H-beam ke mofuta oa tšepe e telele e nang le sefapano sa sebopeho sa H, se rehelletsoeng hobane sebopeho sa sona se tšoana le tlhaku ea Senyesemane "H". E na le matla a phahameng le thepa e ntle ea mochine, 'me e sebelisoa haholo kahong, borokho, tlhahiso ea mechine le masimo a mang.
Maemo a Naha a China (GB)
Li-beams tsa China li hlahisoa haholo-holo 'me li arotsoe ka lihlopha tse thehiloeng ho Hot Rolled H-beams le Sectional T-beams (GB/T 11263-2017). Ho ipapisitsoe le bophara ba flange, e ka aroloa ka bophara ba flange H-beam (HW), H-beam e bohareng (HM) le H-beam e moqotetsane (HN). Ka mohlala, HW100×100 e emela bophara ba flange H-beam e nang le bophara ba 100mm le bolelele ba 100mm; HM200×150 e emetse flange e mahareng H-beam e bophara ba 200mm le bolelele ba 150mm. Ho phaella moo, ho na le litšepe tse tšesaane tse entsoeng ka serame le mefuta e meng e khethehileng ea maballo a H.
Melao ea Europe (EN)
Li-beams tsa Europe li latela letoto la litekanyetso tsa Europe, joalo ka EN 10034 le EN 10025, tse qaqisang lintlha tsa boholo, litlhoko tsa thepa, thepa ea mochini, boleng ba bokaholimo le melao ea tlhahlobo ea maballo a H. Mabala a tloaelehileng a Europe a H-beam a kenyelletsa letoto la HEA, HEB le HEM; letoto la HEA hangata le sebelisoa ho mamella matla a axial le a emeng, joalo ka meahong e phahameng; letoto la HEB le loketse meaho e menyenyane ho isa ho e mahareng; 'me letoto la HEM le loketse lits'ebetso tse hlokang moralo o bobebe oa boima ba' mele ka lebaka la bolelele le boima ba eona bo nyane. Letoto ka leng le fumaneha ka mefuta e fapaneng ea boholo bo fapaneng.
HEA Series: HEA100, HEA120, HEA140, HEA160, HEA180, HEA200, joalo-joalo.
HEB Series: HEB100, HEB120, HEB140, HEB160, HEB180, HEB200, joalo-joalo.
HEM Series: HEM100, HEM120, HEM140, HEM160, HEM180, HEM200, joalo-joalo.
Sekhahla sa American Standard H(ASTM/AISC)
Mokhatlo oa Amerika oa Teko le Lisebelisoa (ASTM) o thehile litekanyetso tse qaqileng bakeng sa maballo a H, joalo ka ASTM A6/A6M. Mefuta ea American Standard H-beam hangata e hlahisoa ka sebopeho sa Wx kapa WXxxy, mohlala, W8 x 24, moo "8" e bolelang bophara ba flange ka lisenthimithara 'me "24" e bolela boima ba leoto ka leng la bolelele (liponto). Ho feta moo, ho na le W8 x 18, W10 x 33, W12 x 50, joalo-joalo.reASTM A36, A572, joalo-joalo.
Maemo a Borithane (BS)
H-beams tlas'a British Standard e latela lintlha tse kang BS 4-1:2005+A2:2013. Mefuta e kenyelletsa HEA, HEB, HEM, HN le tse ling tse ngata, 'me letoto la HN le totobatsa haholo bokhoni ba ho mamella matla a holimo le a holimo. Nomoro e 'ngoe le e 'ngoe ea mohlala e lateloa ke nomoro ho bontša li-parameter tsa boholo bo itseng, mohlala, HN200 x 100 e bontša mohlala o nang le bolelele le bophara bo itseng.
Maemo a Majapane a Indasteri (JIS)
Japanese Industrial Standard (JIS) bakeng sa H-beams haholo-holo e bua ka JIS G 3192 standard, e nang le limaraka tse 'maloa tse kang.SS400, SM490, joalo-joalo SS400 ke tšepe e tloaelehileng ea mohaho e loketseng mesebetsi e akaretsang ea kaho, ha SM490 e fana ka matla a phahameng a ho tsitsa 'me e loketse likopo tse boima. Mefuta e hlalosoa ka mokhoa o ts'oanang le oa Chaena, mohlala, H200×200, H300×300, joalo-joalo. Litekanyo tse kang bolelele le bophara ba flange lia bontšoa.
Maemo a Jeremane a Indasteri (DIN)
Tlhahiso ea li-beams tsa Jeremane e itšetlehile ka litekanyetso tse kang DIN 1025, mohlala, IPBL series. Litekanyetso tsena li netefatsa boleng le botsitso ba lihlahisoa mme li loketse mefuta e mengata ea likopo tsa indasteri.
Australia
Maemo: AS/NZS 1594 joalo-joalo.
Mehlala: mohlala 100UC14.8, 150UB14, 150UB18, 150UC23.4, joalo-joalo.
Ho akaretsa, leha maemo le mefuta ea maballo a H a fapana ho ea ka linaha le libaka, a arolelana sepheo se le seng sa ho netefatsa boleng ba sehlahisoa le ho fihlela litlhoko tse fapaneng tsa boenjiniere. Ha e le hantle, ha u khetha H-beam e nepahetseng, ho hlokahala hore u nahane ka litlhoko tse khethehileng tsa morero, maemo a tikoloho le lithibelo tsa lichelete, hammoho le ho latela melao le litekanyetso tsa mohaho oa libaka. Tšireletseho, ho tšoarella le moruo oa mehaho e ka ntlafatsoa ka katleho ka khetho e utloahalang le tšebeliso ea maballo a H.
Nako ea poso: Feb-04-2025
