Umenzi kunye noMboneleli weetyhubhu zeBoiler ze-ASTM A213 Grade T22 – Womic Steel
1. Isishwankathelo seetyhubhu zentsimbi ze-ASTM A213 T22 Alloy
Iityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoziityhubhu zentsimbi ze-chromium-molybdenum alloy ezenzelweinkonzo yobushushu obuphezulu kunye noxinzelelo oluphezulu kwiibhoyila, ii-superheaters, kunye nee-heat exchangersEzi zinto ziqulathe malungaI-2.25% ye-chromium kunye ne-1% ye-molybdenum, inika ukumelana okuhle kakhulu ne-oxidation, i-creep deformation, kunye nokudinwa kobushushu phantsi kweemeko zokusebenza ezishushu kakhulu ixesha elide.
IIinkcukacha ze-ASTM A213 T22, ikwabizwa ngokubaI-ASME SA213 T22, ichaza iimfuno zeetyhubhu zentsimbi ye-ferritic alloy engenamthungo ezisetyenziswa kwizixhobo zokudlulisa ubushushu. Izigqubuthelo ezisemgangathweniimida yokwakheka kweekhemikhali, iipropati zoomatshini, ukunyamezelana kobukhulu, iimfuno zonyango lobushushu, iinkqubo zokuhlola, kunye neendlela zovavanyo.
At Intsimbi yeWomic, senza kwaye sibonelelaIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungokwiiprojekthi zamandla nezemizi-mveliso zehlabathi. Imveliso yethu ilandela iinkqubo zolawulo lomgangatho ezingqongqo, kwaye iimveliso zinokuziswa ngeI-EN 10204 3.1 okanye i-EN 10204 3.2 isiqinisekisoKwiprojekthi zezixhobo zoxinzelelo zaseYurophu, izixhobo ziyafumaneka kunyeIsatifikethi se-PED sika-2014/68/EU, ukuqinisekisa ukuthotyelwa ngokupheleleyo kwemigaqo yeenqwelo zoxinzelelo zamazwe ngamazwe.
Ngemigca yemveliso yeetyhubhu ezingenamthungo ephucukileyo, unikezelo lwezinto eziluhlaza oluzinzileyo, kunye nolawulo olunamava lwesinyithi, iWomic Steel ibonelela ngomgangatho ophezulu.Iityhubhu zentsimbi ye-alloy ye-ASTM A213 T22ngokuhanjiswa okuthembekileyo kunye nokusebenza okukhuphisanayo.
2. Iinkcukacha zeMveliso kunye noLuhlu loBukhulu
IIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoEziveliswe yiWomic Steel zifumaneka kuluhlu olubanzi olufanelekileyo kwiibhoyila, imibhobho yoxinzelelo, kunye nezitshintshi zobushushu.
Itheyibhile 1 - Uluhlu lobungakanani betyhubhu ye-ASTM A213 T22
| Ipharamitha | Uluhlu lweMveliso |
| Ububanzi obungaphandle | 12.7 mm – 273 mm |
| Ubukhulu bodonga | 1.5 mm – 35 mm |
| Ubude obuqhelekileyo | 6 m – 12 m |
| Ubude obuphezulu | Ukuya kuthi ga kwi-18 m |
| Uhlobo Lokuvelisa | Ishushu Engenamthungo Igqityiwe / Itsalwe Ngobandayo |
| Umphezulu wokugqiba | Mnyama / Oqoshiweyo / Odutyulweyo |
Amandla okuvelisa aguquguqukayo avumela iWomic Steel ukuba ikwazi ukubonelela zombiniiityhubhu zebhoyila ezisemgangathweni kunye nobukhulu obulungiselelwe wenakwiimfuno zeprojekthi.
3. Ukunyamezelana Okunemilinganiselo
Ukuchaneka kobukhulu kubalulekile ekusebenzeni ngokukhuselekileyo kwiinkqubo zoxinzelelo.Iityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoiveliswe yiWomic Steel ilandela iimfuno zokunyamezelana ezinobukhulu be-ASTM ukuqinisekisa ukusebenza okulinganayo ngexesha lokwenziwa nokufakelwa.
Itheyibhile 2 - Ukunyamezelana Okulinganayo
| Ipharamitha | Ukunyamezelana Okuvumelekileyo |
| Ububanzi obungaphandle | ± 0.75% |
| Ubukhulu bodonga | ± 10% |
| Ubude | +3 mm / 0 |
| Ukuthe tye | ≤1/1000 yobude |
| Ukuqanda | Ngaphakathi kokunyamezelana kwe-OD |
Ezi zinyamezelo ziqinisekisa ukuhambelana okuhle kakhulu kwezicelo zokuhlanganisa ii-welding, ii-golding, kunye ne-heat exchanger.
4. Ukwakheka kweekhemikhali ze-ASTM A213 Grade T22
Ukusebenza kobushushu obuphezuluIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoifumaneka ngokusebenzisa izinto ezilungelelaniswe ngononophelo ze-chromium kunye ne-molybdenum alloying.
Itheyibhile 3 - Ukwakheka kweekhemikhali
| I-elementi | Ulwakhiwo (%) |
| Ikhabhoni (C) | 0.05 – 0.15 |
| IManganese (Mn) | 0.30 – 0.60 |
| I-Phosphorus (P) | ≤0.025 |
| I-Sulfur (S) | ≤0.025 |
| I-Silicon (Si) | ≤0.50 |
| I-Chromium (Cr) | 1.90 – 2.60 |
| I-Molybdenum (Mo) | 0.87 – 1.13 |
Ulwakhiwo lwe-Cr-Mo alloy luphucuka kakhuluamandla okuhambahamba kunye nokumelana ne-oxidation, ukwenzaIityhubhu zentsimbi ye-alloy ye-ASTM A213 T22ilungele ukusetyenziswa ixesha elide kubushushu obuphezulu.
5. Iipropati zoomatshini
Ukusebenza koomatshini kuyimfuneko ebalulekileyoIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo, ingakumbi kwiinkqubo zebhoyila zesityalo samandla ezisebenza phantsi koxinzelelo oluphezulu.
Itheyibhile 4 - Iipropati zoomatshini
| Ipropati | Imfuneko |
| Tensile strength | ≥415 MPa |
| Unikeze Amandla | ≥205 MPa |
| Ukwandiswa | ≥30% |
| Ukuqina | ≤85 HRB |
Ezi mpawu zoomatshini ziqinisekisa ukuthembeka kwesakhiwoIityhubhu zebhoyila ze-ASTM A213 T22ngexesha lenkonzo yobushushu ende.
6. Inkqubo yokuvelisa iityhubhu ze-ASTM A213 T22
At Intsimbi yeWomic, imveliso yeIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoIlandela inkqubo engqongqo yokuvelisa ukuqinisekisa umgangatho wesinyithi kunye nokuhambelana okulinganayo.
Inkqubo yokuvelisa eqhelekileyo:
Ukuhlolwa kwezinto eziluhlaza → Ukusikwa kweebhilethi → Ukufudumeza → Ukugqobhoza okushushu → Ukuqengqeleka okushushu → Unyango lobushushu → Ukulula → Uvavanyo olungonakalisiyo → Uvavanyo lokugqibela → Ukupakishwa
Iingenelo eziphambili zokuvelisa ziquka:
● Iibhilethi ze-alloy ezikumgangatho ophezulu ezifunyenwe kwiifektri ezifanelekileyo
● Izixhobo eziphambili zokuqengqeleka kwetyhubhu engenamthungo
● Iinkqubo zokufudumeza nokuguqula ezilawulwayo
● Ukulandeleka okupheleleyo ukusuka kwinani lobushushu be-billet ukuya kwityhubhu egqityiweyo
Ezi nkqubo ziqinisekisa umgangatho ohambelanayoIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoibonelelwe yiWomic Steel.
7. Iimfuno Zonyango Lobushushu
Unyango lobushushu lubalulekile ukuze kufunyanwe isakhiwo esifunekayo kunye namandla obushushu aphezuluIityhubhu zentsimbi ye-alloy ye-ASTM A213 T22.
Iindlela eziqhelekileyo zonyango lobushushu ziquka:
● Ukutsalwa ngokupheleleyo
● Ukufakelwa kwe-isothermal
● Ukupholisa okulawulwayo emva kokuqengqeleka okushushu
Unyango olufanelekileyo lobushushu luqinisekisa ukuba lufanelekileulwakhiwo lweenkozo, ukumelana nokurhubuluza, kunye nokuzinza koomatshiningexesha lenkonzo yexesha elide.
8. Uhlolo noVavanyo
KonkeIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoeyenziwe yiWomic Steel ihlolwa kwaye ivavanywa ngokupheleleyo ukuqinisekisa ukuthotyelwa kwemigangatho ye-ASTM kunye ne-ASME.
Uvavanyo lweMishini nolweMzimba
● Uvavanyo lokuxinana
● Uvavanyo lokuqina
● Uvavanyo lokuthamba
● Uvavanyo lokuvutha
● Uvavanyo loxinzelelo olusebenzisa amanzi
Uvavanyo Olungonakalisiyo
● Uvavanyo lwe-Ultrasonic (UT)
● Uvavanyo lwangoku lwe-Eddy (ET)
● Uvavanyo lweentwana zemagnethi (MT)
Isiqinisekiso
Iimveliso zingabonelelwa ngezi zinto zilandelayo:
●Isatifikethi sovavanyo lwe-EN 10204 3.1 Mill
●Isatifikethi soHlolo se-EN 10204 3.2 soMntu wesithathu
●Isatifikethi se-PED sika-2014/68/EU
Uhlolo lweqela lesithathu lungenziwa nguI-SGS, i-BV, i-TÜV, i-DNV, okanye ezinye iiarhente ezigunyazisiweyo.
9. Iinkonzo zokucubungula kunye nokuvelisa
Ukongeza ekunikezeleniIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungoIWomic Steel ikwabonelela ngeenkonzo ezahlukeneyo zokwenza izinto ukuze kuhlangatyezwane neemfuno zeprojekthi.
Iinkonzo zokucubungula ziquka:
● Ukugoba nokwenza ityhubhu
● Iityhubhu ze-U-bend zezixhobo zokutshintshiselana ubushushu
● Ukulungisa nokusika ngokuchanekileyo
● Ukulungiswa kwangaphambili kwepayipi yespool
● Ukubhola kunye nokulungiselela isiphelo esenziwe ngokwezifiso
Ezi nkonzo zinika abathengi ithuba lokufumanaizinto ezilungele ukufakelwa, ukunciphisa ixesha lokwenziwa kwindawo.
10. Usetyenziso lwee-ASTM A213 T22 Alloy Steel Tubes
Ngenxa yamandla azo abalaseleyo okuqhekeka kunye nokumelana ne-oxidation,Iityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungozisetyenziswa kakhulu kwiinkqubo zoshishino ezishushu kakhulu.
Izicelo eziqhelekileyo ziquka:
● Iityhubhu zebhoyila zesityalo samandla
● Iityhubhu ze-Superheater kunye ne-reheater
● Izixhobo zokutshintshiselana ubushushu nge-petrochemical
● Iipayipi zokucoca ezishushu kakhulu
● Iityhubhu ze-furnace yemizi-mveliso
Ukuthembeka kweIityhubhu zentsimbi ye-alloy ye-ASTM A213 T22zibenza babe zizinto ezibalulekileyo kwiziseko zophuhliso lwamandla.
11. Amandla okuvelisa kunye neengenelo zokuhambisa
I-Womic Steel igcina amandla okuvelisa aqinileyoIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo.
Iingenelo zethu ziquka:
● Imigca emininzi yokuvelisa ityhubhu engenamthungo
● Uchungechunge lokubonelela nge-billet yentsimbi ezinzileyo
● Iinjineli ezinamava kwezobunjineli besinyithi
● Inkqubo yokulawula umgangatho oqinileyo
Ixesha eliqhelekileyo lokukhokela kwimveliso yiIintsuku ezili-15–35 kuxhomekeke kwiinkcukacha kunye nobungakanani beodolo.
Okubalulekileyo,I-Womic Steel ayinayo ubungakanani obuncinci be-odolo, kwayeityhubhu yentsimbi ye-alloy enye ye-ASTM A213 T22 enyeingabonelelwa ukuhlangabezana neemfuno ezingxamisekileyo zeprojekthi okanye zolondolozo.
12. Ukupakisha kunye noLawulo lweHlabathi
Ukuqinisekisa ukuhanjiswa okukhuselekileyo,Iityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungozipakishwe kusetyenziswa ukupakisha okukhuselekileyo okwenziwa kumgangatho wokuthumela ngaphandle.
Iindlela zokupakisha ziquka:
● Iibhanti ezineentambo zentsimbi
● Iibhokisi zomthi ezilungele ulwandle
● Iingubo zokukhusela zeplastiki
● Ukwambathisa ioyile elwa nomhlwa
● Ukusonga okungangenwa manzi
Ngamava amaninzi okuhambisa izinto kwihlabathi liphela, iWomic Steel ibonelela ngokuhanjiswa okuthembekileyo ngeimithwalo yolwandle, uthutho lukaloliwe, kunye neendlela zokuthutha ezininzi.
13. I-ASTM A213 T22 Alloy Steel Seamless Tube Size Keyword Matrix
Ukuxhasa iimfuno ezahlukeneyo zenkqubo yemibhobho,Iityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungozifumaneka kwiindidi ezahlukeneyo zobukhulu beepayipi kunye neeshedyuli.
Apha ngezantsi kukho i-matrix eqhelekileyo yamagama angundoqo egubungela ubungakanani obuqhelekileyo beebhore kunye neeshedyuliIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo:
I-1/2″ QAPHELA ngoBukhulu Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
I-3/4″ NB in Ubude Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20 ye-NB 4″, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20 ye-NB 6″, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20, iShedyuli 30, iShedyuli STD, iShedyuli 40, iShedyuli 60, iShedyuli 80, iShedyuli 100, iShedyuli 120, iShedyuli 160, iShedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
Ishedyuli 20, Ishedyuli 30, Ishedyuli STD, Ishedyuli 40, Ishedyuli 60, Ishedyuli 80, Ishedyuli 100, Ishedyuli 120, Ishedyuli 160, Ishedyuli XXS kwiIityhubhu ze-ASTM A213 zeBanga le-T22 ze-Alloy Steel ezingenamthungo
15.Uthelekiso lwezinto ze-ASTM A213 Alloy Steel Tube Material
Iityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungo xa kuthelekiswa nezinye iiBanga ze-Alloy
Xa kukhethwa izinto zeenkqubo zemibhobho ezinobushushu obuphezulu, iinjineli zihlala zithelekisa amanqanaba entsimbi ye-alloy ahlukeneyo achazwe phantsiUmgangatho we-ASTM A213Phakathi kwezi zinto,Iityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungozisetyenziswa kakhulu ngenxa yokudibanisa kwazo amandla alinganayo, ukumelana ne-oxidation, kunye nokusebenza kakuhle kweendleko.
Le theyibhile ilandelayo yokuthelekisa igxininisa umahluko ophambili phakathi kwamanqanaba asetyenziswa rhoqo kuqukaIityhubhu ze-ASTM A213 T5, ASTM A213 T9, ASTM A213 T11, ASTM A213 T22, kunye ne-ASTM A213 T91 ze-Alloy Steel ezingenamthungo.
Itheyibhile – Uthelekiso lweBanga le-ASTM A213 Alloy Steel Tube
| Ibanga | Umxholo weChromium | Umxholo weMolybdenum | Ukumelana nobushushu obuqhelekileyo | Izicelo eziphambili |
| Iityhubhu ze-ASTM A213 T5 ze-Alloy Steel ezingenamthungo | 4.0 – 6.0% | 0.45 – 0.65% | Ukuya kuthi ga kwi-600°C | Izifudumezi zokucoca, iibhoyila zobushushu obuphakathi |
| Iityhubhu ze-ASTM A213 T9 ze-Alloy Steel ezingenamthungo | 8.0 – 10.0% | 0.9 – 1.1% | Ukuya kuthi ga kwi-650°C | Izitshintshi zobushushu obuphezulu |
| Iityhubhu ze-ASTM A213 T11 ze-Alloy Steel ezingenamthungo | 1.0 – 1.5% | 0.44 – 0.65% | Ukuya kuthi ga kwi-550°C | Iibhoyila zemizi-mveliso kunye nemibhobho yoxinzelelo |
| Iityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungo | 1.9 – 2.6% | 0.87 – 1.13% | Ukuya kuthi ga kwi-600°C | Iibhoyila zezityalo zamandla, ii-superheaters |
| Iityhubhu ze-ASTM A213 T91 ze-Alloy Steel ezingenamthungo | 8.0 – 9.5% | 0.85 – 1.05% | Ukuya kuthi ga kwi-650–700°C | Izityalo zamandla ezibaluleke kakhulu |
16.Kutheni iityhubhu ze-ASTM A213 T22 Alloy Steel ezingenamthungo zisetyenziswa kakhulu
Phakathi kwezi zinto,Iityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungozithathwa njengenye yezona ntlobo zentsimbi ze-chromium-molybdenum alloy ezisetyenziswa kakhulu kwiinkqubo zebhoyila kunye nemibhobho yobushushu obuphezulu.
Xa kuthelekiswa neIityhubhu ze-ASTM A213 T11 ze-Alloy Steel ezingenamthungo, iIityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungoziqulathe umxholo ophezulu we-chromium kunye ne-molybdenum, nto leyo enika amandla angcono okuqhekeka kunye nokumelana ne-oxidation.
Xa kuthelekiswa neIityhubhu ze-ASTM A213 T9 ze-Alloy Steel ezingenamthungo, Iityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungoinika isisombululo esingabizi kakhulu ngelixa isabonelela ngokusebenza okugqwesileyo kumaqondo obushushu aphezulu.
Ngenxa yezi zibonelelo,Iityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungozisetyenziswa kakhulu kwezi:
● Iinkqubo zemibhobho yebhoyila yesityalo samandla
● Imibhobho ye-Superheater kunye ne-reheater
● Imibhobho yokutshintsha ubushushu nge-Petrochemical
● Iipayipi zokucoca ezishushu kakhulu
At Intsimbi yeWomic, senza kwaye sinikezela ngeenkonzo ezisemgangathweni ophezuluIityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungongolawulo olungqongqo lomgangatho kunye nokulandeleka ngokupheleleyo.
Imigca yethu yemveliso ephucukileyo kunye nobonelelo lwe-billet yentsimbi ezinzileyo zisenza sikwazi ukubonelelaIityhubhu ze-ASTM A213 T22 ze-Alloy Steel ezingenamthungongomgangatho othembekileyo, ukwenziwa ngokwezifiso okuguquguqukayo, kunye nokuhanjiswa ngokukhawuleza kwihlabathi liphela.
Siyazingca ngeiinkonzo zokwenza ngokwezifiso, imijikelo yemveliso ekhawulezayokunyeinethiwekhi yokuhambisa umbane kwihlabathi liphela, ukuqinisekisa ukuba iimfuno zakho ezithile ziyafezekiswa ngokuchanekileyo nangokugqwesileyo.
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Ixesha leposi: Matshi-12-2026