Sauke SabonKARFE MAI HUƊUBayani dalla-dalla da Girma.
EN 10025-2 S355K2 Faɗin Flange Tsarin Karfe H Bead don Gina Kayayyakin more rayuwa
S355K2H-biyoyinƙarfe ne masu ƙarfi waɗanda ba na ƙarfe ba a ƙarƙashin ƙa'idar Turai EN 10025-2. Matsayinsu na "K2" yana wakiltar kyakkyawan aikin tasirin zafi mai ƙarancin zafi, yana kiyaye kwanciyar hankali a ƙarƙashin yanayi mai tsanani da nauyi mai ƙarfi. A matsayin tsarin flange mai faɗi, yana ba da juriya mai ƙarfi da inganci fiye da katakon I na gargajiya.
S355: Mafi ƙarancin ƙarfin yawan amfanin ƙasa 355 MPa.
K2: Ƙarfin tasiri bai ƙasa da 40 J a -20°C ba (fiye da J2 aji 27 J).
Zane: Sashen flange mai faɗi, wanda ya dace da tsarin da aka haɗa da walda, da aka ɗaure da ƙulle, da kuma waɗanda aka ɗaure da rivet.
| Abu | Cikakkun bayanai |
| Daidaitacce | EN 10025-2:2004 |
| Karfe Grade | S355K2 (+AR/+N/M) |
| Nau'in Sashe | HEA (IPBL), HEB (IPB), HEM (IPBV), W-Sections |
| Ma'aunin Girma | EN 10034 (Haƙuri) DIN 1025 |
| Tsawon | 6m, 9m, 11.8m, 12m ko kuma an keɓance shi bisa ga buƙatun aikin |
| Maganin Fuskar | Bututun fashewa (Sa 2.5), firam mai cike da zinc, galvanizing mai zafi (ISO 1461) |
Bayanan Fasaha
EN 10025 S355K2 Gilashin Karfe Mai Siffar HSinadarin Sinadarai
| Sinadarin | C | Si | Mn | P | S | Cu | CEV |
| Matsakaicin. % | 0.20% | 0.55% | 1.60% | 0.03% | 0.03% | 0.55% | ≤ 0.45 |
Bayanan kula:
C ≤ 0.20% don kauri ≤ 40mm
CEV ≤ 0.45 don kauri ≤ 30mm
EN 10025 S355K2 Gilashin Karfe Mai Tsarin Gine-gineKadarar Inji
| Kadara | darajar | Yanayi |
| Ƙarfin Ba da Lamuni (ReH) | 355 MPa | Kauri ≤ 16 mm |
| 345 MPa | 16 – 40 mm | |
| 335 MPa | 40 – 63 mm | |
| Ƙarfin Taurin Kai (Rm) | 470 – 630 MPa | Kauri ≤ 100 mm |
| Tsawaita (A) | ≥ 20% | Tsawon tsayi, ≤ 40mm |
| Makamashin Tasiri (KV) | ≥ 40 J | A -20°C (Tsawon tsayi) |
| Yanayin Isarwa | +AR / +N / +M | Kamar yadda aka birgima / aka daidaita / aka birgima a yanayin zafi |
EN 10025 S355K2 H Karfe BeamGirman girma
| Naɗi | G Kg/m | h mm | b mm | tw mm | tf mm | r mm | A mm² x10² | sannu mm | d mm | Ø | Pmin mm | Pmax mm | AL m²/m | AG m²/t |
| HE 100 AA* | 12,2 | 91 | 100 | 4,2 | 5,5 | 12 | 15,6 | 80 | 56 | M10 | 54 | 58 | 0,553 | 45,17 |
| HE 100 A | 16,7 | 96 | 100 | 5 | 8 | 12 | 21,2 | 80 | 56 | M10 | 54 | 58 | 0,561 | 36,68 |
| HE 100 B | 20,4 | 100 | 100 | 6 | 10 | 12 | 26,0 | 80 | 56 | M10 | 56 | 58 | 0,567 | 27,76 |
| HE 100 C* | 30,9 | 110 | 103 | 9 | 15 | 12 | 39,3 | 80 | 56 | M10 | 59 | 61 | 0,593 | 19,23 |
| HE 100 M | 41,8 | 120 | 106 | 12 | 20 | 12 | 53,2 | 80 | 56 | M10 | 62 | 64 | 0,619 | 14,82 |
| HE 120 AA* | 14,6 | 109 | 120 | 4,2 | 5,5 | 12 | 18,6 | 98 | 74 | M12 | 58 | 68 | 0,669 | 45,94 |
| HE 120 A | 19,9 | 114 | 120 | 5 | 8 | 12 | 25,3 | 98 | 74 | M12 | 58 | 68 | 0,677 | 34,06 |
| HE 120 B | 26,7 | 120 | 120 | 6,5 | 11 | 12 | 34,0 | 98 | 74 | M12 | 60 | 68 | 0,686 | 25,71 |
| HE 120 C* | 39,2 | 130 | 123 | 9,5 | 16 | 12 | 49,9 | 98 | 74 | M12 | 63 | 72 | 0,712 | 18,19 |
| HE 120 M | 52,1 | 140 | 126 | 12,5 | 21 | 12 | 66,4 | 98 | 74 | M12 | 66 | 74 | 0,738 | 14,16 |
| HE 140 AA* | 18,1 | 128 | 140 | 4,3 | 6 | 12 | 23,0 | 116 | 92 | M16 | 64 | 76 | 0,787 | 43,53 |
| HE 140 A | 24,7 | 133 | 140 | 5,5 | 8,5 | 12 | 31,4 | 116 | 92 | M16 | 64 | 76 | 0,794 | 32,21 |
| HE 140 B | 33,7 | 140 | 140 | 7 | 12 | 12 | 43,0 | 116 | 92 | M16 | 66 | 76 | 0,805 | 23,88 |
| HE 140 C* | 48,2 | 150 | 143 | 10 | 17 | 12 | 61,5 | 116 | 92 | M16 | 69 | 79 | 0,831 | 17,22 |
| HE 140 M | 63,2 | 160 | 146 | 13 | 22 | 12 | 80,6 | 116 | 92 | M16 | 72 | 82 | 0,857 | 13,56 |
| HE 160 AA* | 23,8 | 148 | 160 | 4,5 | 7 | 15 | 30,4 | 134 | 104 | M20 | 76 | 84 | 0,901 | 37,81 |
| HE 160 A | 30,4 | 152 | 160 | 6 | 9 | 15 | 38,8 | 134 | 104 | M20 | 78 | 84 | 0,906 | 29,78 |
| HE 160 B | 42,6 | 160 | 160 | 8 | 13 | 15 | 54,3 | 134 | 104 | M20 | 80 | 84 | 0,918 | 21,56 |
| HE 160 C* | 59,2 | 170 | 163 | 11 | 18 | 15 | 75,4 | 134 | 104 | M20 | 84 | 88 | 0,944 | 15,95 |
| HE 160 M | 76,2 | 180 | 166 | 14 | 23 | 15 | 97,1 | 134 | 104 | M20 | 86 | 90 | 0,970 | 12,74 |
Danna maɓallin da ke kan dama
| Girman Sashe (H × B) mm | Kauri a Yanar Gizo (t1) mm | Kauri na Flange (t2) mm | Nauyi (kg/m) | Aikace-aikacen da Aka saba |
| 100 × 100 | 4.5 – 6.5 | 6 – 10 | 17 – 22 | Firam ɗin ƙarfe masu haske-matsakaici |
| 150 × 150 | 5.5 – 8.0 | 7 – 12 | 32 – 40 | Gine-ginen zama da kasuwanci |
| 200 × 200 | 6.5 – 10 | 8 – 14 | 52 – 66 | Bita-bita na masana'antu |
| 250 × 250 | 8 – 12 | 10 – 16 | 75 – 95 | Rumbun adana kayayyaki, manyan tsare-tsare |
| 300 × 300 | 9 – 14 | 11 – 18 | 100 – 125 | Gine-gine masu faɗi |
| 400 × 400 | 14 – 24 | 16 – 30 | 160 – 220 | Gadaje da manyan kayayyakin more rayuwa |
Babban matakin tsaro mai ƙarfi: Taurin tasirin 40J yana ba da kyakkyawan kariya daga karyewar karyewa ga tsarin, musamman ya dace da manyan sansanonin injina ko manyan katakon gadoji waɗanda za su iya jure girgiza da ƙarfin tasiri.
Kyakkyawan aminci na waldi: tsauraran matakan daidaita carbon (CEV) yana tabbatar da ingancin haɗin gwiwa mai kyau yayin walda farantin mai kauri, yana rage haɗarin fashewa da jinkiri.
Ingantaccen nauyin tsarin: Matsakaicin ƙarfi da nauyi mai yawa yana bawa injiniyoyi damar amfani da sassa masu sauƙi don cimma manyan manufofi na ɗaukar nauyi, yana adana kayan aiki da kuɗin sufuri.
Amfanin duniya: an tsara shi musamman don yankuna masu sanyi ko yanayin aiki mai tsauri.
Gine-gine masu tsayi da na polar: tallafin kayan haƙar ma'adinai da tashoshin makamashi da ke aiki a cikin yanayin zafi mai ƙarancin zafi.
Kayayyakin more rayuwa masu nauyi: gadojin jirgin ƙasa masu sauri, manyan masana'antu, da kuma manyan firam na gine-gine masu tsayi.
Injiniyan Ruwa da Tashar Jiragen Ruwa: Tushen Pile Pile, Kayan Aikin Tashar Jiragen Ruwa, Babban Tashar Crane.
Injiniyan Makamashi: Babban ginin hasumiyar injin turbin iska, tsarin ƙofar tashar wutar lantarki ta ruwa.
Sarrafa Inganci da Bin Dokoki
Takaddun shaida na kayan aiki: Bayar da takardar shaidar asali ta EN 10204 3.1 ta masana'anta, tana rikodin abubuwan da ke cikin sinadarai da bayanan gwaji na zahiri na kowane lambar zafi.
Gwajin Ultrasonic (UT): Yana iya yin gwajin daidaito na EN 10160 bisa ga buƙatu don tabbatar da cewa babu lahani a ciki.
Isarwa ta duniya: Tare da ƙwarewa mai zurfi a cikin kwantena (ɗaukar kaya mai ƙarfi) da ayyukan jigilar kaya masu yawa, wanda ya shafi manyan tashoshin jiragen ruwa a Kudu maso Gabashin Asiya, Gabas ta Tsakiya, da Amurka.
An ɗaure sandunan H ɗinmu da madaurin ƙarfe, an naɗe su da tarpaulin mai hana ruwa shiga, kuma an kare su da jakunkunan busassun kaya da man hana tsatsa don guje wa tsatsa yayin jigilar kaya mai nisa. Kowace fakitin an yi mata lakabi da daraja, girma, lambar rukuni da cikakkun bayanai na takardar shaidar gwaji don sauƙin ganewa. Muna tallafawa marufi na musamman don jigilar kwantena ko fale-falen lebur. Tare da haɗin gwiwa mai ƙarfi tare da manyan layukan jigilar kaya ciki har da MSK, MSC da COSCO, muna tabbatar da isarwa akan lokaci: kwanaki 7-15 don kayayyakin kaya, kwanaki 15-30 don oda mai yawa. Ana amfani da ingantaccen iko a duk lokacin marufi da lodi don tabbatar da isarwa cikin sauƙi zuwa tashar jiragen ruwa da aka keɓe.
1. Menene S355K2?
Karfe mai ƙarfi (EN 10025-2) tare da ƙarfin fitarwa na 355MPa, don kayan aiki masu nauyi.
2. Menene ma'anar K2?
Kyakkyawan tauri mai ƙarancin zafin jiki: ≥40J a -20°C, mafi aminci da tauri fiye da S355J2.
3. Manyan aikace-aikace?
Gadoji, gine-gine masu tsayi, filayen wasa, gine-ginen masana'antu, da manyan ayyukan samar da ababen more rayuwa.
4. Akwai takaddun shaida?
EN 10204 3.1/3.2 MTC, yana tallafawa binciken wasu kamfanoni na SGS, BV, da Intertek.
5. Isarwa da sabis?
Girman da aka keɓance, marufi mai aminci, isarwa akan lokaci, cikakken tallafin fasaha don ayyukan.
Cikakkun Bayanan Hulɗa
Adireshi
Yankin masana'antar ci gaban Kangsheng,
Wuqing gundumar Tianjin, kasar Sin.
Awanni
Litinin-Lahadi: Sabis na awanni 24











