Simbi yesimbi yakazvimisira semupi anovimbika ezvinyorwa zvepamusoro uye mhinduro dzinopfuura makore makumi maviri. Nekuzvipira kune kunaka, kambani inoisa kune yakasarudzika manhasitiri, ichipa mhinduro dzakagadziriswa kuti usangane nezvinodiwa chaizvo. Inventory yavo, iyo inosanganisira premium A335 P91 Type 2 zvinhu, inoteurwa kubva kune yakabvumidzwa vagadziri vepasi rese uye inoenderera mberi yakagadziridzwa kuti isangane zviyero zvepamusoro. Simbi yeWesm

Mimire inogona kupihwa kubva kuWeshi Steel Group:

A335 CHROME MOLY PIPES

A335 Alloy Simbi Pipes

A335 P5 Alloy Steel Pipes

A335 P9 Alloy Steel Pipes

A335 P11 Alloy Simbi Pipes

A335 P12 Alloy Simbi Pipes

A335 P22 Alloy Simbi Pipes

A335 P91 Alloy Simbi Pipes

ZVINOKOSHA ZVINOKOSHA ASTM A335 P91 Type 2 Tubes
ASTM A335 P91 Type 2 itsvina-melollolly alolly simbi inozivikanwa nekuda kwesimba rayo rakasarudzika, tembiricha kuramba, uye simba rinowira pasi. Yakaverengerwa sesimba rinokweretesa-rakavandudzwa-ferritic (csef) simbi, ichiita kuti ive yakakodzera kune yakakwirira-tembiricha uye yekumanikidza-kudzvinyirira. Izvo zvinyorwa zvinovakira nzira chaiyo yekupisa kurapa maitiro:

Yakajairwa na 1050 ° C.

Mhepo inotonhora kusvika ku200 ° C.

Kupunzika pa760 ° C.

Kuita uku kunowedzera simba rayo rinokambaira uye kusimba, zvichiita kuti ive yepamusoro sarudzo yenzvimbo dzekudaidzira.

Kuumbwa uye kubatsirwa kweASTM A335 P91 STEEL Tubes
Chromium (9%): inosimbisa yakakwirira-tembiricha simba, oxidation kuramba, uye michina yemichina.

Molybdenum (1%): inovandudza exlasticity, pfeka kurwisa, uye yakakwirira-tembiricha yakakwira simba.

Vanadium uye Columbium / Niobium: Kuwedzera kusimudzira simba rekukambaira uye kuparadzwa kunouraya.

Zvakanakira ASTM A335 P91 STEEL Tubes
Yakadzikira madziro madziro

Yakakwira Thermal Fatarie Hupenyu: Kusvika kagumi zvirinani pane zvakatangira seT22 kana P22.

Kuwedzera kupisa kwekushandisa: kunovandudza kushanda zvakanaka mune yakakwirira-tembiricha application.

Zvikumbiro zveASTM A335 P91 STEEL Tubes
P91 inoshandiswa zvakanyanya mumaindasitiri ayo anoda zvigadzirwa zvinokwanisa kudzora kupisa kwakanyanya uye kudzvinyirira. Zvikumbiro zvakajairika zvinosanganisira:

SIMBA RENSE: Boilers, dzinza mitsara, uye zvakasanganiswa zvidyarwa.

Zvirimwa zvechipfumbamwe: heaters, gasi yekugadzirisa midziyo, uye mafuta eofifield masevhisi.

Yakakwira-tembiricha inopa masisitimu: yakakodzera kukotama, kupenya, uye tulating mashandiro.

Chemical kuumbwa kweASTM A335 P91 STEEL Tubes
Iyo yemakemikari kuumbwa kweP91 inosimbisa maitiro ayo makuru:

Kabhoni: 0.08% - 0.12%

Manganese: 0.30% - 0.60%

Chromium: 8.00% - 9.50%

Molybdenum: 0.85% - 1.05%

Vanadium: 0.18% - 0.25%

Nitrogen: 0.030% - 0.070%

Zvimwe zvinhu: Nickel, Aluminium, Columbium, Titonium, uye Zirconium Inotongwa huwandu.

Michina yezvivakwa
Tensile Simba: Minimum 85,000 PSI (585 MPA).

BAILD Simba: Minimum zviuru makumi matanhatu PSI (415 MPA).

Welding uye kupisa kurapa ASTM A335 P91 STEEL Tubes
Welding P91 inoda kuomesa kuomerera kune maitiro ekuchengetedza zvivakwa:

Kufunga: Zvakakosha kudzivirira hydrogen-hwakakanyiwa kupaza.

Inter-Pass tembiricha yekudzora: inochengetwa uchishandisa Inhasi Intinction Inopisa Masisitimu.

Post-Weld Heat kurapwa (pwht): kutsoropodza kuti uwane iyo inoda ictobructure yaunoda uye dzivisa kukundikana.

Welding electrodes: Inofanirwa kufananidza kuumbwa kwemubereki.

Nei show spec steel astm a335 p91 simbi machubhu?
Yakakura Inventory: Yakakwira-mhando P91 Zvigadzirwa zveZvese zvaunoda.

Nyanzvi: Timu ine ruzivo kuti ikutungamire iwe kuburikidza nekusarudzwa kwezvinhu uye kushandisa.

Kuzvipira kune mhando: Chete zvinhu zvakanakisa kubva kune vanotenderwa magadziri.

Kune ese estm yako a335 P91 mhando 2 zvinodiwa, kusangana nemuchina simbi nhasi. Chikwata chavo chakagadzirira kupa mhinduro dzinodarika zvaunotarisira uye kuendesa zvinyorwa zvepamusoro zvemhando yepamusoro zvezvirongwa zvako.