Pipe ea Tšepe e Chesang ea ASTM A106 e Koahetsoeng ka Zinki e Koahetsoeng ka Seamless & Welded GI Pipe
Kahong ea likhoebo tsa indasteri le tsa merafo,liphaephe tsa tšepe tse entsoeng ka galvanizeddi sebediswa bakeng sa dipalangwang tsa metsi: phepelo ya metsi le drainage (ho kenyeletswa le metsi a phodisang a diindasteri le a baahi).
| Selelekela sa Sehlahisoa | |||
| E tloaelehileng | ASTM A106 / A106M | Botenya ba lebota | Sch 10, Sch 20, Sch 40, STD, Sch 80, XS, XXS |
| Mofuta | Ha e na seamless | Bolelele | 5.8m, 6m, 11.8m, 12m kapa e ikgethileng |
| Sehlopha | Sehlopha sa A, Sehlopha sa B, Sehlopha sa C | Mofuta oa Qetello | Qetello e se Nang Sekoli / Qetello e Beveled |
| Mokhoa oa Tlhahiso | E Chesang e Felletseng / E Huloang ka Batang e se nang Seamless | Phekolo ea Bokaholimo | Pente e Ntšo / Oli e Thibelang mafome / Varnish |
| Bophara ba Kantle | 1/8" – 48" (10.3mm – 1219mm) | Tlhahlobo | Teko ea Hydrostatic, NDT, Tlhahlobo ea Dimension |
| Kopo | Tšebeletso ea mocheso o phahameng (oli, khase, lifeme tsa motlakase) | Setifikeiti | Setifikeiti sa Teko ea Mill (MTC), Tlhahlobo ea motho oa boraro e fumaneha |
| Sehlopha | Matla a Tekanyo (metsotso) | Matla a ho Tenyetseha (metsotso) | Ho lelefatsa (metsotso) |
| Sehlopha sa A | 205 MPa (30,000 psi) | 330 MPa (48,000 psi) | 35% |
| Sehlopha sa B | 240 MPa (35,000 psi) | 415 MPa (60,000 psi) | 30% |
| Sehlopha sa C | 275 MPa (40,000 psi) | 485 MPa (70,000 psi) | 30% |
| Sehlopha | C (Khabone) | Mn (Manganese) | P (Fosforase) | S (Sebabole) | Si (Silicone) |
| Sehlopha sa A | ≤ 0.25% | 0.27–0.93% | ≤ 0.035% | ≤ 0.035% | ≥ 0.10% |
| Sehlopha sa B | ≤ 0.30% | 0.29–1.06% | ≤ 0.035% | ≤ 0.035% | ≥ 0.10% |
| Sehlopha sa C | ≤ 0.35% | 0.29–1.06% | ≤ 0.035% | ≤ 0.035% | ≥ 0.10% |
Lintlha:
Khabone (C):E eketsa matla le ho thatafala empa e fokotsa ho tjheseletsa
Manganese (Mn):E ntlafatsa matla, ho tiea le ho hanyetsa ho tsofala
Fosforasi (P) le Sebabole (S):E bolokiloe e le tlase ho boloka botsitso le ho tjheseletsa
Silicone (Si):E sebelisetsoa ho tlosa oxidation le ho ntlafatsa matla
1. Meaho le litsamaiso tsa kaho: Tšebeliso foreiming ea moaho, kholomong, le tsamaisong ea tšehetso. Botsitso ba nako e telele bakeng sa matla a Phahameng le khanyetso e ntle ea mafome ea moaho.
2. Phepelo ea Metsi le Litsamaiso tsa Likhoerekhoere: Bakeng sa ho tsamaisa metsi liphaepheng tsa litoropo le tsa indasteri. Lesela la zinki le sireletsa mafome 'me le eketsa nako ea bophelo.
3. Litsamaiso tsa ho lokisa li-scaffolding: E ka bonoa hohle ho tloha li-scaffold tsa kaho tsa nakoana. E jara meroalo e meholo, e loketse ho sebetsa libakeng tse phahameng.
4. Meaho ea Fense le ea Kantle: E boetse e sebetsa hantle bakeng sa diphanele tsa terata, di-handrails le diforeimi tsa greenhouse. Tshebetso e ntle ya kantle, e ka tshwarwa ke mouoane mme ya hanela mafome.
Botenya ba sekoahelo sa zinki bo tloha ho 30g/m² ho isa ho 550g/m2 mme re na le mekhoa e mengata ea kalafo ea bokaholimo, joalo ka phala ea tšepe e nang le galvanized e chesang, phala ea tšepe e nang le galvanized ea electro-galvanized,phala ea tšepe e entsoeng ka galvanized esale pelejj.
Sekoahelo sa zinki se ikhethileng se ka hlahisoa ho latela litlhoko tsa bareki kapa litlhaloso tsa konteraka ho latela litlaleho tsa tlhahlobo tse rometsoeng. Ts'ebetso ea rona ea tlhahiso e re lumella ho boloka mamello e tiileng ea botenya ba ± 0.01 mm.
Re sebelisa theknoloji ea ho seha ka nepo ea laser ho netefatsa lipheletso tsa liphaephe tse hloekileng, tse boreleli ntle le li-burrs. Sehlahisoa e ka ba phaephe ea tšepe e kopantsoeng ka seam e otlolohileng, e se nang seam.
Bolelele bo tloaelehileng ba ho seha ke limithara tse 6-12, ka bolelele bo tloaelehileng ba 20ft le 40ft US. Bolelele bo khethehileng mohlala, 13 m kapa tse ling le tsona li ka hlahisoa ha ho hlokahala.
Re hlokomela bareki ba rona ba lefats'e ka bophara ka phano e potlakileng, phepelo e tsitsitseng le theko ea tlholisano ka bokhoni ba tlhahiso bo fetang lithane tse 5000 ka letsatsi.
P1: Pipe ea Tšepe e Chesang e Tebisitsoeng ka Galvanized ke Eng?
K: Ho kenya galvanizing ka ho chesa ke mofuta oa ho kenya galvanizing ho kenyelletsang ho penta phaephe ea tšepe ka lera la zinki ho sireletsa le ho ntlafatsa bophelo ba phaephe ea tšepe.
P2: Molemo o moholo ka ho fetisisa oa ho sebelisa galvanizing ke ofe?
K: Lera la zinki le ka theha tšireletso e ntle ea ho thibela mafome, haholo-holo maemong a kantle le a mongobo.
P3: Ke mefuta efe ea phala ea tšepe e ka galvanized?
A: Phaephe ea tšepe e se nang seamless le e welded ka bobeli e ka qoelisoa ka ho chesa.
P4: Ke ditshebediso/tshebediso efe e tsebahalang?
A: moaho, sekala, mohala wa diphaephe tsa metsi, terata le meaho ya diindasteri.
P5: Na nka e etsa hore e be ea hau?
K: E, o ka iketsetsa boholo, botenya, bolelele le seaparo sa gama.
P6: Ke litokomane life tsa tlhahlobo tseo u tla li fana?
A: Setifikeiti sa Teko ea Mill (MTC), lethathamo la liphutheloana, invoice, le tlhahlobo ea motho oa boraro, haeba ho hlokahala.
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