OEM China Black seamless Carbon Pipe Kereiti ea 20# 45#, e se nang seam LSAW Q235B Q345b Q345D Tube ea tšepe
Tlhaloso e Khutšoanyane:
Pipe ena ea Alloy Steel e nang le 12cr1MOV Material ke phala ea tšepe e sa tsitsang e ka sebelisoang ho petroleum, lik'hemik'hale, matla a motlakase le lits'ebetso tsa boiler.E na le litšobotsi tsa ho hanyetsa serame, ho hanyetsa mocheso le ho hanyetsa kutu.12Cr1MoV ke mofuta oa phala ea motsoako.Sepheo se seholo ke ho etsa likarolo tsa mohaho oa tšepe ka har'a boiler.
Re itokiselitse ho arolelana tsebo ea rona ea ho bapatsa lefatšeng ka bophara mme re u khothaletsa lihlahisoa tse loketseng ka litšenyehelo tse matla haholo.Kahoo Profi Tools e u fa molemo o motle oa chelete 'me re ikemiselitse ho hlahisa hammoho le OEM China Black Seamless Carbon Pipe Grade 20# 45#, Seamless LSAW Q235B Q345b Q345D Steel Tube, Sepheo sa rona ke "mohaho o mocha o tukang, Boleng bo Fetang" , ka bokhoni, re u mema ka tieo hore u hōle le rona 'me u thehe bokamoso bo hlakileng bo bonahalang ka kopanelo!
Re itokiselitse ho arolelana tsebo ea rona ea ho bapatsa lefatšeng ka bophara mme re u khothaletsa lihlahisoa tse loketseng ka litšenyehelo tse matla haholo.Kahoo Profi Tools e u fa molemo ka ho fetisisa oa chelete 'me re ikemiselitse ho hlahisa hammohoChina Seamless Carbon Pipe le Carbon Pipe Kereiti ea 20#, Re bile le boikarabello bo boholo bakeng sa lintlha tsohle tse mabapi le odara ea bareki ba rona ho sa tsotelehe boleng ba tiisetso, litheko tse khotsofetseng, ho fana ka potlako, puisano ka nako, ho paka ka khotsofalo, lipehelo tse bonolo tsa ho lefa, maemo a molemo ka ho fetisisa a thomello, ka mor'a tšebeletso ea thekiso joalo-joalo Re hlahisa e 'ngoe- emisa tšebeletso le ho tšepahala ho fetisisa ho bareki ba rona bohle.Re sebetsa ka thata le bareki ba rona, basebetsi mmoho, basebetsi ho etsa bokamoso bo betere.
Thempereichara ea tšebeletso ke 580 ℃, 'me poleiti ea tšepe e hlokahalang ho ba le matla a phahameng a ho mamella mocheso o phahameng.Letlapa la tšepe le fanoa ka boemo bo tloaelehileng le bo halefileng.12Cr1MoVG alloy pipe e thehiloe holim'a tšepe ea boleng bo holimo ea khabone, 'me karolo e le' ngoe kapa tse 'maloa tsa alloy li eketsoa ka nepo ho ntlafatsa thepa ea mochini, ho tiea le ho thatafala ha tšepe.Lihlahisoa tse entsoeng ka tšepe e joalo hangata li hloka phekolo ea mocheso (normalizing kapa quenching le tempering);Likarolo le likarolo tse entsoeng ka tsona hangata li hloka ho tima le ho futhumatsa kapa kalafo ea lik'hemik'hale e holim'a metsi (carburizing, nitriding, joalo-joalo), quenching ea holim'a metsi kapa ho tima maqhubu a mangata pele e sebelisoa.Ka hona, ho ea ka lihlopha tse fapaneng tsa lik'hemik'hale (haholo-holo lihlahisoa tsa carbon), mekhoa ea phekolo ea mocheso le lisebelisoa, litšepe tse joalo li ka aroloa hoo e ka bang litšepe tse nang le carburized, Quenched le tempered le nitrided.
Ntlha ea pele, e ka sebelisoa hape ka 100%, ho boloka matla le ho sireletsa tikoloho.
Ea bobeli, e na le polasetiki e phahameng haholo 'me e ka sebelisoa bakeng sa tlhahiso ea bobeli le ts'ebetso.
Ntlha ea boraro, e na le conductivity e ntle ea mocheso le bokhoni bo phahameng ba mocheso.
Ea bone, e na le khanyetso e ntle ea oxidation le khanyetso ea kutu.
Ea bohlano, e na le ts'ebetso e ntle e batang le e chesang.
12Cr1MoVG ke mofuta oa phala ea tšepe ea chromium molybdenum alloy, eo likarolo tse ka sehloohong tsa lik'hemik'hale li leng carbon 0.08-0.15, silicon 0.17-0.37, manganese 0.40-0.70, phosphorus e seng ho feta 0.035, sebabole e seng ho feta 1000. molybdenum 0.25-0.35, alum 0.15-0.30, joalo-joalo.
Taba ea pele, e sebelisoa haholo ho etsa li-tubes tsa alloy tse nang le khatello e phahameng bakeng sa ho futhumatsa libaka tsa li-boilers tsa metsi ka khatello e phahameng le holimo.
Ea bobeli, e sebelisoa haholo ho li-superheaters, li-header le li-ducts tse kholo tsa mouoane oa malapeng a khatello e phahameng, khatello e phahameng haholo le li-boilers tsa li-subcritical power station.
Ea boraro, liphaephe tse kholo tsa bophara li sebelisoa haholo-holo e le lihlooho le Li-Conduits tse kholo tsa Mouoane tse nang le liparamente tsa mouoane ka tlase ho 565 ℃.
Taba ea pele, ho phalla ho chesang (phala ea tšepe e se nang seamless) ho phalla:
Round tube billet → futhumatsang → ho phunya → roll cross crossing → roll crossing or extrusion → pipe stripping → sizing (kapa ho fokotsa) → cooling → billet → straightening → hydrostatic test (kapa ho lemoha mefokolo) → ho tšoaea → polokelo.
Taba ea bobeli, ho toloka ho batang (rolling) ho phalla ha phala ea tšepe e se nang moeli:
Round tube billet → futhumatsang → ho phunya → sehlooho → annealing → pickling → pente ea oli (copper plating) → pente e ngata e batang (ho batang) → billet tube → kalafo ea mocheso → ho otlolla → tlhahlobo ea hydrostatic (kapa ho lemoha liphoso) → ho tšoaea → ho boloka thepa.
| Lintlha | Lintlha |
| Khabone | 0.08-0.15 |
| Silicone | 0.17-0.37 |
| Manganese | 0.40-0,70 |
| Phosphorus(max) | ≤0.030 |
| Sebabole(boholo) | ≤0.030 |
| Chromium | 0.90-1.20 |
| Molybdenum | 0.25-0,35 |
| Cuprum(max) | ≤0.20 |
| Nickel(max) | ≤0.30 |
| Vanadium(max) | 0.15-0.30 |
| Yield Strength (Mpa) | 470-640 |
| Tensile Strength (Mpa) | 255 |
| Elongation (%) | 21 |
| WT(S) | Mamello ea WT | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | + 15%,-10% | |
| >20 | D <219 | ±10% |
| D≥219 | + 12,5%, -10% | |
Re itokiselitse ho arolelana tsebo ea rona ea ho bapatsa lefatšeng ka bophara mme re u khothaletsa lihlahisoa tse loketseng ka litšenyehelo tse matla haholo.Kahoo Profi Tools e u fa molemo o motle oa chelete 'me re ikemiselitse ho hlahisa hammoho le OEM China Black Seamless Carbon Pipe Grade 20# 45#, Seamless LSAW Q235B Q345b Q345D Steel Tube, Sepheo sa rona ke "mohaho o mocha o tukang, Boleng bo Fetang" , ka bokhoni, re u mema ka tieo hore u hōle le rona 'me u thehe bokamoso bo hlakileng bo bonahalang ka kopanelo!
OEM ChinaChina Seamless Carbon Pipe le Carbon Pipe Kereiti ea 20#, Re bile le boikarabello bo boholo bakeng sa lintlha tsohle tse mabapi le odara ea bareki ba rona ho sa tsotelehe boleng ba tiisetso, litheko tse khotsofetseng, ho fana ka potlako, puisano ka nako, ho paka ka khotsofalo, lipehelo tse bonolo tsa ho lefa, maemo a molemo ka ho fetisisa a thomello, ka mor'a tšebeletso ea thekiso joalo-joalo Re hlahisa e 'ngoe- emisa tšebeletso le ho tšepahala ho fetisisa ho bareki ba rona bohle.Re sebetsa ka thata le bareki ba rona, basebetsi mmoho, basebetsi ho etsa bokamoso bo betere.
