Ikopanye le Rona bakeng sa Tlhahisoleseling e Eketsehileng ea Saese
Sekwere sa Tšepe sa ASTM A500 sa Kereiti B / Kereiti C le Q355B sa Weld Steel Square Tube bakeng sa Kaho ea Meaho ea Meaho | Mofani oa Karolo ea Sekoti sa Tšepe ea Carbon
| Ntho | Tlhaloso |
| Lebitso la Sehlahisoa | Tšepe e Welded ea ASTM A500 Kereiti ea B / Kereiti ea C le Q355B e nang le Tube ea Sekwere ea Tšepe e Welded |
| Sebopeho | Karolo e Sekoti e Sekwere (SHS) |
| Sehlopha sa Boitsebiso | ASTM A500 Kereiti B, ASTM A500 Kereiti C, Q355B |
| E tloaelehileng | ASTM A500, GB/T 6728, EN10219 (Ha ho hlokahale) |
| Boholo ba Kantle | 20×20mm – 500×500mm |
| Botenya ba lebota | 0.8mm – 20mm |
| Bolelele | 5.8m, 6m, 12m kapa e etselitsoeng motho ka mong |
| Mokhoa oa Tlhahiso | E Thehiloe ka Batang, E Chesitsoeng ka Mocheso, ERW e Welded |
| Qetello ea Bokaholimo | E ntšo, e tlotsitsoe ka oli, e pentiloe, e qoelisoa ka ho chesa |
| Sekoahelo sa Zinki | 40–600g/m² (bakeng sa lipeipi tse koahetsoeng ka mahlakore a galvanized) |
| Setifikeiti | ISO 9001, Setifikeiti sa Teko ea Mill (MTC) |
| Melao ea Khoebo | FOB, CFR, CIF, EXW |
| Pipe ea Tšepe ea Sekwere ea ASTM A500 Kereiti ea B / Kereiti ea C le Q355B – Sebopeho sa Lik'hemik'hale ka Kereiti | |||
| Karolo | ASTM A500 Kereiti B | ASTM A500 Kereiti C | Q355B |
| Khabone (C) | Boholo 0.26 | Boholo 0.23 | Boholo 0.24 |
| Manganese (Mn) | Boholo 1.35 | Boholo 1.35 | Boholo 1.60 |
| Fosforase (P) | Boholo 0.035 | Boholo 0.035 | Boholo 0.035 |
| Sebabole (S) | Boholo 0.035 | Boholo 0.035 | Boholo 0.035 |
| Silicone (Si) | — | — | Boholo 0.55 |
| Koporo (Cu) | Bonyane 0.20* | Bonyane 0.20* | — |
| Nikele (Ni) | Boikhethelo | Boikhethelo | Boikhethelo |
| Chromium (Cr) | Boikhethelo | Boikhethelo | Boikhethelo |
| Vanadium (V) | — | — | Boholo 0.15 |
| Niobium (Nb) | — | — | Boholo 0.07 |
| Titanium (Ti) | — | — | Boholo 0.20 |
| Pipe ea Tšepe e Sekwere ea ASTM A500 Kereiti ea B / Kereiti ea C le Q355B – Thepa ea Mechini | ||
| Sehlopha | Matla a Tekanyo | Matla a tšepe |
| ASTM A500 Kereiti B | ≥ 315 MPa | ≥ 400 MPa |
| ASTM A500 Kereiti C | ≥ 345 MPa | ≥ 427 MPa |
| Q355B | ≥ 355 MPa | 470–630 MPa |
Matla a Phahameng a Sebopeho
E entsoe ka tšepe ea ASTM A500 B/C le Q355B. Matla a maholo a tlhahiso le bokhoni ba ho jara boima bakeng sa ts'ebeliso e boima ea meaho.
Ho Weldability e Hlollang
Dikahare tse tlase tsa khabone di nolofalletsa ho tjheseletsa le ho sebetsana le tsona habonolo, di fokotsa nako le ditjeo sebakeng seo.
Litekanyo tse Nepahetseng
QC e tiileng e tiisa boholo bo nepahetseng, ho otloloha le botenya ba lebota bo lekanang.
Tšireletso ea ho Silafala
Liqeto tse ngata: tšepe e ntšo, oli e thibelang mafome, pente le galvanized e chesang.
E bolokang litšenyehelo
Lipeipi tse sekwere tse welletsoeng li fana ka ts'ebetso e tiileng ka theko e qothisanang lehlokoa haholoanyane.
Phaephe ea tšepe ea ASTM e bolela phaephe ea tšepe ea khabone e sebelisoang lits'ebetsong tsa phetisetso ea oli le khase. E boetse e sebelisetsoa ho tsamaisa maro a mang a kang mouoane, metsi le seretse.
Tlhaloso ea ASTM STEEL PIPE e akaretsa mefuta ea tlhahiso e bōpehileng ka welded le e se nang seamless.
Mefuta e Welded: Pipe ea ERW
Ho Latela Melao le Tlhahlobo ea ho Welding bakeng sa Pipe ea Tšepe ea Sekwere ea ASTM A53
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Mokhoa oa ho tjheseletsa:ERW (Ho Wellisa ka Kganyetso ya Motlakase)
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Ho Latela Melao:E lumellana ka botlalo leLitlhoko tsa ts'ebetso ea ho tjheseletsa ea ASTM A53
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Boleng ba ho Welded:100% ea li-weld li feta tlhahlobo e sa senyeheng (NDT)
Hlokomela:Ho tjheseletsa ha ERW ho netefatsa hore ho na le di-seam tse matla, tse tshwanang, tse fihlelang maemo a tshebetso ya sebopeho le polokeho bakeng sa dikholomo, di-trus, le ditshebediso tse ding tse jarang mojaro.
| Boemo ba Kopo | Tlhaloso (Boholo × Botenya) |
| Kaho le Sebopeho sa Tšepe | 50 × 50 × 3.0 mm |
| 75 × 75 × 3.0 mm | |
| 100 × 100 × 4.0 mm | |
| 150 × 150 × 6.0 mm | |
| 200 × 200 × 8.0 mm | |
| Meaho ea Bolulo le ea Lithupelo | 100 × 100 × 4.0–6.0 mm |
| 150 × 150 × 6.0–10.0 mm | |
| 200 × 200 × 8.0–12.0 mm | |
| Meralo ea motheo le Meaho e Boima | 250 × 250 × 10.0 mm |
| 300 × 300 × 12.0 mm | |
| 400 × 400 × 16.0 mm | |
| 500 × 500 × 20.0 mm | |
| Mekhoa ea ho Kenya Letsatsi le ho Fenseta | 40 × 40 × 2.0 mm |
| 50 × 50 × 2.5 mm | |
| 60 × 60 × 3.0 mm | |
| Liparamente tsa Tekheniki tse Akaretsang | |
| Tekanyetso e Fumanehang | ASTM A500 Kereiti B, ASTM A500 Kereiti C, Q355B |
| Bolelele | 5.8m, 6m, 11.8m, 12m kapa e etselitsoeng motho ka mong |
| Phekolo ea Bokaholimo | E ntšo, e tlotsitsoe ka oli, e pentiloe, e qoelisoa ka ho chesa |
| Tšebeletso ea Ts'ebetso | Ho seha, ho tjheka, ho tjheseletsa, ho phunya, ho tjhesa ka galvanizing, ho etsa thepa ka mokhoa o ikgethang ho a fumaneha |
Iteanye le rona
Liphaephe tsa Tšepe tse Sekwere tsa ASTM A500 tsa Sehlopha sa B/C le Q355B
Mekhoa ea phekolo e fumanehang holim'a metsi:
Tšepe e Ntšo e se nang letho
Qetello e nang le oli e thibelang mafome
Seaparo sa primer se khubelu sa oxide
E qoelisoang ka ho chesa
Seaparo sa epoxy
Liaparo tse sireletsang tse ikhethileng
Kopo ea ASTM A500 Kereiti ea B ea Sehlopha sa C le Q355B Weld Steel Square Tube
| Tšobotsi | Tlhaloso |
| Matla a Phahameng a Sebopeho | E entsoe ka tšepe ea ASTM A500 B/C le Q355B, e matla haholo bakeng sa tlhahiso le bokhoni ba ho jara boima ba ts'ebeliso ea meaho e boima. |
| Ho Weldability e Hlollang | Thepa e nang le khabone e tlase bakeng sa ho tjheseletsa le ho etsa lintho habonolo, e bolokang nako le litšenyehelo |
| Litekanyo tse Nepahetseng | QC e tiileng e netefatsa boholo bo nepahetseng, ho otloloha le botenya ba lebota bo lekanang |
| Tšireletso ea ho Silafala | E fumaneha ka tšepe e ntšo, oli e thibelang mafome, pente le lipheletso tse entsoeng ka galvanized tse chesang |
| E bolokang litšenyehelo | Tshebetso e tšepahalang ka litheko tse qothisanang lehlokoa |
Royal Steel Group ke mofani oa litsebi oa lipeipi tsa tšepe tsa meaho le liprofaele tse se nang letho tse nang le boiphihlelo bo boholo ba ho romela kantle ho naha, o sebetsa hoAmerika Leboea, Amerika Boroa, Bochabela bo Hare, Asia Boroa-bochabela, Afrika le EuropeRe fana ka taolo e matla ea boleng, litheko tse hlōlisanang, lits'ebeletso tsa ts'ebetso tse ikhethileng, le ts'ehetso e tšepahalang ea lefats'e ea thepa ho thusa bareki ba rona ho phethela merero ea kaho le meralo ea motheo ka katleho le ka mokhoa o baballang.
Lipeipi tsohle tsa tšepe tse sekwere li tiisitsoe ka thata ka marapo a tšepe le liphutheloana tse sa keneleng metsi ho qoba mongobo le mafome nakong ea lipalangoang. Liphutheloana tse ikhethileng tsa ho romela thepa kantle ho naha lia fumaneha bakeng sa lijana, thepa e ngata le liodara tsa projeke ea machabeng.
1. U fana ka limaraka life tsa tšepe bakeng sa lipeipi tse sekwere?
Re fana haholo ka lipeipi tsa tšepe tse sekwere tsa ASTM A500 Kereiti ea B, ASTM A500 Kereiti ea C le Q355B ho fihlela maemo a mangata a kaho le meralo ea motheo lefatšeng ka bophara. Re boetse re tšehetsa maemo a mang a tloaelehileng a kang Q235B, S275JR le S355J2H ka kopo e khethehileng, tse lumellanang ka botlalo le litlhoko tse fapaneng tsa projeke ea libaka.
2. Ke dikgetho dife tsa boholo le tsa ho iketsetsa tse fumanehang?
Sekoahelo sa rona sa tube se sekwere se tloha ho 20 × 20mm ho isa ho 500 × 500mm, ka botenya ba lebota ho tloha ho 0.8mm ho isa ho 20mm. Ho feta boholo bo tloaelehileng, re amohela litekanyo tse ikhethileng ka botlalo. Re boetse re fana ka ts'ebetso ea ho emisa hang ho kenyeletsoa ho seha ka bolelele bo ikhethileng, ho cheka, ho phunya, ho tjheseletsa le ho beveling, e etselitsoeng hantle litšoantšo tsa hau le litlhoko tsa projeke.
3. Ke litokomane le mangolo afe a boleng boo u ka fanang ka bona?
Re tšehetsa netefatso ea boleng bo felletseng bakeng sa liodara tsohle tsa kantle ho naha. Re ka fana ka semmuso Litifikeiti tsa Teko ea Mill (MTC), setifikeiti sa ISO 9001, litlaleho tsa tlhahlobo ea thepa le ea boholo bo fapaneng. Litifikeiti tsa tlhahlobo ea mokha oa boraro le tsona lia fumaneha ha u kopa ho fihlela maemo a machaba a tlhahlobo ea projeke.
4. Nako ea hau ea tlhahiso le ea ho tlisa thepa ke efe?
Bakeng sa boholo bo tloaelehileng bo fumanehang setokong, re ka qeta ho romela thepa matsatsing a 7 ho isa ho a 15 kamora ho netefatsoa ha odara. Bakeng sa litlhaloso tse ikhethileng kapa liodara tsa projeke e kholo, re tla netefatsa kemiso e utloahalang ea tlhahiso esale pele ho netefatsa hore merero ea hau ea mose ho maoatle e tla fihla ka nako e tsitsitseng le e tlang.
5. Ke mekhoa efe ea phekolo ea bokaholimo le liphutheloana tsa kantle ho naha tseo u fanang ka tsona?
Re na le dikgetho tse ngata tsa ho qetela tsa bokaholimo bo hodileng: tshepe e ntsho e hlobotseng, pente ya oli e thibelang mafome, primer ya oxide e kgubedu, galvanizing e tjhesang le pente ya epoxy, hammoho le pente e sireletsang e ikgethileng bakeng sa maemo a ikgethang a tshebediso. Dihlahiswa tsohle di tlamilwe ka thata ka mabanta a tshepe mme di phuthetswe ka thepa e sa keneleng metsi ho hanela mongobo le mafome nakong ya dipalangwang tse telele tsa lewatle. Re boetse re fana ka diphuthelwana tse ikgethileng tsa ho romela thepa kantle ho naha bakeng sa ho romelwa ha dikontenara, thepa e ngata le projeke ya lefatshe lohle.
Lintlha tsa ho ikopanya
Aterese
Sebaka sa indasteri ea nts'etsopele ea Kangsheng,
Setereke sa Wuqing, toropo ea Tianjin, China.
Imeile
Mohala
Lihora
Mantaha-Sontaha: Tšebeletso ea lihora tse 24
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