ASTM A335 Alloy Alloy Steel tube Alloy bir ah oo aan kala go 'lahayn
Sharaxaad Gaaban:
ASTM A335 waxaa badanaa loogu yeeraa biibito chrome moly sababtoo ah kiimikooyinka ka kooban Molybdenum (Mo) iyo Chromium (Cr).Molybdenum waxay kordhisaa xoogga birta iyo Chromium (ama chrome) waa xubinta lama huraanka ah ee birta aan-ka-baxa lahayn.Tuubbada birta ah ee ka kooban chrome moly alloy waxay ka dhigaysaa mid ku habboon in loo isticmaalo warshadaha tamarta, warshadaha sifaynta, dhirta kiimikada batroolka, iyo adeegyada goobta saliidda halkaasoo dareeraha iyo gaasaska lagu qaado heerkul aad u sarreeya iyo cadaadis.
Qaado waajibaad buuxa si aad u qanciso dhammaan baahiyaha wax iibsanayashayada;hel horumar joogto ah adoo kor u qaadaya horumarka macaamiisheena;u koraan si ay u noqdaan lammaane kama dambaysta ah ee iskaashiga joogtada ah ee macaamiisha iyo kordhinta danaha iibsadayaasha ASTM A335 Alloy Seamless Pipe Low Alloy Steel Alloy Alloy Steel Tube, Waxaan horay u rajeyneynaa si aad u hesho su'aalahaaga si deg deg ah waxaana rajeyneynaa in aan fursad u helno si aad u hesho shaqada si wadajir ah. adiga iyo mustaqbalkaba.Ku soo dhawoow inaad muuqaal ka hesho ururkayaga.
Qaado waajibaad buuxa si aad u qanciso dhammaan baahiyaha wax iibsanayashayada;hel horumar joogto ah adoo kor u qaadaya horumarka macaamiisheena;u koraan si aad u noqoto lammaanaha ugu dambeeya ee iskaashiga joogtada ah ee macaamiisha oo aad u kordhiso danaha iibsadayaashaASTM A335 Alloy Steel Pipe, Ku soo dhawoow inaad booqato shirkadeena, warshadeena iyo qolkeena bandhiga halkaas oo ay ku soo bandhigaan xalal kala duwan oo timo kuwaas oo buuxin doona rajadaada.Dhanka kale, way ku habboon tahay inaad booqato shabakadeena, shaqaalaheena iibka ayaa isku dayi doona intii karaankooda ah inay ku siiyaan adeegga ugu fiican.Hubi inaad nala soo xidhiidho haddii aad rabto macluumaad dheeraad ah.Hadafkayagu waa inaan ka caawino macaamiisha inay gaadhaan hadafkooda.Waxaan wadnaa dadaallo badan si aan u gaarno xaaladdan guul-guuleysiga ah.
Iska caabin xoog leh oo dillaaca heerkulka sare iyo cadaadiska sare.
Waxa loo isticmaali karaa Adeegyada Daxalka Hydrogen Sulfide.
U adkaysta dildilaaca ka imanaya weerarka Haydaroojiin iyo qallafsanaan.
U adkaysta dildilaaca daxalka sulfide ee kulul.
Waxa loo isticmaali karaa Codsiyada NACE halkaas oo bay'ada dhanaantu ay ku hoos jiraan kulayl sare iyo cadaadis.
Waxa lagu isticmaali karaa NACE-MRO 175 Adeegga Dhadhanka.
Ku habboon codsiyada dillaaca gurguurta.
Wuxuu xamili karaa heerkulka sare leh dabacsanaan aad u hooseeya.
Noocyada birta daawaha ah ee ay dabooshay ASTM A335 - ASME SA335 qeexida waxaa loogu talagalay horgalaha "P", laga bilaabo P5 ilaa P92.Fasalada P11/P22 iyo P91/92 ayaa sida caadiga ah laga helaa xarumaha korontada, halka fasalka P5 iyo P9 ay aad ugu badan yihiin codsiga warshadaha petrochemical.Fasalada P9, P91, liiska, waa kuwa ka qaalisan
| ASTM A335 Birta Alloy-hoose (Darajo) | UNS u dhiganta | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| P1 | K11522 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.50 | - | 0.44 ~ 0.65 |
| P2 | K11547 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44 ~ 0.65 |
| P5 | K41545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5b | K51545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5c | K41245 | 0.12 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P9 | S50400 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00-10.00 | 0.44 ~ 0.65 |
| P11 | K11597 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
| P12 | K11562 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 0.80 ~ 1.25 | 0.44 ~ 0.65 |
| P15 | K11578 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.15 ~ 1.65 | - | 0.44 ~ 0.65 |
| P21 | K31545 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 2.65 ~ 3.35 | 0.80 ~ 1.60 |
| P22 | K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
| P91 | K91560 | 0.08-0.12 | 0.30-0.60 | 0.02 | 0.01 | 0.20 ~ 0.50 | 8.00-9.50 | 0.85 ~ 1.05 |
| P92 | K92460 | 0.07-0.13 | 0.30-0.60 | 0.02 | 0.01 | 0.5 | 8.50-9.50 | 0.30-0.60 |
| A335 Dhuumaha Alloy-hoose | Lambarka UNS | Xoog-soo-saarka ksi | Xoog Jiidashada ksi | Kordhinta % | Adag | |
| Rockwell | Brinell | |||||
| P1 | K11522 | 30 | 55 | 30 | - | - |
| P2 | K11547 | 30 | 55 | 30 | - | - |
| P5 | K41545 | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | K11597 | 30 | 60 | 20 | - | - |
| P12 | K11562 | 32 | 60 | 30 | - | 174 max |
| P22 | K21590 | 30 | 60 | 30 | - | - |
| P91 | K91560 | 60 | 85 | 20 | - | - |
Alloy Steel tuubooyinka waxaa lagu daaweeyaa kulaylka si loo gaaro sifooyinka farsamada sida ku cad walxaha alloying ee la doonayo.Hoos waxaa ku yaal qaar ka mid ah noocyada daaweynta kulaylka.
Caadiye Quench iyo xanaaq.
Demisay iyo Xanaaqa.
Caadiyan & Adkeynta.
Transverse/longitudinal: kacsanaan iyo fidsanaan, qallafsanaan, imtixaanada qaloocsanaan- alaabta lagu daaweeyay kulaylka foornooyinka dufcada, tijaabooyinkan waa in lagu sameeyaa 5% tuubooyinka nambar kasta oo kulaylka ah.Qaybaha yaryar, hal tubo ugu yaraan waa in la tijaabiyaa.
ASTM A335 Gr.P91 waa in ay lahaataa adkaanta 250 HB/265 HV (25 HRC).
Baaritaanka biyaha: waa in lagu dabaqaa dherer kasta oo tuubo ah.
Tijaabada korantada ee aan burbursanayn waa ikhtiyaari. Ka soo qaad waajib buuxa si aad u qanciso dhammaan baahiyaha dukaamadayada;hel horumar joogto ah adoo kor u qaadaya horumarka macaamiisheena;u koraan si ay u noqdaan lammaanaha ugu dambeeya ee iskaashiga joogtada ah ee macaamiisha oo ay kordhiyaan danaha iibsadayaasha.
ASTM A335 Alloy Alloy Steel tube Alloy bir ah oo aan kala go 'lahayn
Waxaan si degdeg ah u rajeyneynaa inaan helno weydiimahaaga waxaana rajeyneynaa inaan fursad u helno inaan si wadajir ah shaqada kuugu qabanno mustaqbalka.Ku soo dhawoow inaad muuqaal ka hesho ururkayaga.
ASTM A335 Alloy Steel Pipe
Ku soo dhawoow inaad booqato shirkadeena, warshada iyo qolka bandhiga halkaas oo ay ku soo bandhigaan xalal kala duwan oo timo kuwaas oo buuxin doona filashadaada.Dhanka kale, way ku habboon tahay inaad booqato shabakadeena, shaqaalaheena iibka ayaa isku dayi doona intii karaankooda ah inay ku siiyaan adeegga ugu fiican.Hubi inaad nala soo xidhiidho haddii aad rabto macluumaad dheeraad ah.Hadafkayagu waa inaan ka caawino macaamiisha inay gaadhaan hadafkooda.Waxaan wadnaa dadaallo badan si aan u gaarno xaaladdan guul-guuleysiga ah.
