H Beam (HEA HEB) tare da Girman Girman Karfe na EN H
HANYAR SAMUN SAURARA
Tsarin samar da daidaitattun ƙarfe na H-dimbin yawa na waje yawanci ya haɗa da manyan matakai masu zuwa:
Shirye-shiryen albarkatun kasa: Danyen kayan don samar da ƙarfe mai siffar H yawanci billet na ƙarfe ne. Billet ɗin ƙarfe yana buƙatar tsaftacewa da dumama don sarrafawa da ƙira na gaba.
Sarrafa mai zafi mai zafi: Ana aika billet ɗin ƙarfe da aka riga aka yi zafi zuwa injin mirgina mai zafi don sarrafawa. A cikin injin mirgina mai zafi, billet ɗin ƙarfe yana jujjuya shi ta hanyar rollers da yawa kuma a hankali a hankali ya zama sifar giciye na ƙarfe mai siffar H.
Aiki mai sanyi (na zaɓi): A wasu lokuta, don haɓaka daidaito da ingancin saman ƙarfe na H-dimbin ƙarfe, ƙarfe mai nau'in H mai zafi shima za a sarrafa shi cikin sanyi, kamar mirgina sanyi, zane, da sauransu.
Yankewa da ƙarewa: Bayan mirgina da aiki mai sanyi, ƙarfe mai siffar H yana buƙatar yankewa da ƙare bisa ga buƙatun abokin ciniki don saduwa da ƙayyadaddun buƙatun girman da tsayi.
Maganin saman: Tsaftace da maganin tsatsa na ƙarfe mai siffa H don tabbatar da ingancin farfajiya da juriyar lalata samfurin.
Dubawa da marufi: Gudanar da ingancin dubawa akan karfen da aka samar da H-dimbin yawa, gami da duba ingancin bayyanar, daidaiton girman, kaddarorin injin, da sauransu.
GIRMAN KYAUTATA
| Nadi | Unt Nauyi kg/m) | Standard Secional girma mm | Sashe Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Nadawa | Naúrar Nauyi kg/m) | Matsayin Sashe Dimersion (mm) | Sashe Yanki (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH- Karfe Siffar
Darasi: EN10034: 1997 EN10163-3:2004
Musammantawa: HEA HEB da HEM
Matsayi: EN
SIFFOFI
Ƙarfin ƙarfi: Ƙirar nau'in nau'i na nau'i na nau'i na nau'i na H-dimbin ƙarfe yana ba da ƙarfin lankwasa da ƙarfin ɗaukar nauyi, yana sa ya dace da manyan nau'i-nau'i da yanayi mai nauyi.
Kyakkyawan kwanciyar hankali: Siffar nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i nau'i) yana ba da kwanciyar hankali yayin da ake fuskantar matsa lamba da tashin hankali,wanda ke da amfani ga kwanciyar hankali da aminci na tsarin.
Gina mai dacewa: Tsarin ƙarfe mai siffar H yana sauƙaƙe haɗawa da shigarwa yayin aikin ginin, wanda ke da amfani ga ci gaban ginin da ingantaccen aikin.
Yawan amfani da albarkatu mai girma: Tsarin ƙarfe mai siffar H na iya yin cikakken amfani da aikin ƙarfe, rage ɓarnar kayan aiki, kuma yana da amfani ga kiyaye albarkatu da kare muhalli.
Faɗin aikace-aikacen: Karfe mai siffar H ya dace da gine-gine daban-daban, gadoji, masana'antar injina da sauran fagage, kuma yana da fa'idodin aikace-aikacen.
Gabaɗaya, daidaitaccen daidaitaccen ƙarfe na H-dimbin ƙarfe na waje yana da halaye na ƙarfin ƙarfi, kwanciyar hankali mai kyau, da ingantaccen gini. Abu ne mai mahimmanci na tsarin ƙarfe kuma ana amfani dashi ko'ina a fannonin injiniya daban-daban.
KYAUTATA KYAUTATA
Abubuwan buƙatun don duba ƙarfe mai siffar H sun haɗa da abubuwa masu zuwa:
Ingancin bayyanar: ingancin bayyanar karfe mai siffa H yakamata ya bi ka'idodi masu dacewa da buƙatun umarni. Ya kamata saman ya zama santsi da lebur, ba tare da bayyanannun ƙugiya ba, karce, tsatsa da sauran lahani.
Girman Geometric: Tsawon, nisa, tsayi, kauri na yanar gizo, kauri na flange da sauran nau'ikan ƙarfe na H-dimbin yawa yakamata su bi ƙa'idodi masu dacewa da buƙatun umarni.
Curvature: Curvature na karfe mai siffar H ya kamata ya bi ka'idodi masu dacewa da buƙatun umarni. Ana iya gano shi ta hanyar auna ko jiragen da ke gefen biyu na karfen mai siffar H suna layi daya ko ta amfani da mitar lankwasawa.
Twist: Karfe mai siffa H ya kamata ya bi ka'idodi masu dacewa da buƙatun umarni. Ana iya gano shi ta hanyar auna ko gefen karfe mai siffar H yana tsaye ko tare da mitar murɗawa.
Rage nauyi: Nauyin karfe mai siffar H ya kamata ya bi ka'idodi masu dacewa da buƙatun umarni. Ana iya gano karkacewar nauyi ta hanyar aunawa.
Sinadarin sinadaran: Idan karfe mai siffar H yana buƙatar waldawa ko sarrafa shi, abun da ke tattare da sinadaran sa yakamata ya bi ƙa'idodi masu dacewa da buƙatun oda.
Kaddarorin injina: Kaddarorin injina na ƙarfe mai siffa H ya kamata su bi ka'idodi masu dacewa da buƙatun umarni, gami da ƙarfin ƙarfi, ma'aunin yawan amfanin ƙasa, elongation da sauran alamomi.
Gwajin mara lalacewa: Idan karfe mai siffar H yana buƙatar gwaji mara lahani, yakamata a gwada shi daidai da ƙa'idodi masu dacewa da buƙatun umarni don tabbatar da ingancin ciki yana da kyau.
Marufi da alama: Marufi da alama na karfe mai siffar H ya kamata ya bi ka'idodin da suka dace da buƙatun umarni don sauƙaƙe sufuri da ajiya.
A takaice dai, ya kamata a yi la'akari da waɗannan buƙatun da ke sama sosai lokacin da za a duba ƙarfe mai siffar H don tabbatar da cewa ingancinsa ya dace da ƙa'idodi masu dacewa da buƙatun umarni, da kuma samar da masu amfani da mafi kyawun samfuran ƙarfe na H.
APPLICATION KYAUTA
Ana amfani da daidaitattun H-beams na waje a cikin gine-gine da filayen injiniya, gami da amma ba'a iyakance ga abubuwan masu zuwa ba:
Injiniyan tsarin, injiniyan gada, masana'antar injina, ginin jirgin ruwa, ginin karfen gini,
KISHIYOYI DA JIKI
Marufi da sufuri na daidaitattun H-beams na waje yawanci suna buƙatar bin matakai masu zuwa:
Marufi: Karfe mai siffar H yawanci ana tattara shi bisa ga buƙatun abokin ciniki don kare saman sa daga lalacewa. Hanyoyin marufi na yau da kullun sun haɗa da fakitin dandali, marufi na katako, fakitin filastik, da dai sauransu Lokacin shiryawa, ya zama dole don tabbatar da cewa saman karfen H-dimbin ba a tashe ko lalata ba.
Lakabi: Alama share bayanan samfur akan marufi, kamar samfuri, ƙayyadaddun bayanai, yawa, da sauransu, don sauƙaƙe ganewa da gudanarwa.
Loading: Lokacin lodawa da jigilar nau'in karfe mai nau'in H mai kunshe, ya zama dole don tabbatar da cewa ba za a sami karo ko fashewa ba yayin aikin lodi don guje wa lalacewar samfur.
Sufuri: Zaɓi kayan aikin sufuri masu dacewa, kamar manyan motoci, sufurin jirgin ƙasa, da sauransu, kuma zaɓi hanyar sufuri mai dacewa bisa ga buƙatun abokin ciniki da nisan sufuri.
Zazzagewa: Bayan isowa inda aka nufa, ana buƙatar yin aikin sauke kaya a hankali don guje wa lalacewar ƙarfe mai siffar H.
Ajiye: Ajiye karfe mai siffar H a cikin busasshen sito da ke da iska don guje wa danshi ko wasu illa.
KARFIN KAMFANI
FAQ
1. Ta yaya zan iya samun tsokaci daga gare ku?
Kuna iya barin mana saƙo, kuma za mu ba da amsa kowane sako cikin lokaci.
2.Za ku isar da kaya akan lokaci?
Ee, mun yi alkawarin samar da mafi kyawun samfuran inganci da bayarwa akan lokaci. Gaskiya ita ce ka'idar kamfaninmu.
3.Zan iya samun samfurori kafin oda?
Eh mana. Yawancin samfuranmu suna da kyauta, za mu iya samar da samfuran ku ko zanen fasaha.
4. Menene sharuddan biyan ku?
Lokacin biyan kuɗin mu na yau da kullun shine 30% ajiya, kuma ya rage akan B/L. EXW, FOB, CFR, CIF.
5.Shin kuna karɓar dubawar ɓangare na uku?
Eh mun yarda.
6.Ta yaya muka amince da kamfanin ku?
Mun ƙware a cikin kasuwancin karafa na tsawon shekaru a matsayin mai samar da zinare, hedkwatar hedkwata a lardin Tianjin, maraba da yin bincike ta kowace hanya, ta kowane hali.
