TS EN 10210 bututun ƙarfesassa ne masu zafi da aka gama da su na karafa marasa ganuwa da masu kyau don aikace-aikacen tsarin gine-gine da injina da dama.Ya ƙunshi sassa masu zagaye, murabba'i, rectangular, da sassa masu santsi.
EN 10210 da BS EN 10210 ma'auni iri ɗaya ne amma tare da ƙungiyoyi daban-daban.
Maɓallan kewayawa
TS EN 10210 Rarraba
Girman Girman BS EN 10210
Raw Materials
BS EN 10210 Karfe Sunan
Sharuɗɗan bayarwa na BS EN 10210
Abubuwan Kemikal na BS EN 10210
Kayayyakin injiniyoyi na BS EN 10210
Gwajin Tasiri
Weldability
Hakuri Mai Girma
Fitowar Sama
Galvanized
Gyaran Lalacewar saman
TS EN 10210 Alamar alama
Aikace-aikace
Kayayyakinmu masu alaƙa
TS EN 10210 Rarraba
Ta Nau'in Karfe
Ƙarfe na musamman da ba a haɗa su ba
Karfe marasa ƙarfi: S235JRH, S275JOH, S275J2H, S355JOH, S355J2H, S355K2H , S275NH, S275NLH, S355NH, S355NLH.
Alloyed musamman karafa: S420NH, S420NLH, S460NH, S460NLH.
Hanya mai sauƙi na ganewa ita ce: a cikin sunan karfe, idan ƙarfin yawan amfanin ƙasa ya fara da lambar '4', don gami karfe.
Ta Hanyar Kerawa
Ya kamata a kera sassan sassa na tsari ta hanyarsumul ko welded matakai.
Babu sumul ya haɗa da: gama zafi da gama sanyi
Welds na gama gari sun haɗa da Welding Resistance Electric (ERW) da walƙiya Arc (SAW): LSAW, SSAW.
Sassan ƙullun waldadden lantarki yawanci basa buƙatar datsa walda na ciki.
Ta hanyar Siffar Sashe
CHS: sassan madauwari m;
RHS: square ko rectangular m sassan;
EHS: sassan elliptical m;
An shirya wannan labarin ta hanyar madauwari-tsalle (CHS) na abubuwan da suka dace.
Girman Girman BS EN 10210
Kaurin bango: ≤120mm
Diamita na waje:
Zagaye (CHS): Diamita na waje≤2500 mm;
Square (RHS): Diamita na waje≤ 800 mm × 800 mm;
Rectangular (RHS): Diamita na waje≤750 mm × 500 mm;
Oval (EHS): Diamita na waje≤ 500 mm × 250 mm.
Raw Materials
Unalloyed kuma lafiyayyen hatsi karfe.
Karfe mara alloed halaye huɗu JR, JO, J2, da K2 an ƙayyade.
Ƙarfin hatsi mai kyau: an ƙayyade halaye huɗu N da NL.
Kyawawan karfen hatsi sune karfe tare da tsarin hatsi mai kyau, tare da girman hatsin ferrite ≥ 6.
BS EN 10210 Karfe Sunan
Don sassan da ba na ƙarfe ba na ƙarfe na ƙarfe na ƙirar ƙarfe ya ƙunshi
Misali: BS EN 10210-S275J0H
ya kunshi sassa hudu:S, 275, J0, da H.
1.S: ya nuna cewa tsarin karfe.
2.Ƙimar lamba (275): kauri ≤ 16mm don ƙaramin ƙayyadadden ƙarfin yawan amfanin ƙasa, a cikin MPa.
3.JR: yana nuna cewa a dakin da zafin jiki tare da takamaiman tasiri Properties;
J0: yana nuna cewa a 0 ℃ tare da takamaiman tasiri Properties;
J2 ya da K2: nuna a -20 ℃ tare da takamaiman tasiri Properties;
4.H: yana nuna sassan sassan.
Domin lafiya hatsi karfe tsarin m sassan da karfe nadi kunshi
Misali: EN 10210-S355NLH
Ya ƙunshi sassa biyar:S, 355, N, L, da H.
1. S: yana nuna karfen tsari.
2. Ƙimar lamba(355): kauri ≤ 16mm ƙaramin ƙayyadadden ƙarfin yawan amfanin ƙasa, naúrar MPa.
3. N: daidaitacce ko daidaitaccen mirgina.
4. L: takamaiman tasiri Properties a -50 °C.
5.H: yana nuna sashe mara kyau.
Sharuɗɗan bayarwa na BS EN 10210
JR, J0, J2 da K2 - zafi ya ƙare.
N da NL - an daidaita su.An daidaita ya haɗa da na'ura mai birgima.
JR, J0, J2 da K2 - zafi aiki
N da NL - Daidaitawa.Daidaitawa ya haɗa da daidaita mirgina.
Yana iya zama zama dole ga m sassa m tare da bango kauri sama da 10 mm, ko lokacin da T / D ya fi 0,1, don amfani accelerated sanyaya bayan austenitizing don cimma tsarin da aka yi niyya, ko ruwa quenching da tempering cimma takamaiman inji. kaddarorin.
Don sassan maras kyau tare da kauri na bango wanda ya wuce 10 mm, ko lokacin da T / D ya fi 0.1, ana iya buƙatar saurin sanyaya bayan austenitization don cimma tsarin da ake so, ko quenching na ruwa da tempering don cimma ƙayyadaddun kayan aikin injiniya.
Abubuwan Kemikal na BS EN 10210
Karfe ba-alloy - Abubuwan sinadaran
Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙira
Lokacin ƙayyade CEV za a yi amfani da dabara mai zuwa:
CEV=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15
Bambance-bambance a cikin Haɗin Sinanci
Kayayyakin injiniyoyi na BS EN 10210
Rage damuwa fiye da 580 ° C ko fiye da sa'a daya na iya haifar da lalacewar kayan aikin injiniya.
Karfe Ba-Galoy - Abubuwan Kayan Aiki
Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙaƙwalwar Ƙaƙwalwar Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙƙarfan Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwa )
Gwajin Tasiri
Ba a buƙatar gwajin tasiri lokacin da ƙayyadadden kauri < ke 6 mm.
Za a yi amfani da daidaitattun samfuran V-notched bisa ga EN 10045-1.
Idan kauri na samfurin bai isa ba don shirye-shiryen daidaitattun samfurori, za a yi gwaje-gwaje ta amfani da samfurori tare da faɗin ƙasa da 10 mm, amma ba ƙasa da 5 mm ba.
Weldability
Karfe a cikin BS EN 10210 suna walƙiya.
TS EN 1011-1 da EN 1011-2 Abubuwan buƙatun gabaɗaya don samfuran walda.
Fashewar sanyi a yankin walda shine babban haɗari kamar kauri samfurin, matakin ƙarfi, da haɓaka CEV.
Hakuri Mai Girma
Haƙuri akan Siffai, Miƙewa da Taro
Haƙuri na Tsawon Lokaci
Seam Tsayin SAW Weld
Haƙuri akan tsayin kabu na ciki da na waje don ɓangarori na ƙwanƙwasa baƙar welded.
| Kauri, T | Matsakaicin tsayin dutsen walda, mm |
| ≤14,2 | 3.5 |
| > 14,2 | 4.8 |
Ma'aunin BS EN 10210 yana rufe duka maras kyau da welded samfuran sassan da aka gama da su.Babban tsarin waldawa shine juriya waldi (ERW) da waldawar baka (SAW).Welds a cikin bututun ƙarfe na ERW ba su da yawa ganuwa, yayin da SAW welds yawanci sun fi ƙazanta kuma sun fi gani saboda SAW.
Fitowar Sama
Filayen dole ne ya sami ƙare mai laushi daidai da hanyar masana'anta da aka yi amfani da shi;
Idan kaurin yana cikin juriya, ƙugiya, tsagi, ko tsagi mara zurfi wanda ya haifar da tsarin masana'anta an ba da izini.
Galvanized
Samfura a cikin TS EN 10210 sun dace da maganin galvanizing mai zafi.
EN ISO 1461 ya kamata a yi amfani da shi don ƙayyadaddun buƙatun sutura.
Ana amfani da suturar Zinc ta hanyar nutsewa a cikin narkakken bayani mai ɗauke da akalla 98% abun ciki na zinc.
Gyaran Lalacewar saman
Ana iya cire lahanin saman ta niƙa ta masana'anta, in dai kaurin da aka gyara bai yi ƙasa da mafi ƙarancin kauri da aka yarda ba.
Idan aikin walda ne ya ƙera shi, ba a ba da izinin gyaran walda ba sai don waldawar baka.
Za'a iya gyara bututun ƙarfe mara ƙarfi ta hanyar walda jikin bututun.Ba za a iya gyara bututun ƙarfe na ƙarfe ta hanyar walda jiki ba.
TS EN 10210 Alamar alama
Abubuwan da ke cikin alamar bututun karfe sun ƙunshi:
shine sunan karfe, misali EN 10210-S275JOH.
shine sunan ko alamar kasuwanci na masana'anta.
lambar shaida, misali lambar oda.
TS EN 10210 bututun ƙarfe ana iya yiwa alama ta hanyoyi daban-daban don tabbatar da sauƙin ganewa da ganowa, ko dai ta hanyar zanen, tambarin tambarin manne, ko ƙarin alamun, waɗanda za'a iya amfani da su daban-daban ko a hade.
Aikace-aikace
Saboda girman ƙarfinsa, ƙaƙƙarfan ƙarfi, da walƙiya, BS EN 10210 yana iya jure yanayin yanayi da yawa da yanayin lodi kuma ana amfani da shi sosai a cikin aikace-aikacen tsari iri-iri.
Tsarin gine-gine: misali kwarangwal don manyan gine-gine, tsarin rufin filin wasa, da abubuwan tallafi don gadoji.
Ininiyan inji: firam da goyan baya don injuna da kayan aiki masu nauyi.
Injiniyan farar hula: kamar goyan bayan rami, ginshiƙan gada, da sauran sifofi masu ɗaukar kaya.
Kayan aikin sufuri: ciki har da abubuwan da aka gyara don hanyoyi da gadoji na jirgin kasa.
Bangaren makamashi: misali hasumiya na injin injin iska da sauran abubuwan da aka tsara don wuraren makamashi.
Mu ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun masana'anta ce kuma masu siyarwa daga China, har ila yau, ƙwararrun ƙwararrun bututun ƙarfe mara nauyi, suna ba ku nau'ikan mafita na bututun ƙarfe!
Tags: bs en 10210, en 10210,s275j2h,s275j0h,s355j2h.
Lokacin aikawa: Afrilu-25-2024