Sechaena se rekisoang AISI 1020 P235gh DIN 2448 St 35.8 Seamless Carbon Steel Pipe
Tlhaloso e Khutšoanyane:
ASTM A53 ke carbon steel alloy, e sebelisoang e le tšepe ea mohaho kapa bakeng sa liphaephe tsa metsi tse tlaase.
ASTM A53 Standard ke maemo a atileng haholo bakeng sa lipeipi tsa tšepe tsa carbon. Pipe ea tšepe ea carbon haholo e bua ka karoloana ea boima ba k'habone e ka tlase ho 2.11% ntle le ho ba le likarolo tsa tšepe tse kentsoeng ka boomo, 'me boemo ba khabone bo teng ka har'a tšepe e le e' ngoe ea lintlha tsa bohlokoa ka ho fetisisa ho ba le tšusumetso holim'a matla a eona a tšepe, boima bo eketseha, 'me bo fokotsa ductility, toughness le bokhoni ba weld.Ntle ho moo, ka kakaretso e boetse e na le palo e nyane ea silicon, manganese, sebabole, phosphorus ho phaella ho carbon.Ha ho bapisoa le mefuta e meng ea tšepe, ke ea pele ka ho fetisisa, e theko e tlaase, mefuta e mengata ea ts'ebetso, palo e kholo ka ho fetisisa.E loketse khatello ea lebitso PN ≤ 32.0MPa, mocheso -30-425 ℃ metsi, mouoane, moea, hydrogen, ammonia, naetrojene le lihlahisoa tsa petroleum, le mecha e meng ea litaba.Pipe ea tšepe ea carbon ke ea pele ea ho sebelisa thepa e ngata ea mantlha indastering ea sejoale-joale.Linaha tsa indasteri tsa lefats'e, ka boiteko ba ho eketsa matla a phahameng a tlaase a tšepe ea alloy le tlhahiso ea tšepe ea motsoako, eo hape e lebisang tlhokomelo haholo ho ntlafatsa boleng le ho atolosa mefuta e mengata ea mefuta le tšebeliso.Karolo ea tlhahiso ea lihlahisoa tsa tšepe tsa linaha, hoo e ka bang 80%, ha e sebelisoe feela ka har'a meaho, marokho, literene, likoloi, likepe le mefuta eohle ea indasteri ea tlhahiso ea mochini, empa hape le indastering ea sejoale-joale ea petrochemical. indasteri, nts'etsopele ea maoatle, le eona e sebelisitsoe haholo.
Hona joale re na le bareki ba bangata ba tsotehang ba phahameng ho tsa papatso, QC, 'me ba sebetsana le mathata a mangata ka har'a tsamaiso ea lihlahisoa tsa lihlahisoa tsa Chaena AISI 1020 P235gh DIN 2448 St 35.8 Seamless Carbon Steel Pipe, Re tla amohela bareki bohle ba tsoang indastering ka lipelo tsohle tsa rona. tse peli lapeng le kantle ho naha ho sebelisana ka matsoho, le ho hlahisa bokamoso bo hlakileng bo hlakileng ka kopanelo.
Hona joale re na le bareki ba bangata ba tsotehang ba phahameng ho tsa papatso, QC, le ho sebetsana le mathata a mangata ka har'a tsamaiso ea moloko oa batho.China DIN 2448 St 35.8 Seamless Carbon Pipe le P235gh Seamless Steel Pipe, Re lula re tsitlella molao-motheo oa "Boleng le tšebeletso ke bophelo ba sehlahisoa".Ho fihlela joale, litharollo tsa rona li rometsoe linaheng tse fetang 20 tlas'a taolo ea rona e tiileng ea boleng le tšebeletso ea boemo bo holimo.
Boholo ba mefuta:1/2″NB ho isa ho 36″NB
Botenya:SCH40,SCH80,SCH160,SCH XS,SCH XXS joalo-joalo.
Mofuta:Seamless/ERW
Bolelele:Single Random, Habeli Random&Bolelele bo Hlokehang.
QETA:Plain End, Beveled End, Threaded End jj.
Qetella Tšireletso:Pipe Caps
Outsize Coating:Pente e Ntšo, Oli e Anti-Corrosion, Qetello ea Galvanised kapa ho latela litlhoko tsa moreki.
|
| Mofuta oa S(o sa tsitsang) | Mofuta oa E (motlakase o hanyetsanang le welded) | Mofuta oa F(peipi e cheselitsoeng ka ontong) | ||
| Kereiti A | Sehlopha sa B | Kereiti A | Sehlopha sa B | Kereiti A | |
| Carbon max.% | 0.25 | 0.3 | 0.25 | 0.3 | 0.3 |
| Manganese % | 0.95 | 1.2 | 0.95 | 1.2 | 1.2 |
| Sebabole, max.% | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| Koporo, max.% | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 |
| Nickel, max.% | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Chromium, max.% | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Molybdenum, boholo.% | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
| Vanadium, max.% | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
|
| Seamless le Motlakase-ho hanyetsa-welded | Tsoelang Pele-Tsamaisoang | |
| Kereiti A | Sehlopha sa B | ||
| Tensile Strength .min .psi | 48 | 60 | 45 |
| Kotulo Matla .min .psi | 30 | 35 | 25 |
1. Kaho: lipeipi tse ka tlaase, metsi a ka tlas'a lefatše, le lipalangoang tsa metsi a chesang.
2. Ho sebetsana le mechine, ho jara matsoho, ho sebetsa likarolo tsa mechine, joalo-joalo.
3. Motlakase: Phano ea khase, pipeline ea mokelikeli oa matla a metsi
4. Li-tubes tsa anti-static bakeng sa limela tsa matla a moea, joalo-joalo.
Ts'ebetso ea tlhahiso ea liphaephe tsa tšepe e se nang seamless e arotsoe ka phala e chesang le e batang e se nang seamless.
1. Ts'ebetso ea tlhahiso ea peipi ea tšepe e sa rokoeng e chesang e kentsoeng: tube billet → futhumatsang → perforation → rolara e meraro/e tšekaletseng le ho bilika ho tsoelang pele → de-pipe → sizing → pholiso → ho otlolla → tlhahlobo ea haeteroliki → ho tšoaea → peipi ea tšepe e se nang seam e nang le matla phello e fumanoe.
2. Ts'ebetso ea tlhahiso ea li-tubes tsa tšepe tse se nang metsi tse batang: tube e se nang letho → futhumatsang → perforation → sehlooho → annealing → pickling → ho tlotsa oli → ho penta ka makhetlo a mangata a batang → tube e se nang letho → phekolo ea mocheso → ho otloloha → tlhahlobo ea hydraulic → ho tšoaea → polokelo.
ASTM A53 ke alloy ea tšepe ea carbon, e ka sebelisoang e le tšepe ea sebopeho kapa liphaephe tse nang le khatello e tlase.
ASTM A53 (ASME SA53) peipi ea tšepe ea khabone ke sebopeho se koahelang peipi ea tšepe e se nang moroallo le e cheselitsoeng e ntšo le e kentsoeng ka ho chesa ka NPS 1/8″ ho ea ho NPS 26. A 53 e etselitsoe khatello le lits'ebetso tsa mochini mme e boetse e amoheleha bakeng sa tse tloaelehileng. e sebelisoa liphaepheng tsa mouoane, metsi, khase le moeeng.
Peipi ea A53 e hlaha ka mefuta e meraro (F, E, S) le limaraka tse peli (A, B).
Mofuta oa A53 oa mofuta oa F o entsoe ka cheseletso ea sebōpi kapa e ka ba le chese e tsoelang pele (Kereiti ea A feela)
Mofuta oa A53 oa mofuta oa E o na le weld ea ho hanyetsa motlakase (Mephato A le B)
Mofuta oa A53 oa mofuta oa S ke phala e se nang moroallo 'me e fumaneha ho Mephato A le B)
A53 Grade B Seamless ke sehlahisoa sa rona sa polar ka ho fetisisa tlas'a tlhaloso ena 'me pipe ea A53 hangata e netefalitsoe ka bobeli ho pipe ea A106 B e se nang seam.
ASTM A53 seamless steel pipe ke lets'oao le tloaelehileng la Amerika.A53-F e lumellana le thepa ea Q235 ea Chaena, A53-A e lumellana le thepa ea Chaena ea 10, 'me A53-B e lumellana le thepa ea Chaena ea 20.
Hona joale re na le bareki ba bangata ba tsotehang ba phahameng ho tsa papatso, QC, 'me ba sebetsana le mathata a mangata ka har'a tsamaiso ea lihlahisoa tsa lihlahisoa tsa Chaena AISI 1020 P235gh DIN 2448 St 35.8 Seamless Carbon Steel Pipe, Re tla amohela bareki bohle ba tsoang indastering ka lipelo tsohle tsa rona. tse peli lapeng le kantle ho naha ho sebelisana ka matsoho, le ho hlahisa bokamoso bo hlakileng bo hlakileng ka kopanelo.
Sechaena ka kakaretsoChina DIN 2448 St 35.8 Seamless Carbon Pipe le P235gh Seamless Steel Pipe, Re lula re tsitlella molao-motheo oa "Boleng le tšebeletso ke bophelo ba sehlahisoa".Ho fihlela joale, litharollo tsa rona li rometsoe linaheng tse fetang 20 tlas'a taolo ea rona e tiileng ea boleng le tšebeletso ea boemo bo holimo.
