JIS Standard H Beam 200 150 100 300 400 | Karolo ea Tšepe ea Mohaho oa H Beam e Matla a Phahameng bakeng sa Meaho
Li-H-balam tse tloaelehileng tsa JISke tšepe ea sebopeho e phutholotsoeng ka ho chesa e entsoeng ho latela Maemo a Indasteri a Japane. E na le libaka tse ikhethang tse bōpehileng joaloka H tse tšekaletseng le tse bapileng ntle le ho tenyetseha, li sebelisoa haholo mererong ea kaho ea machaba, tlhahiso ea tšepe le khoebong ea B2B e tšekaletseng meeli.
Tafole ea Papiso ea Sehlopha sa Tšepe
| Sehlopha | E tloaelehileng | Sehlopha | Tlhaloso |
| Tšepe ea kaho ea mehaho e akaretsang | JIS G3101 | SS400 | Tšepe ea khabone e sebelisoang haholo e nang le boholo bo boholo ba theko khoebong ea lefats'e. Matla a ho tsikinyeha: 400-510 MPa, matla a tlhahiso a fetang 245 MPa a fapana ka botenya. E na le bokhoni bo phahameng ba ho sebetsa le ho sebelisa litšenyehelo hantle. |
| Tšepe ea kaho ea mehaho e akaretsang | JIS G3101 | SS490 | Matla a phahame hanyane ho feta SS400, a sebetsa meahong e tloaelehileng ea khabone e nang le litlhoko tse phahameng tsa ho jara mojaro. |
| Tšepe e matla haholo bakeng sa sebopeho se welded | JIS G3106 | SM400A/B/C | E sebelisoa mehahong ea tšepe e boima le mererong ea borokho e hlokang ho tjheseletsa ho hoholo sebakeng seo le ho tjheseletsa ka thata. Litlhaku A/B/C li bontša maemo a fapaneng a matla a tšusumetso, 'me sehlopha sa C se na le khanyetso e ntle ka ho fetisisa ea tšusumetso mochesong o tlase. |
| SM490A/B/C | |||
| Tšepe ea mohaho e hanelang litšisinyeho tsa lefatše | JIS G3136 | SN400A/B/C | E ntlafalitsoe ka ho khetheha bakeng sa moralo oa litšisinyeho tsa lefatše tse phahameng tsa meaho. E na le karolelano e laoloang ka thata ea chai, e fana ka phetoho e ntle ea polasetiki le ts'ebetso e ntle ea ho monya tšisinyeho. |
| SN490B/C |
| Boholo ba Metric | Tlhaloso e Tloaelehileng (JIS G3101 / SS400) | E lekanang le ea borena (ASTM A36 / A572 Gr.50) | Likopo tsa mantlha |
| H Beam 100 | 100 × 100 × 6 × 8 mm | Letoto la W4 × 4 | Meaho e bobebe ea tšepe, maballo a bobeli a bolulo, foreimi ea mamati le lifensetere |
| H Beam 150 | 150 × 150 × 7 × 10 mm | Letoto la W6×6 | Litšiea tsa fektheri ea indasteri, libalaka tsa sethala le tsa tsela ea ho tsamaea |
| H Beam 200 | 200 × 200 × 8 × 12 mm | Letoto la W8×8 | Mabota a maholo a mahareng a polokelo ea thepa, liforeimi tsa meaho ea liofisi (tse rekisoang haholo lefatšeng ka bophara) |
| H Beam 250 | 250 × 250 × 9 × 14 mm | Letoto la W10×10 | Libalaka tsa crane tse boima, litšiea tse jarang mojaro bakeng sa mehaho ea mekato e mengata |
| H Beam 300 | 300 × 300 × 10 × 15 mm | Letoto la W12×12 | Litšehetso tsa borokho, litšiea tsa meaho bakeng sa mehaho e melelele (e sebelisoang haholo ka boholo bo tloaelehileng) |
| H Beam 400 | 400 × 400 × 13 × 21 mm | Letoto la W16×16 | Liholo tse kholo tsa lipontšo, libaka tse kholo tsa borokho ba litsela tse kholo, meaho e meholo e phahameng haholo |
Maemo a Boleng a Machaba a Sebetsang:
Maemo a Amerika:ASTM A36, ASTM A572 Kereiti ea 50, ASTM A992 (E sebelisoa hangata Europe, Amerika le Philippines)
Maemo a Sejapane/Borwa-bochabela ba Asia:JIS G3101 SS400, JIS G3136 SM490 (E sebediswa hangata Malaysia, Vietnam le Bochabela bo Hare)
Maemo a Yuropa:EN 10025 S235JR, S355JR
Tekanyo le Bolelele bo Ikhethileng
Re fana ka mefuta e mengata ea bolelele bo tloaelehileng joalo ka 6m le 12m tse rekisoang, 'me re ka boela ra fana ka tšebeletso ea ho seha ho latela litlhoko tsa hau tse ikhethileng tsa projeke, ho kenyeletsoa H Beam 200 le H Beam 300. Sena se nolofalletsa ho seha litšila tse nyane hloohong le ho tjheseletsa tse qetellang li eketsa katleho ea ho kenya.
Ho Latela Lintho ka Botlalo
Lihlahisoa tsohle tsa rona li tsamaea le 100% MTC ho latela EN 10204 3.1. Tšehetso ea pele ho thomello ea litlhahlobo tsa batho ba bang tse kang SGS, BV ea fumaneha, kahoo u ka kholiseha hore u tla bona ka botlalo boleng ba thepa le ho latela litaelo.
Sephutheloana sa ho Loantša ho Tšela Leoatleng
Sephutheloana se seng le se seng se koahetsoe ka ho thibela mafome 'me lipheletso li bevel kapa li teipiloe hore li sebelisoe ka mokhoa o sireletsehileng. Thepa e tlamiloe, e koetsoe 'me e phuthetsoe ka letlooa, e pakiloe ka thata bakeng sa ho roba boholo le ho tsamaisoa ka lijana ho netefatsa hore ha ho na lipalangoang tse mongobo, metsi a letsoai, kapa sebaka sa leoatle libakeng tse kang Amerika, Asia Boroa-bochabela.
Libalaka tsa He se e le thepa ea bohlokoa bakeng sa sebopeho sa tšepe sa sejoale-joale ka lebaka la bokhoni ba sona bo phahameng le ts'ebetso ea litšenyehelo. Ho feta moo, Li-H-Beams li amoheloa haholo masimong a latelang:
Kaho ea Meaho:E sebelisetsoa foreimi e ka sehloohong ea li-workshop tsa indasteri, mehaho e melelele le mehaho e meholo ea sechaba joalo ka boema-fofane, mabala a lipapali le litsi tsa lipontšo.
Boenjiniere ba Borokho:Marokho a Terene le a Litsela tse Kholo: ka har'a li-girder le lipier tse kholo tsa marokho a terene le a litsela tse kholo, haholo-holo a loketseng mehaho ea marokho a tšepe a bolelele bo boholo.
Tlhahiso ea Mechini:Bakeng sa diforeimi tsa mechini e boima, dibalaka tsa crane, di-keel tsa sekepe le dikarolo tse ding tsa mechini.
Matla le Lik'hemik'hale:E sebelisoa haholo lipolatefomong tsa tšepe, litora tsa tšehetso, liraka tsa liphaephe, litšehetso tsa motheo le mefuteng e meng e mengata ea lits'ebeletso tsa indasteri.
P1: Ke limaraka life tsa tšepe tse fumanehang bakeng sa libalaka tsa H tsa JIS?
A: Re ka fana ka limaraka tse fapaneng tsa JIS, tse ka fihlelang litlhoko tse fapaneng tsa bareki ba tsoang lefapheng la kaho:
Kaho e akaretsang: SS400, SS490, SS540 (JIS G3101) Meaho ea ho tjheseletsa: SM400 / SM490 (JIS G3106) bakeng sa ho tjheseletsa le ho ba matla haholoanyane Tšebeliso ea litšisinyeho tsa lefatše: SN400 / SN490 (JIS G3136) bakeng sa merero ea meaho e phahameng le e hanelang litšisinyeho tsa lefatše libakeng tse kang Asia Boroa-bochabela
P2: Ho thoe'ng ka JIS H-beam ea hau e nang le Maemo a ASTM kapa EN?
K: E. Re thusa ho nkela sebaka maemong a fapaneng, ka ditokomane ho paka:
SS400 ≈ ASTM A36 / EN S235JR
SM490 ≈ ASTM A572 Gr.50 / EN S355JR
Tlatsa MTR (Tlaleho ea Teko ea Mill) e tla romelloa ho fumana tumello ea boenjiniere le bakeng sa ho latela melao ea projeke.
P3: Na o na le boholo? Na o fana ka lits'ebeletso tsa ho seha tse ikhethileng?
K: Re rekisa k'hamphani e nang le boholo bo tloaelehileng ba mahlasedi a JIS H bo tloha ho 100 × 50 mm ho isa ho 400 × 400 mm le 900 × 300 mm e le karolo e boima... 6m, 12m ke bolelele bo tloaelehileng, 'me ho seha ho ikhethileng ho ka fumaneha ka nkho ho latela litšoantšo tsa projeke ea hau tse ka sebetsang sebakeng seo ho sebetsa ka ho tjheseletsa le ho kenya litšenyehelo.
P4: U laola boleng joang?
A: Meqolo eohle e kenyelletsa Setifikeiti sa Teko ea Mill sa EN 10204 3.1 (MTC) bakeng sa thepa ea lik'hemik'hale le ea mechini. Tlhahlobo ea pele ho thomello ea motho oa boraro (SGS, BV, TUV) ea amoheloa 'me e tšehetsoa hantle, ho kenyeletsoa le tlhahlobo ea boholo le tlhahlobo ea NDT haeba ho hlokahala.
P5: MOQ ea hau le nako ea ho etella pele ke efe?
A:
Lintho tse rekisoang: Bongata bo fokolang ba odara boa tenyetseha, haeba re na le lintho tse teng ka boholo bo tsoakiloeng lia amoheleha
Tlhahiso e ikhethileng: Hangata lithane tse 20 ho isa ho tse 25 tsa metric ka tlhaloso
Nako ea ho etella pele: Matsatsi a 7-10 bakeng sa setoko, matsatsi a 25-40 bakeng sa liodara tsa tlhahiso.
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