Maballo a tšepe a GB Q235B, Q345B, Q390, le Q420 ke marako a matla a phahameng a sebelisoang haholo meahong, marokhong, litsing tsa indasteri le lits'ebetsong tsa ts'ehetso tse boima.
GB Q235b / Q345b / Q390 / Q420 Steel I beam
| Material Standard | GB Q235b / Q345b / Q390 / Q420 | Kotulo Matla |
|
| Litekanyo | W8×21 ho W24×104 (inchi) | Bolelele | Stock bakeng sa 6 m & 12 m, Customized Length |
| Mamello ea Dimensional | E lumellana le GB/T 11263 | Setifikeiti sa Boleng | TS EN 10204 3.1 Setifikeiti sa thepa le tlaleho ea tlhahlobo ea SGS/BV ea motho oa boraro (liteko tse thata le tse kobehang) |
| Surface Finish | Hot-dip galvanizing, pente, joalo-joalo. Customizable | Lisebelisoa | Kaho ea Meaho,Marokho, Mehaho ea Liindasteri,Maoatleng le Lipalangoang,Mefuta e meng |
| Khabone e lekanang | Ceq≤0.45% (Etsa bonnete ba hore ho sebetsa hantle) E ngotsoe ka ho hlaka "E lumellana le khoutu ea welding ea AWS D1.1" | Boleng ba bokaholimo | Ha ho mapetsong a bonahalang, mabadi kapa mameno. Bophahamo bo bataletseng: ≤2mm/m Edge perpendicularity: ≤1° |
| Thepa | Q235B | Q345B | Q390 | Q420 | Molemo / Lintlha |
|---|---|---|---|---|---|
| Kotulo Matla | ≥ 235 MPa / 34 ksi | ≥ 345 MPa / 50 ksi | ≥ 390 MPa / 57 ksi | ≥ 420 MPa / 61 ksi | Limaraka tse holimo li fana ka matla a maholo a ho jara |
| 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 hlokang |
| Elongation | ≥ 26% | ≥ 20% | ≥ 16% | ≥ 15% | Elongation e tlase ka matla a phahameng; Q235B e bonolo bakeng sa ho theha le ho tjheseletsa |
| Weldability | E kgabane | E kgabane | E ntle | E itekanetseng | Limaraka tsohle li ka cheseha; litšepe matla a phahameng ka 'na hloka preheating kapa laoloa tjheseletsa |
| Matla a Amanang (–20°C) | - | ≥ 27 J | ≥ 27 J | ≥ 27 J | Q345B le ka holimo li netefatsa ho tiea ho betere maemong a batang |
| Lisebelisoa tse Tloaelehileng | Liforeimi tse bobebe tsa sebopeho, maballo a boima bo tlase/bohareng | Litšiea tsa mojaro o mahareng, liforeimi, matlo a polokelo | Maballo a boima, meaho ea tšehetso ea mochini | Marokho a bolelele ba nako e telele, meaho e phahameng, mabopo a leoatle le meaho ea tšepe ea indasteri | Khetha kereiti ho latela matla a moralo, litlhoko tsa welding, le maemo a tikoloho |
| Sebopeho | botebo (ka hare) | Bophara ba Flange (ka hare) | Botenya ba Marang-rang (ka hare) | Botenya ba Flange (ka) | Boima ba 'mele (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 |
Hot Rolled Black: Boemo bo tloaelehileng
Hot-dip galvanizing: ≥85μm, tlhahlobo ea spray ea letsoai ≥500h
Ho roala: Epoxy primer + topcoat, botenya ba filimi e omileng ≥ 60μm
Kopo:
Bakeng sa maballo le litšiea tsa meaho ea mekato e mengata, limela tsa indasteri, libaka tsa polokelo le marokho e le litho tse ka sehloohong tse jereng meroalo. E boetse e ntle bakeng sa mosebetsi oa borokho, ts'ehetso ea mechini e boima, fatše ka tšepe, ho lokisa sebopeho ho eketsa bokhoni ba ho jara moroalo le botsitso.
Sebopeho sa Moaho
Boenjiniere ba Borokho
Tšehetso ea Lisebelisoa tsa Indasteri
Matlafatso ea Sebopeho
1) Ofisi ea Lekala - Tšehetso ea batho ba buang Sepanishe, thuso ea tumello ea meetlo, joalo-joalo.
2) Ho feta lithane tse 5,000 tsa stock tse fumanehang, tse nang le mefuta e mengata e fapaneng
3) E hlahlojoa ke mekhatlo e nang le matla e kang CCIC, SGS, BV, le TUV, e nang le liphutheloana tse tloaelehileng tsa leoatle.
Tshireletso le Packaging: Ke-bamamekotla e phuthetsoe ka teraka, e matlafalitsoe ka lipampiri tse thibelang metsi tse tiisitsoeng ka mocheso, 'me li tsamaea le lipakete tsa desicant ho monya mongobo.
Secure Bundling: Mangata a tšepe a 12–16 mm, a lumellana le litekanyetso tsa ho phahamisa boema-kepe ba US tsa lithane tse 2–3 ka bongata.
Hlakola Labeling: Sephutheloana se seng le se seng se ngotsoe ka Senyesemane le Sepanishe ka kereiti, boholo, HS code, batch no., le tlaleho ea liteko.
Likarolo tse kholo: Li-I-beams ≥800 mm li koahetsoe ka oli e khahlanong le mafome 'me li phuthetsoe ka seile.
Thomello e Tšeptjoang: Likamano tsa nako e telele le MSK, MSC, le COSCO li re thusa ho fana ka linako tse tšepahalang le ho fana ka nako.
QC: Lits'ebetso tsohle li lumellana le ISO 9001 ho netefatsa hore o fumana maballo ka sebopeho se setle ho khona ho kenya projeke ea hau ka nako e nepahetseng.
P: Ke litekanyetso life tseo li-I-beams tsa hau li kopanang le tsona Amerika Bohareng?
A:Li-I-mabala tsa rona lia kopanaEN 10025 S235 / S275 / S355 (IPE/IPN)litekanyetso, tse amoheloang ka tloaelo ho pholletsa le Amerika Bohareng. Hape re ka fana ka lihlahisoa tse tsamaellanang le melao ea lehae joalo kaNOM ea Mexico.
P: Nako ea ho fihla Panama ke efe?
A:Ho romelloa ho tlohaTianjin ho ea Colon Free Trade Zonenka hoo e ka bangMatsatsi a 28-32. Ho kenyelletsa tlhahiso le litloaelo, ho fana ka kakaretso keMatsatsi a 45-60, ka likhetho tse potlakileng tse fumanehang.
P: A na u thusa ka tumello ea lekhetho?
A:E, re sebelisana lebarekisi ba nang le tumelloAmerika Bohareng ho laola meetlo, makhetho, le litokomane bakeng sa thomello ntle le mathata.
Aterese
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Mohala
+86 13652091506









