Libalaka tsa tšepe tsa GB Q235B, Q345B, Q390, le Q420 tsa I ke maballo a sebopeho a matla a phahameng a sebelisoang haholo mehahong, marokhong, lits'ebetsong tsa indasteri le lits'ebetsong tsa tšehetso ea mojaro o boima.
GB Q235b / Q345b / Q390 / Q420 Lehlaseli la tšepe I
| Maemo a Boitsebiso | GB Q235b / Q345b / Q390 / Q420 | Matla a Tekanyo |
|
| Litekanyo | W8×21 ho isa ho W24×104 (lisenthimithara) | Bolelele | Setoko sa 6 m & 12 m, Bolelele bo Ikhethileng |
| Mamello ea Tekanyo | E lumellana le GB/T 11263 | Setifikeiti sa Boleng | Setifikeiti sa thepa sa EN 10204 3.1 le tlaleho ea liteko tsa motho oa boraro tsa SGS/BV (liteko tsa ho tsitlella le ho kobeha) |
| Qetello ea Bokaholimo | Pente e nang le galvanizing e chesang, pente, jj. E ka fetoloa | Likopo | Kaho ea Meaho, Marokho, Meaho ea Liindasteri, Likepe tsa Leoatle le Lipalangoang, Tse Fapaneng |
| Tekano ea Khabone | Ceq≤0.45% (Netefatsa hore ho na le ho tjheseletsa hantle) E ngotsoe ka ho hlaka "E lumellana le khoutu ea ho tjheseletsa ea AWS D1.1" | Boleng ba bokaholimo | Ha ho mapetso, maqeba, kapa menahano e bonahalang. Bokaholimo bo bataletseng: ≤2mm/m Ho otloloha ha moedi: ≤1° |
| Thepa | Q235B | Q345B | Q390 | Q420 | Melemo / Lintlha |
|---|---|---|---|---|---|
| Matla a Tekanyo | ≥ 235 MPa / 34 ksi | ≥ 345 MPa / 50 ksi | ≥ 390 MPa / 57 ksi | ≥ 420 MPa / 61 ksi | Mekhahlelo e phahameng e fana ka bokgoni bo boholo ba ho jara mojaro |
| Matla a tšepe | 370–500 MPa / 54–73 ksi | 470–630 MPa / 68–91 ksi | 490–675 MPa / 71–98 ksi | 540–720 MPa / 78–104 ksi | Q420 e fana ka matla a phahameng bakeng sa meaho e batlang lintho tse ngata |
| Ho lelefatsa | ≥ 26% | ≥ 20% | ≥ 16% | ≥ 15% | Ho lelefatsa ho tlase ka matla a phahameng; Q235B e bonolo bakeng sa ho bopa le ho tjheseletsa |
| Ho tjheseletsa | E babatsehang | E babatsehang | Ho lokile | E itekanetseng | Mefuta eohle e ka tjheselletsoa; litšepe tse matla haholo li ka hloka ho futhumatsoa esale pele kapa ho tjheseletsa ka taolo. |
| Matla a Tšusumetso (–20°C) | — | ≥ 27 J | ≥ 27 J | ≥ 27 J | Q345B le ho feta li netefatsa ho tiea ho betere maemong a batang |
| Likopo tse Tloaelehileng | Liforeimi tse bobebe tsa sebopeho, mabala a mojaro o tlase/o mahareng | Likholomo tse boima bo mahareng, liforeimi, matlo a polokelo | Libalaka tse boima, meaho ea tšehetso ea mechini | Marokho a malelele, mehaho e melelele, meaho ea tšepe ea lebopong le ea indasteri | Khetha sehlopha ho latela matla a moralo, litlhoko tsa ho tjheseletsa le maemo a tikoloho. |
| Sebopeho | Botebo (ka hare) | Bophara ba Flange (ka hare) | Botenya ba webo (ka hare) | Botenya ba Flange (ka hare) | Boima (lb/ft) |
| W8×21 (Boholo bo fumaneha) | 8.06 | 8.03 | 0.23 | 0.36 | 21 |
| W8×24 | 8.06 | 8.03 | 0.26 | 0.44 | 24 |
| W10×26 | 10.02 | 6.75 | 0.23 | 0.38 | 26 |
| W10×30 | 10.05 | 6.75 | 0.28 | 0.44 | 30 |
| W12×35 | 12 | 8 | 0.26 | 0.44 | 35 |
| W12×40 | 12 | 8 | 0.3 | 0.5 | 40 |
| W14×43 | 14.02 | 10.02 | 0.26 | 0.44 | 43 |
| W14×48 | 14.02 | 10.03 | 0.3 | 0.5 | 48 |
| W16×50 | 16 | 10.03 | 0.28 | 0.5 | 50 |
| W16×57 | 16 | 10.03 | 0.3 | 0.56 | 57 |
| W18×60 | 18 | 11.02 | 0.3 | 0.56 | 60 |
| W18×64 | 18 | 11.03 | 0.32 | 0.62 | 64 |
| W21×68 | 21 | 12 | 0.3 | 0.62 | 68 |
| W21×76 | 21 | 12 | 0.34 | 0.69 | 76 |
| W24×84 | 24 | 12 | 0.34 | 0.75 | 84 |
| W24×104 (Boholo bo fumaneha) | 24 | 12 | 0.4 | 0.88 | 104 |
Botšo bo Chesang bo Metsing: Boemo bo tloaelehileng
Ho kenya ka galvanizing ka ho chesa: ≥85μm, teko ea spray ea letsoai ≥500h
Ho koahela: Epoxy primer + topcoat, botenya ba filimi e omileng ≥ 60μm
Kopo:
Bakeng sa maballo le litšiea mehahong e nang le mekato e mengata, lifeme tsa indasteri, matlo a polokelo le marokho e le litho tse ka sehloohong tse jarang mojaro. Hape e ntle bakeng sa mosebetsi oa borokho, tšehetso ea mechini e boima, fatše ea tšepe, ho lokisa sebopeho ho eketsa bokhoni ba ho jara mojaro le botsitso.
Sebopeho sa Moaho
Boenjiniere ba Borokho
Tšehetso ea Lisebelisoa tsa Liindasteri
Matlafatso ea Meaho
1) Ofisi ea Lekala - tšehetso ea batho ba buang Sepanishe, thuso ea ho tlosa thepa ea lekgetho, jj.
2) Ho na le lithane tse fetang 5,000 tsa setoko, ka mefuta e fapaneng ea boholo
3) E hlahlobiloe ke mekhatlo e nang le matla a ho laela e kang CCIC, SGS, BV, le TUV, ka liphutheloana tse tloaelehileng tse loketseng ho sesa leoatleng
Tšireletso le Sephutheloana: Lehlaseli la ILiphutheloana li phuthetsoe ka teraka, li matlafalitsoe ka maqephe a koetsoeng ka mocheso a sa keneng metsi, 'me li tsamaea le liphutheloana tsa desicant ho monya mongobo.
Ho kopanya ho Sireletsehileng: Liphutheloana tsa tšepe tsa 12-16 mm, tse lumellanang le maemo a US a ho phahamisa koung ea lithane tse 2-3 ka sephutheloana.
Hlakola Li-label: Sephutheloana se seng le se seng se ngotswe ka Senyesemane le Sepanishe ka kereiti, boholo, khoutu ya HS, nomoro ya sehlopha, le tlaleho ya teko.
Likarolo tse Khōlō: Li-I-beams tse ≥800 mm li koahetsoe ka oli e thibelang mafome 'me li phuthetsoe ka tarpaulin.
Thomello e Tšepahalang: Likamano tsa nako e telele le MSK, MSC, le COSCO li re nolofalletsa ho fana ka kemiso e tšepahalang le ho fana ka litšebeletso ka nako.
QC: Mekhoa eohle e latela ISO 9001 ho netefatsa hore o fumana mahlasedi a le boemong bo botle hore o kgone ho kenya projeke ya hao ka nako e nepahetseng.
P: Ke maemo afe ao li-I-beam tsa hau li fihlelang ho 'ona Amerika Bohareng?
A:Li-I-beam tsa rona lia kopanaEN 10025 S235 / S275 / S355 (IPE/IPN)maemo, a amoheloang Amerika Bohareng kaofela. Re ka boela ra fana ka lihlahisoa tse lumellanang le melao ea lehae joalo kaNOM ea Mexico.
P: Nako ea ho isa thepa Panama ke efe?
A:Thomello ho tsoa hoSebaka sa Khoebo sa Tianjin ho ea Colone nka nako e ka bangMatsatsi a 28–32Ho kenyeletsoa tlhahiso le lekgetho, kakaretso ea thomello keMatsatsi a 45–60, ka dikgetho tse potlakileng tse fumanehang.
P: Na o thusa ka ho hlakola thepa ya lekgetho?
A:E, re sebelisana 'moho lebarekisi ba nang le laesenseAmerika Bohareng ho laola lekhetho, makhetho le litokomane bakeng sa ho tlisa thepa ntle le mathata.
Aterese
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Imeile
Mohala
+86 13652091506










