Professional China 42CrMo 30CrMo 35CrMo 15CrMo Chromoly Steel Alloy Tube Seamless Steel Pipe
Re nka "e loketseng bareki, e sekametseng boleng, e kopanyang, e nchafatsang" e le sepheo. "'Nete le botšepehi" ke tsamaiso ea rona e loketseng Professional China 42CrMo 30CrMo 35CrMo 15CrMo Chromoly Steel Alloy Tube Seamless Steel Pipe, Re atisa ho fana ka litharollo tsa boleng bo phahameng ka ho fetisisa le mofani ea ikhethang bakeng sa basebelisi ba bangata ba likhoebo le barekisi. Re u amohela ka mofuthu ho ba karolo ea rona, ha re qalelle ho nchafatsa ba bang, 'me re phethe litoro.
Re nka "e loketseng bareki, e sekametseng boleng, e kopanyang, e nchafatsang" e le sepheo. "'Nete le botšepehi" ke tsamaiso ea rona e loketseng bakeng sa30CrMo Tube ea tšepe, China 42CrMo Tube ea tšepe, Re na le botumo bo botle ba lihlahisoa tsa boleng bo tsitsitseng, tse amoheloang hantle ke bareki lapeng le linaheng tse ling. Khampani ea rona e ne e tla tataisoa ke mohopolo oa "Ho ema Limmarakeng tsa Lehae, Ho Tsamaea ka Limmarakeng tsa Machaba". Re tšepa ka tieo hore re ka etsa khoebo le baetsi ba likoloi, bareki ba likarolo tsa likoloi le boholo ba basebetsi-'moho le rona lapeng le kantle ho naha. Re lebelletse tšebelisano 'moho le nts'etsopele e tšoanang!
Kakaretso
| Tloaelo:ASTM SA210 | Alloy kapa Che: tšepe ea carbon |
| Sehlopha sa Sehlopha: GrA. GrC | Kopo: Pipe ea Boiler |
| Botenya: 1 - 100 mm | Surface Treatment: Joalo ka tlhoko ea moreki |
| Bophahamo ba Kantle(Ho potoloha): 10 - 1000 mm | Theknoloji: Ho Chesa Ho Qetsitsoe / Ho Rata |
| Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang | Phekolo ea mocheso: Ho kopanya/normalizing |
| Sebopeho sa Karolo: Ho potoloha | Pipe e Khethehileng: Pipe e Tenya ea Lerako |
| Sebaka sa Tšimoloho: Chaena | Tšebeliso: Boiler le Heat Exchanger |
| Setifikeiti: ISO9001:2008 | Teko: ET/UT |
Kopo
Haholo-holo e sebelisoa ho etsa tšepe ea boleng bo holimo ea seamless carbon, bakeng sa liphaephe tsa boiler, liphaephe tse chesang haholo
bakeng sa indasteri ea bolier , pipe ea ho fetola mocheso joalo-joalo Ka boholo bo fapaneng le botenya
Kereiti e ka Sehloohong
Mophato oa tšepe ea boleng bo phahameng ba carbon boiler: GrA, GrC
Karolo ea Lik'hemik'hale
| Element | Kereiti A | Mophato C |
| C | ≤0.27 | ≤0.35 |
| Mn | ≤0.93 | 0.29-1.06 |
| P | ≤0.035 | ≤0.035 |
| S | ≤0.035 | ≤0.035 |
| Si | ≥ 0.1 | ≥ 0.1 |
A Bakeng sa phokotso e 'ngoe le e 'ngoe ea 0.01% ka tlase ho boholo ba carbon e boletsoeng, keketseho ea 0.06 % manganese ka holimo ho palo e boletsoeng e tla lumelloa ho fihla ho palo e ka holimo ho 1.35%.
Thepa ea Mechini
| Kereiti A | Mophato C | |
| Matla a tšepe | ≥415 | ≥485 |
| Kotulo Matla | ≥255 | ≥ 275 |
| Sekhahla sa elongation | ≥30 | ≥30 |
Tlhokahalo ea Teko
Teko ea Hydraustatic:
Pipe ea tšepe e Lokela ho Lekoa Hydraulically One By One. Khatello e phahameng ea teko ke 20 MPa. Tlas'a Khatello ea Teko, Nako ea Botsitso ha ea lokela ho ba ka tlase ho 10 S, 'me Pipe ea tšepe ha ea lokela ho Lula.
Ka mor'a hore Mosebelisi a Lumellane, Tlhahlobo ea Hydraulic e ka nkeloa sebaka ke tlhahlobo ea Eddy Current kapa Magnetic Flux Leakage Testing.
Teko ea ho batalatsa:
Li-tubes tse nang le bophara ba ka ntle ho feta 22 mm li tla kengoa tekong ea ho batalla. Ha ho Delamination e Bonahalang, Matheba a Masoeu, Kapa Litšila tse Lokelang ho Etsahala Nakong ea Teko Eohle.
Flaring Test:
Ho ea ka Litlhoko tsa Moreki 'me e Boletsoe Konterakang, Pipe ea tšepe e nang le bophara ba ka ntle ≤76mm le Botenya ba Lerako ≤8mm e ka Etsoa Tlhahlobo ea Flaring . Teko ena e entsoe ka Mocheso oa Kamore ka Theipi ea 60 °. Ka mor'a ho phatloha, sekhahla sa ho phatloha ha bophara ba ka ntle se lokela ho kopana le litlhoko tsa tafole e latelang, 'me thepa ea teko ha ea lokela ho bonts'a mapetsong kapa maqheka.
Teko ea Matla:
Liteko tsa ho thatafala ha Brinell kapa Rockwell li tla etsoa ka mehlala e tsoang ho li-tubes tse peli ho tsoa lotho ka 'ngoe
Lintlha tsa Sehlahisoa
Tube ea boiler
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
