ASTM A213 T22, e tsejoang hape e le ASME SA213 T22, ke phaephe ea tšepe e se nang molumo o tlase e nang le chromium ea 1.90–2.60% le molybdenum ea 0.87–1.13% e le likarolo tse ka sehloohong tsa ho kopanya, tse sebelisoang hangata ho liboiler, li-superheater le li-exchange tsa mocheso libakeng tse nang le mocheso o phahameng le khatello e phahameng.
Tlhophiso ea UNS ke K21590.
Tšepe ea Botopke mofani oa liphaephe tsa tšepe ea alloy ea litsebi le ea tšepahalang Chaena, ea khonang ho fana ka liphaephe tsa tšepe ea alloy tsa boleng bo holimo kapele bakeng sa merero ea hau.
Lihlahisoa tsohle li tšehetsa tlhahlobo ea motho oa boraro, 'me re ka boela ra fana ka lisebelisoa tse tšoanang tsa motsoako tse kang litsoe le lisebelisoa tse ling tsa phaephe.
Liphaephe tsa tšepe tsa T22 li lokela ho etsoa kets'ebetso e se nang sekoli'me e tla ba e felileng ka ho chesa kapa e batang, joalo ka ha ho boletsoe.
Liphaephe tsohle tsa tšepe tsa T22 li lokela ho futhumatsoa hape bakeng sa kalafo ea mocheso, e leng se lokelang ho etsoa ka thoko le ho ekelletsa ho futhumatsa bakeng sa ho etsa mocheso.
Mekhoa e lumelletsoeng ea kalafo ea mocheso ke ho tlatsa kapa ho tlosa mocheso o feteletseng, kapa ho normalize le ho futhumatsa.
| Sehlopha | Mofuta oa Phekolo ea Mocheso | Ho Hlophisoa ha Mocheso kapa Mocheso o sa Bonahaleng |
| ASTM A213 T22 | anneal e felletseng kapa e sa fetoheng mochesong | — |
| tloaeleha le ho halefa | 1250 ℉ [675 ℃] mets |
Tlhahlobo ea billet e le 'ngoe kapa tube e le 'ngoe e tla etsoa ho tsoa mochesong o mong le o mong. Sebopeho sa lik'hemik'hale se khethiloeng ka tsela eo se tla lumellana le litlhoko tse boletsoeng.
| Sehlopha | Sebopeho, % | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T22 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 max | 0.025 max | 0.50 max | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
| Matlotlo a Mekaniki | ASTM A213 T22 | |
| Litlhoko tsa Tensile | Matla a tšepe | 60 ksi [415 MPa] mets |
| Matla a Tekanyo | 30 ksi [205 MPa] mets | |
| Ho lelefatsa ka lisenthimithara tse 2 kapa 50 mm | 30% metsotso | |
| Litlhoko tsa ho thatafala | Brinell/Vickers | 163 HBW / 170 HV max |
| Rockwell | 85 HRB max | |
| Teko ea ho Batalatsa | Teko e le 'ngoe ea ho batalatsa e tla etsoa lisampoleng tse tsoang pheletsong e 'ngoe le e 'ngoe ea phaephe e le 'ngoe e felileng, eseng e sebelisitsoeng bakeng sa teko ea ho betla, ho tsoa karolong e 'ngoe le e 'ngoe. | |
| Teko ea ho Chesa | Teko e le 'ngoe ea ho tjhesa e lokela ho etsoa lisampoleng tse tsoang pheletsong e 'ngoe le e 'ngoe ea phaephe e le 'ngoe e felileng, eseng e sebelisitsoeng bakeng sa teko ea ho tjhesa, ho tsoa karolong e 'ngoe le e 'ngoe. | |
Ho feta moo, thepa ea mechini ea ASTM A213 T22 e tšoana le ea T2, T5, T5c,T11, T17, le T21.
Boholo ba liphaephe tsa ASTM A213 T22 le botenya ba mabota hangata li na le bophara ba kahare ho tloha ho 3.2 mm ho isa ho bophara ba kantle ba 127 mm, le botenya ba bonyane ba mabota ho tloha ho 0.4 mm ho isa ho 12.7 mm.
Ehlile, haeba projeke ea hau e hloka boholo bo bong, seo le sona sea lumelloa, ha feela litlhoko tse ling tsohle tse sebetsang ho ASTM A213 li fihlelletsoe.
Litlhoko tsa mamello ea litekanyo tsa ASTM A213 lia tšoana 'me li thathamisitsoe bakeng saLiphaephe tsa tšepe tsa motsoako oa T11. O ka tobetsa ho di sheba haeba ho hlokahala.
Liphaephe tsa tšepe tse se nang moedi tsa ASTM A213 T22 li sebelisoa haholo maemong a ts'ebeletso a mocheso o phahameng le khatello e phahameng, haholo-holo indastering ea tlhahiso ea motlakase, petrochemical, le oli le khase.
Likopo tse tloaelehileng li kenyelletsa:
Liphaephe tsa boilerli sebelisoa bakeng sa li-superheater, li-reheater le li-economizer lifemeng tsa motlakase.
Li-exchange tsa mochesoli sebelisoa limela tsa lik'hemik'hale le tsa petrochemical.
Liphaephe tsa sebōpili sebelisoa lits'ebetsong tsa sebōpi sa mocheso o phahameng.
Liphaephe tsa mouoaneli sebelisoa ho jara mouoane o nang le khatello e phahameng lifemeng tsa indasteri.
| ASME | ASTM | EN | GB | JIS |
| ASME SA213 T22 | ASTM A335 P22 | EN 10216-2 10CrMo9-10 | GB/T 5310 12Cr2MoG | JIS G 3462 STBA24 |
Boitsebiso:liphaephe le lisebelisoa tsa tšepe tse se nang mohele tsa ASTM A213 T22;
Boholo:1/8" ho isa ho 24", kapa e etselitsoe ho latela litlhoko tsa hau;
Bolelele:Bolelele bo sa reroang kapa sehiloeng ho latela odara;
Sephutheloana:Sekoahelo se setšo, lipheletso tse betliloeng, litšireletso tsa pheletso ea liphaephe, mabokose a lehong, jj.
Tšehetso:Setifikeiti sa IBR, tlhahlobo ea TPI, MTC, ho seha, ho sebetsana le eona le ho e etsa ka tsela e ikhethileng;
MOQ:1 m;
Melao ea Tefo:T/T kapa L/C;
Theko:Ikopanye le rona bakeng sa litheko tsa morao-rao tsa liphaephe tsa tšepe tsa T22.
