Poleiti ea Tšepe ea Khabone e Tetenya ea Q235B Q355B | Mofani oa Poleiti ea Tšepe e Chesitsoeng e Chesang
Sebopeho sa Lik'hemik'hale (Se tloaelehileng bakeng sa Q235B le Q355B)
Poleiti ea Tšepe ea Khabone ea Q235B
| Karolo | Dikahare (%) |
| Khabone (C) | ≤ 0.22 |
| Silicone (Si) | ≤ 0.35 |
| Manganese (Mn) | ≤ 1.40 |
| Fosforase (P) | ≤ 0.045 |
| Sebabole (S) | ≤ 0.045 |
Poleiti ea Tšepe ea Khabone ea Q355B
| Karolo | Dikahare (%) |
| Khabone (C) | ≤ 0.24 |
| Silicone (Si) | ≤ 0.55 |
| Manganese (Mn) | ≤ 1.60 |
| Fosforase (P) | ≤ 0.035 |
| Sebabole (S) | ≤ 0.035 |
| Niobium (Nb) | ≤ 0.07 |
| Vanadium (V) | ≤ 0.15 |
| Titanium (Ti) | ≤ 0.20 |
Metswako ena ea lik'hemik'hale e etsaQ235Be ntle bakeng sa tshebetso e akaretsang ya sebopeho, mme tabeng yaQ355B, tšepe e matla haholo ka thepa e betere ea mechini 'me e loketse haholoanyane bakeng sa sebopeho le boenjiniere bo boima.
Matlotlo a Mekaniki (Matla a Hlahisang le Matla a ho Thabisa)
Poleiti ea Tšepe ea Khabone ea Q235B
Matla a ho hlahisa: ≥ 235 MPa
Matla a ho Thabisa: 370 - 500 MPa
Poleiti ea Tšepe ea Khabone ea Q355B
Matla a ho hlahisa: ≥ 355 MPa
Matla a ho Thabisa: 470 - 630 MPa
| Tafole ea Papiso ea Botenya ba Gauge | ||||
| Tekanyo | E bobebe | Aluminium | Galvanized | Ha e na letheba |
| Tekanyo ea 3 | 6.08mm | 5.83mm | 6.35mm | |
| Tekanyo ea 4 | 5.7mm | 5.19mm | 5.95mm | |
| Sekala sa 5 | 5.32mm | 4.62mm | 5.55mm | |
| Tekanyo ea 6 | 4.94mm | 4.11mm | 5.16mm | |
| Tekanyo ea 7 | 4.56mm | 3.67mm | 4.76mm | |
| Tekanyo ea 8 | 4.18mm | 3.26mm | 4.27mm | 4.19mm |
| Tekanyo ea 9 | 3.8mm | 2.91mm | 3.89mm | 3.97mm |
| Tekanyo ea 10 | 3.42mm | 2.59mm | 3.51mm | 3.57mm |
| Tekanyo ea 11 | 3.04mm | 2.3mm | 3.13mm | 3.18mm |
| Tekanyo ea 12 | 2.66mm | 2.05mm | 2.75mm | 2.78mm |
| Tekanyo ea 13 | 2.28mm | 1.83mm | 2.37mm | 2.38mm |
| Tekanyo ea 14 | 1.9mm | 1.63mm | 1.99mm | 1.98mm |
| Tekanyo ea 15 | 1.71mm | 1.45mm | 1.8mm | 1.78mm |
| Tekanyo ea 16 | 1.52mm | 1.29mm | 1.61mm | 1.59mm |
| Tekanyo ea 17 | 1.36mm | 1.15mm | 1.46mm | 1.43mm |
| Tekanyo ea 18 | 1.21mm | 1.02mm | 1.31mm | 1.27mm |
| Tekanyo ea 19 | 1.06mm | 0.91mm | 1.16mm | 1.11mm |
| Tekanyo ea 20 | 0.91mm | 0.81mm | 1.00mm | 0.95mm |
| Tekanyo ea 21 | 0.83mm | 0.72mm | 0.93mm | 0.87mm |
| Tekanyo ea 22 | 0.76mm | 0.64mm | 085mm | 0.79mm |
| Tekanyo ea 23 | 0.68mm | 0.57mm | 0.78mm | 1.48mm |
| Tekanyo ea 24 | 0.6mm | 0.51mm | 0.70mm | 0.64mm |
| Tekanyo ea 25 | 0.53mm | 0.45mm | 0.63mm | 0.56mm |
| Tekanyo ea 26 | 0.46mm | 0.4mm | 0.69mm | 0.47mm |
| Tekanyo ea 27 | 0.41mm | 0.36mm | 0.51mm | 0.44mm |
| Tekanyo ea 28 | 0.38mm | 0.32mm | 0.47mm | 0.40mm |
| Tekanyo ea 29 | 0.34mm | 0.29mm | 0.44mm | 0.36mm |
| Tekanyo ea 30 | 0.30mm | 0.25mm | 0.40mm | 0.32mm |
| Tekanyo ea 31 | 0.26mm | 0.23mm | 0.36mm | 0.28mm |
| Tekanyo ea 32 | 0.24mm | 0.20mm | 0.34mm | 0.26mm |
| Tekanyo ea 33 | 0.22mm | 0.18mm | 0.24mm | |
| Tekanyo ea 34 | 0.20mm | 0.16mm | 0.22mm | |
Likarolo tse ka Sehloohong tsa Poleiti ea Tšepe ea Khabone ea Q235B / Q355B
Thepa ea Ts'ebetso:
Ho sebetsa hantle ha mechini, ho ba thata ho tlase, le ho se sebetse hantle haholo, ho etsa hore lipoleiti li be bonolo ho li seha, ho li koba le ho li tjheseletsa.
Thepa ea Mekaniki:
Ho pitikisa ka mocheso ho ntlafatsa sebopeho sa kahare, ho eketsa bongata le matla ka kakaretso ha ka nako e ts'oanang ho fokotsa liphoso tse kang mapetso le masoba.
Boleng ba Bokaholimo:
Libaka tse phutholohileng ka mocheso li ka ba le sekala sa oxide le boreledi bo tlase, e leng se ka ntlafatsoang ka ho phekoloa ha bokaholimo haeba ho hlokahala.
Matla le ho Tiea:
Q235B e fana ka ductility e ntle ka matla a mahareng, ha Q355B e fana ka matla a phahameng le ts'ebetso e betere ea ho jara mojaro ka matla a matle.
Botenya ba mefuta:
E fumaneha ka botenya bo mahareng ho isa ho bo boima, e loketse lits'ebetso tsa sebopeho le tsa ho jara mojaro.
Likopo:
E sebelisoa haholo kahong, marokhong, tlhahisong ea mechini, kahong ea likepe, likepeng tsa khatello, le mererong e meng ea boenjiniere ba meaho.
Mofani oa Poleiti ea Tšepe ea Khabone ea Q235 Q345ke tšepe e nang le tšepe e le karolo ea mantlha le dikahare tsa khabone tse pakeng tsa 0.12% le 2.0%. E na le poleiti ea tšepe e nang le khabone e tlase, poleiti ea tšepe e nang le khabone e mahareng, poleiti ea tšepe e nang le khabone e ngata le poleiti ea tšepe e kopantsoeng le mefuta e meng e fapaneng. Ka lebaka la thepa ea eona e ntle, lipoleiti tsa tšepe tse nang le khabone li 'nile tsa sebelisoa haholo masimong a indasteri le a sechaba.
Hlokomela:
1. Ho etsa sampole mahala, 100% tiisetso ea boleng kamora thekiso, Tšehetsa mokhoa ofe kapa ofe oa tefo;
2. Litlhaloso tse ling kaofela tsa liphaephe tsa tšepe ea khabone e chitja lia fumaneha ho latela tlhoko ea hau (OEM & ODM)! Theko ea fektheri eo u tla e fumana ho ROYAL GROUP.
Ho thatafala ho hoholo: poleiti ea tšepe ea khabone ka lebaka la khabone e ngata, kahoo ho thatafala ha eona ho phahame haholo ho feta tšepe e tloaelehileng;
Tlhahisoleseding ea Thepa le Lipalangoang tsa Lipoleiti tsa Tšepe ea Khabone
Matla a PhahamengMatla a ho thapolla a maqephe a tšepe ea khabone ka kakaretso a phahame ho feta a alloy ea Inconel 625, e leng se etsang hore a be a loketseng bakeng sa lits'ebetso tsa indasteri le tsa boenjiniere.
Boima le Lipalangoang: Lipoleiti tsa tšepe li boima 'me li hloka ho jarisoa le ho tsamaisoa hantle ho sebelisoa likoloi tse boima.
Sephutheloana: Nakong ea lipalangoang, ho sebelisa thepa e sireletsang e kang likoahelo, pampiri ea ho phuthela, kapa masela a ho koahela lintho ho ka fokotsa kotsi ea tšenyo ea bokaholimo, mafome, kapa mongobo.
Khetho ea Tsela: Khetha litsela tse sireletsehileng le tse tsitsitseng, u qobe litsela tse moqotetsane le litsela tsa lithaba ho fokotsa likotsi tsa lipalangoang.
Taolo ea Nako: Rera kemiso ea lipalangoang ka tsela e utloahalang le esale pele ho fihlela litlhoko tsa ho tlisa bareki le ho qoba linako tsa sephethephethe se phahameng.
Mehato ea Polokeho: Ho netefatsa hore lipalangoang li bolokehile, ho lokela ho etsoa tlhahlobo ea likoloi, thepa e lokela ho tlamelloa ka thata, 'me ho lateloe melaoana ea polokeho ea litsela.
Lipalangoang:Ka potlako (Tlhahiso ea Mehlala), Ka Sefofane, Terene, Naheng, Thomello ea Leoatleng (FCL kapa LCL kapa Bongata)
P1: Phapang ke efe pakeng tsa lipoleiti tsa tšepe tsa Q235B le Q355B?
K: Ka kakaretso, Q235B ke tšepe ea sebopeho e nang le matla a mahareng le e sebelisoang ka kakaretso, ha Q355B e na le matla a holimo a tlhahiso le matla a ho thaepa, e leng se etsang hore e lokele lits'ebetso tse boima tsa ho jara mojaro.
P2: Libaka tse ka sehloohong tsa ts'ebeliso bakeng sa lipoleiti tsa tšepe tsa Q235B le Q355B ke life?
K: Li sebelisoa hangata masimong a meaho le boenjiniere a kang kaho, marokho, tlhahiso ea mechini, kaho ea likepe le likepe tse hatelletsoeng.
P3: Na lipoleiti tsa tšepe tsa Q235B le Q355B li bonolo ho li tjheseletsa? Na nka li tjheseletsa?
K: E, mefuta ka bobeli ea lipoleiti tsa tšepe e ka tjheselletsoa, 'me maemong a mangata, mekhoa e tloaelehileng ea ho tjheseletsa e sebelisoa ntle le ho futhumatsa pele kapa kalafo ea kamora ho futhumatsa.
P4: Ke tlhahisoleseding efe ea botenya e fumanehang bakeng sa lipoleiti tsa tšepe ea khabone tse teteaneng bo mahareng?
K: Botenya ba lipoleiti tsa tšepe tse teteaneng bo mahareng hangata bo tloha ho limilimithara tse 'maloa ho isa ho lipoleiti tse teteaneng, ho latela litlhoko tsa projeke.
P5: Ke mekhoa efe ea phekolo ea bokaholimo e fumanehang?
K: Kalafo ea ho thibela mafome hangata e kenyelletsa botšo (bokaholimo bo phutholotsoeng), ho pickling, ho phatloha ka lehlabathe, le ho penta/ho roala.
P6: Na le fana ka Litlaleho tsa Tlhahlobo ea Thepa (MTC)?
K: E, re fana ka Litlaleho tsa Tlhahlobo ea Thepa (MTC) le litokomane tse ling tsa boleng ho netefatsa hore thepa e sala morao le ho latela maemo.
P7: Na o ka fana ka boholo le sephutheloana se ikgethileng? Ho thoe'ng ka lits'ebeletso tsa ho seha? Ho thoe'ng ka matsatsi a ho tlisa?
K: E, re fana ka botenya, bophara, bolelele le lits'ebeletso tsa ho seha tse ikhethileng. Kopa khotheishene bakeng sa lihlahisoa tse ikhethileng hona joale.
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