304 Tšepe e sa Khaotseng ho Tjhesetsa Tube
Tlhaloso e Khutšoanyane:
| Litlhaloso tsaPipe e tjheseletsoeng ka tšepe e sa hloekang: |
Liphaephe le Liphaephe tse se nang Seamless Boholo:1 / 8″ NB – 24″ NB
Litlhaloso:ASTM A/ASME A249, A268, A269, A270, A312, A790
Sehlopha:304, 304L, 316, 316L, 321, 409L
Bolelele:5.8M, 6M & Bolelele bo Hlokahalang
Bophara ba Kantle:6.00 mm OD ho fihlela ho 1500 mm OD
Botenya :0.3mm – 20mm,
Kemiso:SCH 5, SCH10, SCH 40, SCH 80, SCH 80S
Qetello ea Bokaholimo:Qetello ea Mill, Ho bentša (mohala oa moriri oa 180#, 180#, 240#, 400#, 600#), Seipone jj.
Mefuta:E tjheseditswe, EFW, ERW
Foromo:Selikalikoe, Sekwere, Khutlonnetsepa
QETA :Qetello e se Nang Sekoli, Qetello e Beveled
| Liphaephe tse Welded tsa Tšepe e sa Khaotseng tsa 304/304L Mekhahlelo e Lekanang: |
| TEKANYETSO | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 |
| Liphaephe tse Welded tsa SS 304 / 304L Sebopeho sa Lik'hemik'hale le Thepa ea Mechanical: |
| Sehlopha | C | Mn | Si | P | S | Cr | Ni |
| SS 304 | 0.08 e phahameng ka ho fetisisa | 2 e phahameng ka ho fetisisa | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | 8 – 11 |
| SS 304L | 0.035 max | 2 e phahameng ka ho fetisisa | 1.0 e phahameng ka ho fetisisa | 0.045 max | 0.03 max | 18 – 20 | 8 – 13 |
| Botenya | Sebaka sa ho Qhibiliha | Matla a tšepe | Matla a Tlhahiso (0.2% Offset) | Ho lelefatsa |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35% |
| Mekhoa ea liphaephe/liphaephe tsa tšepe e sa hloekang tse lahletsoeng ka welded: |
| Likhetho tsa ho Qetella hodimo: |
Re fana ka mefuta e 'meli ea litaelo tsa ho hlatsoa meno ho fihlela litlhoko tse fapaneng tsa mekhabiso le tse sebetsang:
Moriri o Otlolohileng (Borashe bo Telele):
Thollo e matha ho potoloha bolelele ba phaephe, e leng se etsang hore ponahalo e be boreleli le e tsoelang pele. E loketse mokhabiso oa lifti, li-handrails tsa meralo, liphaephe tsa thepa ea ka tlung, le lits'ebetso tse ling tsa maemo a holimo.
Mohala o Tšelaneng oa Moriri (Borashe bo Fetohileng):
Thollo e potoloha potoloho ea phaephe, e fana ka ponahalo e ikhethang bakeng sa lisebelisoa tsa ho qetela, likarolo tsa sebopeho le meralo ea mekhabiso e ikhethileng.
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| Mohala o Tšelaneng oa Moriri | Moriri o Otlolohileng |
| Teko ea ho Weld ea Tšepe e sa Khaotseng ea 304 |
Ho SAKY STEEL re etsa liteko tse tiileng tsa ho se tsitse liphaepheng tsa tšepe e sa hloekang ho netefatsa hore bokaholimo bo boreleli le bo tsitsitseng bo fihlelang maemo a machaba. Ho se tsitse ha liphaephe ke ntlha ea bohlokoa e amang katleho ea phallo ho hanyetsa ho ts'enyeha le ts'ebetso ka kakaretso lits'ebetsong tsa bohlokoa.
Re sebelisa lisebelisoa tse nepahetseng ho lekanya boleng ba ho teteana ha bokaholimo ho netefatsa hore liphaephe tsohle li fihlela litlhoko tsa bareki bakeng sa ho boreleli le ho qeta. Liphaephe tsa rona li loketse liindasteri tsa lik'hemik'hale tsa ho sebetsana le lijo tsa leoatleng le tsa meaho moo boleng ba bokaholimo bo leng bohlokoa.
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| Teko ea Bokaholimo ba Tube e Welded ea Tšepe e sa Khaotseng ea 304 |
Qetello ea bokaholimo ba liphaephe tsa tšepe e sa ruseng e bohlokoa bakeng sa ts'ebetso le ponahalo. Ho SAKY STEEL re laola boleng ba bokaholimo ka tieo ka lits'ebetso tse tsoetseng pele tsa tlhahlobo. Setšoantšo se bontša papiso e hlakileng pakeng tsa liphaephe tse mpe tsa bokaholimo tse nang le liphoso tse bonahalang le liphaephe tsa rona tse ntle tsa bokaholimo tse nang le qetello e boreleli le e ts'oanang.
Liphaephe tsa rona tsa tšepe e sa ruseng ha li na mapetso, masoba a ho ngoapa le matshwao a ho tjheseletsa, ho netefatsa ho hanyetsa mafome le ho tshepahala ho hoholo. Liphaephe tsena di sebediswa haholo dikemeng tsa lewatle le tsa meaho moo botshepehi ba bokahodimo bo leng bohlokwa.
| Teko ea PT ea Tšepe e sa Khaotseng ea 304 |
SAKY STEEL e etsa teko ea PT e kenang liphaepheng tsa tšepe e sa hloekang le likaroloana e le karolo ea ts'ebetso ea rona e tiileng ea taolo ea boleng. PT ke mokhoa oa teko o sa senyeheng o sebelisoang ho lemoha liphoso tsa bokaholimo tse kang masoba a mapetsong le lintho tse kenyellelitsoeng tse sa bonahaleng ka mahlo a hlobotseng.
Bahlahlobi ba rona ba koetlisitsoeng ba sebelisa thepa ea boleng bo holimo ea ho kenella le ea nts'etsopele ho netefatsa liphetho tse nepahetseng le tse tšepahalang. Mekhoa eohle ea PT e latela maemo a machaba le litlhaloso tsa bareki tse netefatsang polokeho le ts'ebetso ea sehlahisoa.
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| Tlhahlobo ea Seam ea Weld ea Pipe ea Welded ea Tšepe e sa Khaotseng ea 304 |
Tlhahlobo ea moalo oa ho tjheseletsa phaephe ea tšepe e sa ruseng e netefatsa hore manonyeletso 'ohle a tjheseletsa a fihlela maemo a hlokahalang a boleng le polokeho. Ts'ebetso ea tlhahlobo e shebane le ho lemoha liphoso tsa bokaholimo le tsa ka hare tse kang mapetso, masoba, ho kenngoa ha slag, ho hloka ho kopana, le ho kenella ho sa fellang. Mekhoa e tloaelehileng e kenyelletsa tlhahlobo ea pono, tlhahlobo ea ho kenella ka dae, tlhahlobo ea ultrasound, le tlhahlobo ea radiographic. Mokhoa o mong le o mong o khethoa ho latela thepa ea phaephe, botenya ba lebota le maemo a ts'ebeletso. Litlhahlobo tsohle li etsoa ho latela maemo a machaba a kang ASME, ASTM, le ISO ho netefatsa botšepehi le ts'ebetso ea liphaephe tse tjheseletsang.
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| Tharollo e hoketsoeng ka har'a mohala oa Pipe e Welded ea Tšepe e sa Khaotseng |
Ho kenya phala ea tšepe e sa hloekang ka har'a tharollo e ka har'a mohala ke mokhoa o tsoelang pele oa kalafo ea mocheso o sebelisoang nakong ea tlhahiso ho fihlela sebopeho se tšoanang sa austenitic le ho ntlafatsa ho hanyetsa ho bola. Phaephe e futhumatsoa mochesong o boletsoeng oa ho kenya phala, hangata pakeng tsa 1000°C le 1150°C, ebe e pholisoa ka potlako, hangata ho sebelisoa ho tima metsi kapa ho pholisa moea ka matla. Ts'ebetso ena e qhala marotholi a carbide 'me e thibela ho bola ha li-intergranular, ho netefatsa hore thepa ea mechini le boleng ba bokaholimo li fihlela maemo a machaba. Ho kenya phala ka har'a tharollo ho ntlafatsa katleho ea tlhahiso ha ho ntse ho boloka ts'ebetso e tsitsitseng ea sehlahisoa.
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| Tlaleho ea Teko ea Phaephe e Welded |
Thepa ea mechini ea sehlahisoa e lekiloe ho latela Mekhoa le Litlhaloso tsa Teko ea Mechine ea ASTM A370 bakeng sa Teko ea Mechine ea Lihlahisoa tsa Tšepe. Liphetho tsohle tsa liteko, ho kenyeletsoa matla a ho thaepa, matla a tlhahiso, ho lelefala le ho thatafala, li latela litlhoko tse boletsoeng 'me li ngotsoe e le karolo ea setifikeiti sena ho netefatsa ho latela maemo a sebetsang le litlhaloso tsa bareki.
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| Hobaneng re Khetha |
1. O ka fumana thepa e phethahetseng ho latela tlhoko ea hau ka theko e tlase ka ho fetisisa.
2. Re boetse re fana ka litheko tsa Reworks, FOB, CFR, CIF, le tsa ho isa thepa ka ntlo le ntlo. Re u eletsa hore u etse theko e tlase bakeng sa ho romella thepa.
3. Thepa eo re fanang ka eona e ka netefatsoa ka botlalo, ho tloha setifikeiting sa teko ea thepa e tala ho isa polelong ea ho qetela ea litekanyo. (Litlaleho li tla hlaha ha ho hlokahala)
4. Tiisetso ea ho fana ka karabo nakong ea lihora tse 24 (hangata ka hora e le 'ngoe)
5. O ka fumana mekhoa e meng ea setoko, ho isa thepa ka mochini ka ho fokotsa nako ea tlhahiso.
6. Re inehetse ka botlalo ho bareki ba rona. Haeba ho ke ke ha khoneha ho fihlela litlhoko tsa hau kamora ho hlahloba likhetho tsohle, re ke ke ra u khelosa ka ho etsa litšepiso tsa bohata tse tla theha likamano tse ntle le bareki.
| Netefatso ea Boleng ea SAKY STEEL (ho kenyeletsoa le e Senyang le e sa Senyeng) |
1. Teko ea Tekanyo ea Pono
2. Ho hlahloba ka mechine joalo ka ho tsitlella, ho lelefatsa le ho fokotsa sebaka.
3. Teko e kgolo
4. Tlhahlobo ea tlhahlobo ea lik'hemik'hale
5. Teko ea ho thatafala
6. Teko ea tšireletso ea ho phunya likoti
7. Teko ea ho Chesa
8. Teko ea Jete ea Metsi
9. Teko ea ho Penetrant
10. Teko ea X-ray
11. Teko ea ho Sila ha li-granular
12. Tlhahlobo ea tšusumetso
13. Teko ea Teko ea Metalography
| SAKY TS'EPE'S Sephutheloana: |
1. Ho paka ho bohlokoa haholo haholo tabeng ea thomello ea machabeng moo thepa e fetang ka har'a liteishene tse fapaneng ho fihla moo e eang teng, kahoo re beha tlhokomelo e khethehileng mabapi le ho paka.
2. Saky Steel e paka thepa ea rona ka litsela tse ngata ho latela lihlahisoa. Re paka lihlahisoa tsa rona ka litsela tse ngata, tse kang,
Likopo:
1. Likarolo tsa likoloi, Lisebelisoa tsa bongaka
2. Mochini oa Mocheso, Indasteri ea Lijo
3. Temo, Motlakase, Lik'hemik'hale
4. Khemikhale ea mashala; Patlisiso ea oli le khase
5. Ho hlwekisa peterole, Khase ea tlhaho; Lisebelisoa



























