Vatengesi veASTM A409 SIMBO 254 Musungwa Asina Mashuma
SUE 254 HONDO PIPES inoonekwa seanodziya kune mvura inochengeterwa nemvura inosvika 200 mg "/ l chloent tembiricha, kuderedza
ASTM A213 UND S31254 Seamless Tube, Asme SA213 Sch40 Alloy 254 Square uye Rectangle Pipe
Ht 254 sm pipeinowanikwa muATSM B163 \ / B167, AMS 5580, BS3074 Rondedzero. Sandvik 254 Sm Suro tubing inogona zvakare kugadziriswa seyakafanirwa nezvakananga zvevatengi zvinodiwa. 254 Svuro tubing ine yakajeka simba re 98,600 PSI 680 MPA. Nepo simba rakabiwa re 6MO EFW Tubing 43,500 PSI 300 MPA. Isu paVictor Steel tinoedza kupa vatengi vedu nemhando yepamusoro yechigadzirwa uye tigadzirise iyo 254 so sm pipe saizi maererano nezvavanoda.
Simbi inowanikwa mumakirini uye austenitic mamakisi. 254 Sputa mapepa ndeaya Austenitic marudzi emapepa ayo akapetwa kaviri sesimbi yenguva dzose isina simbi. ASTM A312 UND S31254 inoonekwa sechinhu chinodhura-chinoshanda chinonyanya kutsiva titanium neNickel Alloy. Uns s31254 pombi inodzivirira kudzima uye crevic corrosion uye zvakare ine simba rakasimba ku chloride kushushikana kweCorros. 254 SIMA SEAMLINE PIPE ichishandiswa mukugadzirwa peturu, mvura yemunyu, uye maindasitiri ekudya. Asme sa213 Sch40 Alloy 254 machubhu anoshandiswawo muPulp uye yepepa indasitiri mumidziyo yekubuda. Asi, kunyangwe kuvapo kweanenge 3.5% munyu kwakakwana kuCorrode kujairika simbi alloys.
Nekudaro, nekuda kwekukwirira kwepamusoro kwekutaurirana mumhepo 254 svina ye seaamless pombi, mwero wekunyora zvakanyanya kuderera. Kubata kweVolcanic kana kuvapo kwe chero kupisa kupisa kunogona kuwedzera kupisa kupisa kwemvura yegungwa. Kupisa musanganiswa neyekukwira kwesodium chloride Nekudaro, munyika dzakawanda pasi rose, vagadziri vemapipi makumi maviri nenomwe vanokurudzira kushandisa iyi alloy nekuti inogona kutsungirira nzvimbo dzinokonzeresa, pasina kuora kwazvinoita. Nezvinyorwa zvechromium yakakwira seyakawedzera kusvika 19%, iyo Alloy 254 Sm
254 SUBE TUBE STEPICIAL MUFANANIDZO
Density | Inonyungudika | BAILD Simba (0.2% offset) | Simba resimba | Elongation |
8.0 G \ / cm3 | 1320-1390 ℃ | 300 | 650 | 35 % |
Chemical chimiro che254 svina ye seamless pombi
Rova 254 | Ni | C | Mo | MN | Si | Fe | Cu | S | P | Cr |
17.5 – 18.5 | 0.02 MAX | 6 – 6.5 | 1 max | 0.8 max | – | 0.5 – 1 | 0.01 Max | 0.03 Max | 19.5 – 20.5 |
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