida: kiimikada, cuntada, dawada, soosaarka korantada iyo warshadaha balaastigga ayaa isticmaali doona. Wixii caabbinta ah ee iska caabbinta tuubbada iyo jiirka chloride, dhibaatooyinka is-afgaradka culeyska, iwm., Alkoy 20 ayaa badanaa la isticmaalaa.
Qaabka calaamadaha birta ee Cayayaanka ah ee birta ee birta ah Waxay ka mid tahay: ¢ Ilaa ¢ Ilaa  ¢ ¢ ¢ ¢ ¢ ¢ ¢ ¢ hadhuudh aan cillad lahayn ayaa lagu calaamadeeyay 200 iyo 300 oo taxanaha taxanaha ah. Tusaale ahaan, qaar ka mid ah xargaha aan caadiga ahayn ee aan caadiga ahayn ee 'auusticic' waxaa lagu calaamadeeyay 302, 304, 316 iyo 310, ¢fysitic iyo matensitic iyo matnitimic-ka aan loo isticmaalin ayaa loo adeegsadaa tirada 400 ee taxanaha ah ee la matalayo. ¢ ûferritic-ga steel-ka aan la taaban karo waxaa lagu calaamadeeyay 430 iyo 446, steelsitic-ka 'Martensitic' waxaa lagu calaamadeeyay 410, 420c, 420c, 420C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, ¢40C, oo ah ü enite-Ferreites Street-ka 'in ka yar 50% ee' '
Chromium molybdenum pipes under ASTM and ASME specifications A\/SA 335 P1, P2, P11, P12, P15, P22, P91, P92, P122 are used in the power industry, while ASTM\/ASME A\/SA 335 P5, P9 are used in the petrochemical industry, It has strong crack resistance at high temperature iyo cadaadis sareeya, waxaa loo isticmaali karaa adeegga hydrogen sulfide-ka saliidaha saliidaha, weerarka hydrogen iyo dilitaanka cafiska
Tuubbooyinka birta ee xasaasiyadda ee ASTM A333, kululaaday oo ay ka taliyaan heerkulka shaqada kulul iyo hawlqabadka kulul ee lagu dhammeeyo heerkulka oo u dhexeeya 845 illaa 950¡ãf [1550¡ff] oo hawada ku qaboojiyey. Waxaa la xakameeyay jawiga jawiga laga bilaabo heerkulka bilowga ah ka badan 8400¡ãC [1550¡cf]. ASTM A333 FASHAHA 1, 6, iyo 10 Birta Birta Birta La'aanta, ka dib ayaa lagu daaweyn karaa heerkulka isku-dhafka ah, daaweynta kuleylka ah ee ASTM A333 4.3.1 Nidaamka daaweynta ee kor ku xusan ayaa sidoo kale la beddeli karaa.
ASTM A3355 PIPE Fasalka Fasalka P91 waa tuubo tayo sare leh oo loogu talagalay kuleylka cadaadiska badan. P91 Tuubbada ayaa ku habboon in la foorarsado, garaacis ama alxamida iyo hawlgallada la midka ah. Maaddada birta waa inay u hogaansamaan shuruudaha ka kooban kiimikaad, sifooyinka khafiifka ah iyo adkaanta.
Seerta 'aloy stels' ama stetels xoog sare ayaa ah stelon-ka kaarboonka oo hooseeya ama steps ku yaal dhamaadka hoose ee noocyada kaarboon ee dhexdhexaadka ah. Stels-ka 'altoy stels' ayaa leh qaybo ka kooban oo dheeraad ah si loo kordhiyo xooggooda, xidho iska caabbinta ama awood gaar ah. Waxyaabaha ay ka kooban yihiin waxaa ka mid ah Chromium, Molybdedem, Silikon, Mangagase, Nickel iyo Vanadum. Waxyaabaha ugu badan ee la oggol yahay ee ciladaha sida fosfooraska ama sulfurr ay xadidan tahay.
Sida mid ka mid ah soosaarayaasha hogaamiya ee Shiinaha, si diiran ayaan kuugu soo dhaweynaynaa inaad soo iibsatid 309-ka xaashida xaashida birta ee birta ee birta ah. Warshadeena sidoo kale aqbal amarada loo habeeyay. Fadlan xor u noqo inaad ku raaxaysato qiimahayaga tartanka iyo adeegga wanaagsan.