Kana son ƙarin bayani game da ƙayyadaddun bayanai da girman tarin takardar ƙarfe?
Tarin Takardar Karfe Mai Zafi U/Z Nau'i na II IIIA IV VL
Cikakken Bayani game da Samfurin
| Fasali | Ƙayyadewa |
| Daidaitacce | ASTM A328 / EN 10248 / JIS A5528 / GB/T 29737 |
| Matsayi | ASTM A572 Gr.50 / Q235B / Q345B / SY295 / SY390 / S235JR / S275JR |
| Nau'i | Nau'in U / Nau'in Z / Larssen Tarin Takardu |
| Masana'antu | Tarin Takardar Karfe Mai Zafi/Sanyi |
| Tsawon | 6m – 18m (Tsawon da aka saba samu) |
| Faɗi | 200mm – 900mm (Ya danganta da bayanin martaba) |
| Kauri | 4mm-12mm |
| saman | An gama niƙa / An shafa / An tsoma shi da zafi |
| Kayan da aka Shirya | Akwai Tan 80000+ |
| An Fitar Zuwa | Kudu maso Gabashin Asiya / Gabas ta Tsakiya / Amurka / Turai |
| Isarwa | Farashin Kai Tsaye na Masana'anta, Kwanaki 7-15 |
Sinadarin Sinadarin Karfe Tarin
| Daidaitacce | Matsayi | C (%) | Man (%) | P (%) | S (%) | Si (%) |
|---|---|---|---|---|---|---|
| GB/T 29737 | Q235B | ≤0.22 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
| GB/T 29737 | Q345B | ≤0.20 | 1.00–1.60 | ≤0.035 | ≤0.035 | ≤0.50 |
| ASTM | A36 | ≤0.25 | 0.80–1.20 | ≤0.04 | ≤0.05 | 0.15–0.40 |
| ASTM | A572 Gr.50 | ≤0.23 | 0.67–1.65 | ≤0.035 | ≤0.04 | ≤0.50 |
| ASTM | A992 | ≤0.23 | 0.50–1.70 | ≤0.035 | ≤0.045 | ≤0.50 |
| EN 10248 | S235JR | ≤0.17 | ≤1.40 | ≤0.035 | ≤0.035 | ≤0.35 |
| EN 10248 | S275JR | ≤0.22 | ≤1.50 | ≤0.035 | ≤0.035 | ≤0.55 |
| EN 10248 | S355JR | ≤0.22 | ≤1.60 | ≤0.035 | ≤0.035 | ≤0.55 |
| JIS | SY295 | ≤0.22 | 0.50–1.60 | ≤0.035 | ≤0.035 | 0.20–0.35 |
| JIS | SY390 | ≤0.22 | 0.80–1.60 | ≤0.035 | ≤0.035 | 0.20–0.50 |
| JIS | SY490 | ≤0.23 | 0.90–1.60 | ≤0.035 | ≤0.035 | 0.20–0.55 |
Karfe Sheet Pile Mechanical Properties
| Daidaitacce | Matsayi | Ƙarfin Yawa (MPa) | Ƙarfin Taurin Kai (MPa) | Tsawaita (%) | Taurin kai (HB) |
|---|---|---|---|---|---|
| GB/T 29737 | Q235B | 235 | 370–500 | ≥26 | 120–160 |
| GB/T 29737 | Q345B | 345 | 470–630 | ≥20 | 140–180 |
| ASTM | A36 | 250 | 400–550 | 20 | 119–159 |
| ASTM | A572 Gr.50 | 345 | 450–620 | 18–21 | 140–180 |
| ASTM | A992 | 345 | 450–620 | 18–22 | 140–180 |
| EN 10248 | S235JR | 235 | 360–510 | ≥26 | 120–160 |
| EN 10248 | S275JR | 275 | 430–580 | ≥23 | 130–170 |
| EN 10248 | S355JR | 355 | 470–630 | ≥20 | 140–180 |
| JIS | SY295 | 295 | 430–570 | ≥22 | 130–170 |
| JIS | SY390 | 390 | 520–650 | ≥20 | 140–180 |
| JIS | SY490 | 490 | 560–690 | ≥18 | 150–190 |
Bayanan kula:
Ƙarfin Yawa ReH = Ƙarfin Yawa
Ƙarfin Tayi Rm = Ƙarfin Tayi
Ƙara A = Ƙara (kashi na tsawon bayan karyewa)
Taurin kai = Taurin Brinell, HB yana wakiltar taurin Brinell.
Girman Tarin Tarin Karfe
| Sashe | Girma | Yankin Sashe | Mass | Lokacin | Modulus | |||
| Faɗi | Tsawo | Kauri | Tari | Bango | na rashin ƙarfi | na sashe | ||
| w | h | t | ||||||
| mm | Mm | mm | cm2/tarin | kg/m | kg/m2 | cm4/m | cm3/m | |
| ⅠA | 400 | 85 | 8 | 45.21 | 35.5 | 88.8 | 4500 | 529 |
| Ⅱ | 400 | 100 | 10.5 | 61.2 | 48 | 120 | 8740 | 874 |
| Ⅲ | 400 | 125 | 13 | 76.4 | 60 | 150 | 16800 | 1340 |
| ⅢA | 400 | 150 | 13.1 | 74.4 | 58.4 | 146 | 22800 | 1520 |
| Ⅳ | 400 | 170 | 15.5 | 97 | 76.1 | 190 | 38600 | 2270 |
| ⅤL | 500 | 200 | 24.3 | 133.8 | 105 | 210 | 63000 | 3150 |
| ⅥL | 500 | 225 | 27.6 | 153 | 120 | 240 | 86000 | 3820 |
| ⅡW | 600 | 130 | 10.3 | 78.7 | 61.8 | 103 | 13000 | 1000 |
| ⅢW | 600 | 180 | 13.4 | 104 | 81.6 | 136 | 32400 | 1800 |
| ⅣW | 600 | 210 | 18 | 135.3 | 106 | 177 | 56700 | 2700 |
Kulle Tarin Takardar Karfe da kuma aikin hana ruwa
Zane: Tarin Takardar Karfe Mai Haɗa Kai, ƙarfin da ke iya shiga ≤1×10⁻⁷ cm/s
Amurka: Ya cika ƙa'idar ASTM D5887 don layin layi don rage zubewar ƙarƙashin ganguna
Kudu maso Gabashin Asiya: Ruwan ƙasa mai hana zubewa ga yanayi na ruwan sama na wurare masu zafi
Tsarin Samar da Tarin Takardar Karfe
| Mataki | Bayani |
|---|---|
| 1. Yin Karfe | Narke kayan aiki a cikin Wutar Lantarki ta Arc (EAF) ko Basic Oxygen Furnace (BOF) don samar da billets na ƙarfe. |
| 2. Yin Fim | Ci gaba da jefa billets na ƙarfe cikin faranti, furanni, ko billets dangane da nau'in samfurin. |
| 3. Yin Birgima Mai Zafi / Tsarin Sanyi | Mai Zafi:Dumama faranti da birgima cikin H-beams, tarin takardu, ko faranti. Sanyi-Sai-Sai:Lanƙwasa ko matse zanen ƙarfe a cikin siffofin U-type, Z-type, ko Larssen a zafin ɗaki. |
| 4. Yankewa da Siffantawa | Yanke ƙarfe zuwa tsawon da ake buƙata (6-18m) da kuma tsara bayanan martaba daidai bisa ga ƙa'idodin ƙira (ASTM / EN / JIS / GB). |
| 5. Maganin Fuskar Sama | An yi fenti/rufe shi da fenti mai zafi, ko kuma an yi masa fenti mai kauri don kare tsatsa da kuma tsawaita rayuwar aiki. |
| 6. Kulawa da Dubawa Mai Inganci | Gwajin injina da sinadarai, duba girma, da kuma duba ingancin saman don cika ƙa'idodi masu dacewa. |
| 7. Shiryawa da Aikawa | Haɗawa, maganin tsatsa idan ana buƙata, kuma a shirye don jigilar kaya kai tsaye daga masana'anta (kwana 7-15 isarwa). |
Karfe Sheet Pile Surface
Amurka:HDG a matsayin ASTM A123 (ƙarin murfin zinc ≥ 85 µm); murfin 3PE zaɓi ne; duk ƙarewa sun dace da RoHS.
Kudu maso Gabashin Asiya: Kauri na ruwan zafi mai galvanized shine hollyh (sama da 100μm), kuma ana shafa yadudduka biyu na murfin kwal na epoxy, ana iya fesa shi da gishiri na tsawon awanni 5000 ba tare da tsatsa ba, shine mafi kyau don amfani da yanayin ruwa na wurare masu zafi.
AIKACE-AIKACE
Injiniyan Ruwa da Tekun Ruwa– Ga bangon tashar jiragen ruwa, mashigai da tashoshin jiragen ruwa, gine-ginen ruwa masu inganci da ɗorewa suna da mahimmanci.
Daidaita Bankuna & Kula da Ambaliyar Ruwa– Yana kare gaɓar koguna da magudanan ruwa daga zaizayar ƙasa da ambaliyar ruwa.
Katangayen Rikewa da Hakowa– Yana riƙe ginshiƙai da wuraren da aka haƙa sosai lafiya, gami da wuraren ajiyar kaya da kuma wuraren ajiyar kaya.
Ayyukan Masana'antu da Kayayyakin more rayuwa– Yana tabbatar da ingantaccen tushe ga gadoji, manyan hanyoyi, tashoshin wutar lantarki, da kuma masana'antun lantarki.
Gine-gine na Wucin Gadi / Na Dindindin- Tubalan da aka yi da sanyi don ayyukan wucin gadi; tubalan da aka yi da zafi don zurfin ruwa na dindindin ko harsashi mai nauyi.
Me Yasa Zabi China Royal Steel don Karfe Sheet Piles
1. Faɗin Sassa
Cikakken jerin bayanai masu halaye na siffofi daban-daban, wanda ke ba da damar zaɓar mafi kyawun mafita ta fasaha da tattalin arziki ga kowane aiki. Adadin yau da kullun na tarin takaddun U-type masu zafi ya wuceTan 80,000.
2. Kyakkyawan Aikin Tsarin
Haɗin bayanan zurfin raƙuman ruwa da manyan flanges yana tabbatar da ƙarfi mai kyau da kuma ƙarfin ɗaukar kaya mai kyau.
3. Tsarin da za a iya sake amfani da shi
Tsarin sassan da aka haɗa yana ba da damar cirewa da sake amfani da su cikin sauƙi, yana rage farashin aikin gabaɗaya da inganta dorewa.
4.Mafita da Masana'antu suka Haɗa
Ana iya haɗa tarin abubuwa biyu-biyu a injin niƙa, wanda hakan zai tabbatar da ingantaccen shigarwa, inganta daidaito, da kuma ingantaccen aiki a wurin.
MAKUNKULA DA JIRGIN SAUYA
Marufi na Fitarwa na yau da kullun:Tarin takardar ƙarfean cika su da madaurin ƙarfe kuma an ɗaure su don ƙarfafawa da hana lalacewa a lokacin wucewa.
Kariyar Hana Tsatsa:Ana iya samar da mai mai hana tsatsa, naɗe filastik ko marufi mai hana ruwa shiga don jigilar kaya daga nesa da kuma na ruwa.
Ayyukan Marufi na Musamman:Ana iya keɓance marufin don ya dace da buƙatun aikin, kamar alama ta musamman, lakabi ko duk wani matakan kariya.
Ingancin Lodawa:Shawarwari na ƙwararru kan ɗaukar kaya don haɓaka sararin kwantena (20GP / 40GP / Jirgin ruwa mai yawa) wanda zai iya rage farashin jigilar kaya.
Isarwa Mai Sauri:Akwai kayan da aka shirya don isar da su daga shiryayye cikin kwanaki 7-15 don tallafawa gaggawar aikin.
Kwarewar Jigilar Kaya a Duniya:Kwarewa mai kyau ta fitar da kaya zuwa Kudu maso Gabashin Asiya, Gabas ta Tsakiya, Amurka, Turai, tana sa ku kwantar da hankalinku don jigilar kayayyaki da takardu.
Tambayoyin da ake yawan yi akai-akai
T1: Menene bambanci tsakanin tarin takardu na Nau'i na II, III, IIIA da IV?
A: Babban bambanci yana cikin kauri da kuma sassan sassa. Nau'ikan da suka fi girma (III, IV, VL) suna ba da ƙarfin ɗaukar kaya mai ƙarfi kuma sun dace da ayyukan da ake ɗauka masu nauyi.
Q2: Menene fa'idar tarin takardar da aka yi birgima mai zafi?
A: Tarin zanen da aka yi birgima mai zafi yana ba da ingantaccen juriya, ƙarfi da haɗin gwiwa, kuma sun dace da aikace-aikacen dogon lokaci da na ruwa.
Q3: Za ku iya samar da girma dabam dabam?
A: Ee, muna tallafawa tsayin da aka keɓance, kauri, da shafi bisa ga buƙatun aikin.
Q4: Menene lokacin isar da sako?
A: Ana samun daidaitattun girma a cikin kwanaki 7-15, ya danganta da kayan da aka yi da kuma girman oda.
Q5: Wane ma'auni kuke bayarwa?
A: Muna samar da takaddun takaddun ASTM, EN, da JIS tare da cikakkun rahotannin dubawa.












