TS EN 10210 S355J0H, lambar karfe 1.0547, na cikin ɓangaren ɓangaren ƙarfe na ƙarfe mai zafi wanda aka ƙera kuma yana iya zama mara ƙarfi ko welded bututun ƙarfe, galibi ana amfani dashi a cikin tsarin da ke buƙatar ƙarfi da ƙarfi, kamar manyan firam ɗin gini da gadoji.
S355J0H abu yana da inji Properties cewa m yawan amfanin ƙasa ƙarfi ne 355MPa lokacin da bango kauri ba ya wuce 16 mm kuma ya gana da m tasiri ƙarfi na 27J a 0℃.
TS EN 10210 ya ƙunshi nau'ikan nau'ikan sassa daban-daban, kamar madauwari, murabba'i, rectangular, ko elliptical, Botop Karfe ya ƙware a cikin bututun ƙarfe madauwari mai girma dabam, yana ba ku babban inganci da daidaitattun kayan bututun ƙarfe tare da siyar da masana'anta kai tsaye. da m farashin.
Lura: Duk buƙatun da ke cikin wannan takaddar kuma sun shafi EN 10210.
Kaurin bango ≤120mm.
madauwari (HFCHS): Diamita na waje har zuwa 2500 mm;
Square (HFRHS): Girman waje har zuwa 800 mm x 800 mm;
Rectangular (HFRHS): Girman waje har zuwa 750 mm x 500 mm;
Elliptical (HFEHS): Girman waje har zuwa 500 mm x 250 mm.
| Karfe daraja | Nau'in deoxidationa | % da yawa, matsakaicin | |||||||
| C | Si | Mn | P | S | Nb,c | ||||
| Sunan karfe | Lambar karfe | Ƙayyadadden kauri (mm) | |||||||
| ≤40 | 40 ≤120 | ||||||||
| TS EN 10210 S355J0H | 1.0547 | FN | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
aFN = Ba a ba da izini ba da ƙwanƙwasa karfe;
bYa halatta a wuce ƙayyadaddun ƙididdiga da aka bayar cewa ga kowane karuwa na 0.001 % N da P, max.abun ciki kuma an rage shi da 0.005 %.Abubuwan da ke cikin N na binciken simintin, duk da haka, ba zai wuce 0.012 % ba;
cMatsakaicin ƙimar nitrogen ba ta aiki idan abun da ke tattare da sinadarai ya nuna ƙaramin jimlar Al abun ciki na 0.020 % tare da ƙaramar Al/N na 2:1, ko kuma idan isassun abubuwan da ke daure N suna nan.Abubuwan N-dauri za a rubuta su a cikin Takardun Bincike.
Abubuwan da aka ba da izini a cikin BS EN 10210 sun dogara ne akan ƙaramin ƙarfin samar da su a kauri bango 16mm da kaddarorin tasiri a takamaiman yanayin zafi.Ƙarfin yawan amfanin ƙasa, ƙarfin juzu'i, da haɓaka BS EN 10210 S355J0H yana raguwa yayin da kaurin bango ke ƙaruwa.
TS EN 10210 yana ba da izini don samarwa ta amfani da hanyoyin masana'antu iri-iri, gami da sumul, LSAW, SSAW, da hanyoyin walda ERW.
A ƙasa akwai kewayon masu girma dabam don tsarin samarwa na gama gari.
Idan aka kwatanta da abin da ya gabata, ana iya ganin cewa bututun ƙarfe maras sumul yana da fa'ida ta asali wajen samar da bututun ƙarfe mai kauri, musamman ƙananan bututun ƙarfe mai kauri, amma girmansa za a iyakance.Idan kana buƙatar samar da bututun ƙarfe tare da diamita fiye da 660mm, zai fi wuya.
Black Pipe
Wannan yana nufin bututun ƙarfe ba tare da wani magani na saman ba.
Rufin Kariya na ɗan lokaci
Don hana lalata bututun ƙarfe a lokacin ajiya, sufuri, ko shigarwa, hanyar da aka saba amfani da ita ita ce shafa saman bututu tare da fenti ko fenti.
Rufin Anti-lalata
Akwai nau'ikan suturar rigakafin lalata da yawa, gami da fenti, FBE,3 LPE, da galvanized.Kowane nau'in sutura yana da halaye na musamman da mahalli masu dacewa.Za'a iya hana lalata da tsatsa da kyau ta hanyar amfani da murfin da ya dace da lalatawa zuwa saman karfe.
TS EN 10210 Hot tsoma galvanized rufi a saman bututun ƙarfe ya dace da buƙatun EN ISO 1461.
Haƙuri akan Siffai, Miƙewa da Taro
Haƙuri akan Tsawon
Seam Tsayin SAW Weld
| Kauri, T | Matsakaicin tsayin dutsen walda, mm |
| ≤14,2 | 3.5 |
| > 14,2 | 4.8 |
Tsayin kabu na juriya yawanci ba ya wuce saman bututun, kuma yayin da ake aikin kera, ana kula da ɗinkin ɗin ta yadda da gaske za a yi ruwa da saman bututun kuma ba za a iya gani ba.
TS EN 10210 S355J0H ana amfani dashi sosai a cikin gine-gine, masana'antar injina, bututun sufuri, ginin ababen more rayuwa, jiragen ruwa, da injiniyan ruwa.Ƙarfinsa mai ƙarfi da ƙaƙƙarfan ƙarfinsa ya sa ya yi kyau a cikin ayyuka kamar gadoji, gine-gine masu tsayi, masana'antun masana'antu, cranes, bututun mai da iskar gas, da hasumiya na wutar lantarki.
| GB/T | GOST | ASTM | JIS |
| GB/T 1591 Q345B | GOST 19281 09G2S | ASTM A501 Babban darajar C | Saukewa: JIS G3101SS490 |
Tun lokacin da aka kafa shi a cikin 2014, Botop Steel ya zama babban mai samar da bututun ƙarfe na carbon a Arewacin kasar Sin, wanda aka sani don kyakkyawan sabis, samfurori masu inganci, da cikakkun mafita.
Kamfanin yana ba da nau'ikan bututun ƙarfe na carbon da samfuran da ke da alaƙa, waɗanda suka haɗa da marasa ƙarfi, ERW, LSAW, da bututun ƙarfe na SSAW, da kuma cikakken jeri na kayan aikin bututu da flanges.Kayayyakinsa na musamman sun haɗa da gawa mai daraja da austenitic bakin karafa, waɗanda aka keɓance don biyan buƙatun ayyukan bututun.
Sauran samfurori masu alaƙa:
Tuntube mu don kyauta da shawarwari akan aikinku.
