Khoasolla Litlhaloso le Litekanyo tsa morao-rao tsa W beam.
ASTM W8x28 W12x22 W12x50 W12x65 Litekanyo tsa Mahlasedi a Sebopeho sa Tšepe se Sephara
Mahlaseli a ASTM Wke likarolo tsa tšepe tsa meaho tsa boleng bo holimo tse reretsoeng ho sebelisoa boenjiniere ba meaho le meaho. Li fumaneha ka boholo bo tloaelehileng joalo kaW12x65, W12x50, W12x22, le W8x28; mahlasedi ana a fana ka tekano e thusang ya matla, ho tiea le botsitso.
TheLitekanyo tsa mahlasedi a W, botebo ka kakaretso, bophara ba flange, botenya ba webe, botenya ba flangejj., tse thusang baenjiniere le baetsi ba thepa ho khetha karolo e loketseng ho latela thepa ea karolo le litlhoko tsa mojaro bakeng sa moralo o fanoeng oa sebopeho.
| Ntho | Tlhaloso |
| Sehlahisoa | Sefate se Sephara sa Flange |
| E tloaelehileng | ASTM A992 / ASTM A992M |
| Mofuta oa Tšepe | Tšepe ea Khabone ea Meaho |
| Boholo bo fumanehang | W12x65, W12x50, W12x22, W8x28 |
| Sebopeho | Letlapa le Sephara |
| Bokaholimo | Botsho / Qetello ea Mill |
| Bolelele | Tekanyetso ea 6 m / 12 m, Bolelele bo Ikhethileng boa fumaneha |
| Tlhahiso | E Chesang e Phutholohileng |
| Kopo | Moaho, Borokho, Ntlo ea polokelo, Sebopeho sa Indasteri |
| Tlhahlobo | Tlhahlobo ea MTC / Mokha oa Boraro e Fumaneha |
Lintlha tsa Tekheniki
| Sebopeho sa Lik'hemik'hale (Tlhahlobo ea Mocheso, Max %) | ||||||||||||
| Sehlopha sa Boitsebiso | C | Mn | P | S | Si | V | Nb | Ti | Cu | Ni | Cr | Mo |
| ASTM A992 | ≤0.23 | ≤1.35 | ≤0.035 | ≤0.045 | ≤0.40 | ≤0.11 | ≤0.05 | ≤0.04 | ≤0.60 | ≤0.45 | ≤0.35 | ≤0.15 |
| Thepa ea Mekaniki (Litlhoko tse fokolang) | |||||
| Sehlopha sa Boitsebiso | Matla a Tekanyo (Bonyane) | Matla a tšepe | Ho Lelefatsa (Bonyane) | Karolelano ea Tlhahiso (Boholo) | Kopo |
| ASTM A992 | 345 MPa (50 ksi) | 450–650 MPa (65–95 ksi) | 21% | ≤0.85 | Meaho e melelele, meaho ea khoebo, meralo ea motheo |
Boholo ba Mahlasedi a Flange a Sephara - Mahlasedi a W
| Tlhophiso (Moemphera) | Botebo h (ka hare) | Bophara ba w (ka hare) | Botenya ba webe (ka hare) | Sebaka sa Karolo (ka hare ho ²) | Boima (lb/ft) | Ix (ka hare) | Iy (ka hare) | Bophahamo (ka hare) | Wy (ka hare) |
| W18×119 | 19 | 11.27 | 0.655 | 35.1 | 119 | 2190 | 253 | 231 | 44.9 |
| W18×106 | 18.7 | 11.2 | 0.59 | 31.1 | 106 | 1910 | 220 | 204 | 39.4 |
| W18×97 | 18.6 | 11.15 | 0.535 | 28.5 | 97 | 1750 | 201 | 188 | 36.1 |
| W18×86 | 18.4 | 11.09 | 0.48 | 25.3 | 86 | 1530 | 175 | 166 | 31.6 |
| W18×76 | 18.2 | 11.04 | 0.425 | 22.3 | 76 | 1330 | 152 | 146 | 27.6 |
| W18×71 | 18.5 | 7.64 | 0.495 | 20.8 | 71 | 1170 | 60.3 | 127 | 15.8 |
| W18×65 | 18.4 | 7.59 | 0.45 | 19.1 | 65 | 1070 | 54.8 | 117 | 14.4 |
| W18×60 | 18.2 | 7.56 | 0.415 | 17.6 | 60 | 984 | 50.1 | 108 | 13.3 |
| W18×55 | 18.1 | 7.53 | 0.39 | 16.2 | 55 | 890 | 44.9 | 98.3 | 11.9 |
| W18×50 | 18 | 7.5 | 0.355 | 14.7 | 50 | 800 | 40.1 | 88.9 | 10.7 |
| W18×46 | 18.1 | 6.06 | 0.36 | 13.5 | 46 | 712 | 22.5 | 78.8 | 7.4 |
| W18×40 | 17.9 | 6.02 | 0.315 | 11.8 | 40 | 612 | 19.1 | 68.4 | 6.4 |
| W18×35 | 17.7 | 6 | 0.3 | 10.3 | 35 | 510 | 15.3 | 57.6 | 5.1 |
| W16×100 | 16.97 | 10.425 | 0.585 | 29.4 | 100 | 1490 | 186 | 175 | 35.7 |
| W16×89 | 16.75 | 10.365 | 0.525 | 26.2 | 89 | 1300 | 163 | 155 | 31.4 |
| W16×77 | 16.52 | 10.295 | 0.455 | 22.6 | 77 | 1100 | 138 | 134 | 26.9 |
| W16×67 | 16.33 | 10.235 | 0.395 | 19.7 | 67 | 954 | 119 | 117 | 23.2 |
| W16×57 | 16.43 | 7.12 | 0.43 | 16.8 | 57 | 758 | 43.1 | 92.2 | 12.1 |
| W16×50 | 16.26 | 7.07 | 0.38 | 14.7 | 50 | 659 | 37.2 | 81 | 10.5 |
| W16×45 | 16.13 | 7.035 | 0.345 | 13.3 | 45 | 586 | 32.8 | 72.7 | 9.3 |
| W16×40 | 16.01 | 6.995 | 0.305 | 11.8 | 40 | 518 | 28.9 | 64.7 | 8.3 |
| W16×36 | 15.86 | 6.985 | 0.295 | 10.6 | 36 | 448 | 24.5 | 56.5 | 7 |
| W16×31 | 15.88 | 5.525 | 0.275 | 9.12 | 31 | 375 | 12.4 | 47.2 | 4.5 |
| W16×26 | 15.69 | 5.5 | 0.25 | 7.68 | 26 | 301 | 9.6 | 38.4 | 3.5 |
Tobetsa Konopo e ka ho le letona
1. Matla a Phahameng a Meaho
Mahlaseli a W a ASTM A992li etselitsoe lits'ebetso tsa sebopeho moo matla le ts'ebetso e tšepahalang li hlokahalang.
2. Moralo oa Flange o pharaletseng
Meaho e sephara ea flange e ntle ho hanela ho kobeha 'me e jara meroalo ea meaho sebakeng se sephara.
3. Boholo bo fapaneng ba W-Beam
Boholo bo tsebahalang keW12x65, W12x50, W12x22, le W8x28, e akaretsang maemo a fapaneng a mojaro le moralo.
4. E ka tjheselletsoa le ho etsoa ka masela
ASTM A992 e sebediswa haholo tlhahisong ya tshepe ya sebopeho, ho kenyeletswa le dikgokelo tsa ho tjheseletsa le tsa ho kenya dibolting, ha feela moralo le kaho di loketse.
5. E loketse merero e meholo
Libalaka tsena tse sephara tsa tšepe tsa sebopeho sa flange li sebelisoa matlong a polokelo, lifekthering, mehahong ea khoebo, marokhong le mererong ea meralo ea motheo.
Merero e fapaneng ea kaho e hloka bolelele bo fapaneng ba mahlakore. Royal Steel Group e fana ka sehiloeng se ikhethilengLibalaka tsa tšepe tse nang le sebopeho sa Who fokotsa ts'ebetso sebakeng seo le ho ntlafatsa bokgoni ba ho kenya.
Litšebeletso tse fumanehang li kenyelletsa:
1. Ho itšeha ha bolelele ba moetlo
Libalaka li ka sehoa ho latela litšoantšo tsa bareki le litlhoko tsa projeke.
2. Ho tjheka le ho phunya
Masoba a bolt a ka sebetsoa ho latela litšoantšo tsa tlhahiso.
3. Ho tjheseletsa le ho etsa
Ho ka fanoa ka tlhahiso e eketsehileng bakeng sa likarolo tsa tšepe tsa sebopeho.
4. Kalafo ea Bokaholimo
Likhetho tsa tšepe e ntšo, tse pentiloeng, tse thuntsoeng ka ho thunya le tse entsoeng ka galvanized lia fumaneha ho latela litlhoko tsa ts'ebeliso.
Bokaholimo bo Tloaelehileng
Bokaholimo bo Chesang bo Chesitsoeng
Bokaholimo ba Oli e Ntšo
1.Meaho ea Kaho ea Tšepe:Mabala a sephara a ASTM A992li sebelisoa haholo e le litšiea le libalaka kahong hammoho le bakeng sa likarolo tse ling tsa mantlha tsa sebopeho joalo ka libalaka tsa fatše, libalaka tsa marulelo, jj.
2. Li-warehouse tsa Sebopeho sa Tšepe:Libalaka tsa sebopeho sa W ke motheo o tiileng bakeng sa ho haha liforeimi tsa polokelo ea matlo, litsamaiso tsa marulelo, mezzanine le libaka tsa mofuta oa ho tšoara liindasteri.
3. Meaho ea Khoebo:Li sebelisoa ka bophara mehahong ea liofisi, mabenkeleng a maholo, mehahong ea khoebo, mohahong oa tšepe oa mekato e mengata, jj.
4. Marokho:BoimaMahlaseli a sebopeho sa We ka boela ea sebelisoa ho aha marokho le liforomo tse nang le litlhoko tse boima tsa mojaro.
1. Litifikeiti tse Felletseng tsa Boleng
Re fana ka Litifikeiti tsa Teko ea Mill (MTC) 'me re ka hlophisa sebopeho sa lik'hemik'hale, liteko tsa mechini, tlhahlobo ea litekanyo, le tlhahlobo ea motho oa boraro ho latela litlhoko tsa projeke.
2. Litheko tsa Tlholisano ho ea Fekthering ka ho Otloloha
Ho fumana thepa ka kotloloho le bokgoni bo matla ba ketane ya phepelo di re thusa ho fana ka ditheko tse hlwahlwa bakeng sa mahlasedi a tshepe a sebopeho a tloaelehileng le a bophara bo boholo.
3. Ho Seha le Litlhaloso tse Ikhethileng
Bolelele ba maballo, bongata, sephutheloana, le litlhoko tse ling li ka fetoloa hore li lumellane le litlhoko tse fapaneng tsa tlhahiso le kaho.
4. Tšehetso ea Lefatše ka Bophara ea ho Romela Thepa Kantle le ho Romela Thepa
Royal Steel Group e fana ka litokomane tsa profeshenale tsa ho romela thepa kantle ho naha, ho paka ka mokhoa o sireletsehileng, ho hokahanya thepa le lits'ebeletso tsa ho romella thepa lefatšeng ka bophara.
5. Tšehetso e Tšepahalang ea Morero
Ho tloha ho khetho ea sehlahisoa le khotheishene ho isa tlhahlobong le phanong, sehlopha sa rona se fana ka tšehetso e arabelang bakeng sa borakonteraka, baetsi ba thepa, baabi le merero ea boenjiniere ea machaba.
HO PHAKISA
Tšireletso ea Motheo:Liphutheloana tsohle li koahetsoe ka tarpaulin, li kentsoe mekotla ea desiccant e 2-3, 'me li koetsoe ka tarpaulin e sa keneleng metsi e fokotsang mocheso.
Ho kopanya:Maqhama a tšepe a bophara ba 12-16 mm a amohetsoe, a tsamaisana le thepa ea ho phahamisa likou ea US. Sephutheloana se seng le se seng se boima ba lithane tse 2-3.
Leiboleng la ho Ikamahanya le Maemo:Mabitso a Senyesemane le Sepanishe a puo e 'meli a tla hokelloa, a bonts'a boleng ba thepa, litlhaloso, khoutu ea HS, nomoro ea sehlopha le referense ea tlaleho ea liteko.
PHOMOLLO
Lipalangoang tsa leoatle:Thepa e tsamaisoa ka lijana, lijana tse kholo kapa lijana tse bulehileng bakeng sa lintho tse telele tsa tšepe.
Lipalangoang tsa tsela ea metsi / likepe tse kenang ka hare ho naha:E loketse ho romelloa ha thepa e ngata ea H beam litseleng tsa metsi tse ka hare ho naha.
Thomello ea 'Maraka oa Amerika
Mabala a ASTM W bakeng sa libaka tsa Amerika a tla ka liphutheloana tsa tšepe tse tlamiloeng tse nang le tšireletso ea pheletso. Kalafo ea ho thibela mafome e ea fumaneha bakeng sa thibelo ea mafome a lipalangoang.
P1: Na o ka fana ka boholo ba W Beam bo ikhethileng kapa ho seha?
K: E, boholo, bolelele, ho seha le ho paka hoa fumaneha.
P2: Na o na le W Beams ka setokong?
K: Setoko se itshetlehile ka boholo le bongata. Ikopanye le rona bakeng sa boteng ba hajwale.
P3: U ka fana ka litifikeiti life?
A: Re fana ka MTC mme re tšehetsa tlhahlobo ea motho oa boraro.
P4: MOQ ea ASTM A992 W Beams ke eng?
K: MOQ e ipapisitse le boholo le bongata. Liodara tse tenyetsehang lia fumaneha.
P5: Ho isa thepa ho nka nako e kae?
K: Nako ea ho etella pele e itšetlehile ka setoko, bongata le moo se eang teng. Re e tiisa ka khotheishene ka 'ngoe.











