Masu samar da bututun galvanized mai kauri 2mm Karfe mai kauri mai zafi mai galvanized mai murabba'i
Karfe mai siffar murabba'i:mai ƙarfi ne, sandar ƙarfe. An bambanta shi da bututun murabba'i, mai rami, wanda bututu ne. Karfe (Ƙarfe): abu ne da aka yi da ingots, billets ko ƙarfe ta hanyar sarrafa matsi zuwa siffofi, girma dabam-dabam da kaddarorin da ake buƙata. Farantin ƙarfe mai kauri matsakaici, farantin ƙarfe mai siriri, takardar ƙarfe ta silicon ta lantarki, ƙarfe mai tsiri, bututun ƙarfe mara sumul, bututun ƙarfe mai walda, kayayyakin ƙarfe da sauran nau'ikan.
| Tsawon gefe (mm) | Yankin giciye (cm2) | Nauyin ka'ida (kg/m) | Tsawon Gefe (mm) | Yankin giciye (cm2) | Nauyin ka'ida (kg/m) |
| 5mm | 0.25 | 0.196 | 30mm | 9.00 | 7.06 |
| 6mm | 0.36 | 0.283 | 32mm | 10.24 | 8.04 |
| 7mm | 0.49 | 0.385 | 34mm | 11.56 | 9.07 |
| 8mm | 0.64 | 0.502 | 36mm | 12.96 | 10.17 |
| 9mm | 0.81 | 0.636 | 38mm | 14.44 | 11.24 |
| 10mm | 1.00 | 0.785 | 40mm | 16.00 | 12.56 |
| 11mm | 1.21 | 0.95 | 42mm | 17.64 | 13.85 |
| 12mm | 1.44 | 1.13 | 45mm | 20.25 | 15.90 |
| 13mm | 1.69 | 1.33 | 48mm | 23.04 | 18.09 |
| 14mm | 1.96 | 1.54 | 50mm | 25.00 | 19.63 |
| 15mm | 2.25 | 1.77 | 53mm | 28.09 | 22.05 |
| 16mm | 2.56 | 2.01 | 56mm | 31.36 | 24.61 |
| 17mm | 2.89 | 2.27 | 60mm | 36.00 | 28.26 |
| 18mm | 3.24 | 2.54 | 63mm | 39.69 | 31.16 |
| 19mm | 3.61 | 2.82 | 65mm | 42.25 | 33.17 |
| 20mm | 4.00 | 3.14 | 70mm | 49.00 | 38.49 |
| 21mm | 4.41 | 3.46 | 75mm | 56.25 | 44.16 |
| 22mm | 4.84 | 3.80 | 80mm | 64.00 | 50.24 |
| 24mm | 5.76 | 4.52 | 85mm | 72.25 | 56.72 |
| 25mm | 6.25 | 4.91 | 90mm | 81.00 | 63.59 |
| 26mm | 6.76 | 5.30 | 95mm | 90.25 | 70.85 |
| 28mm | 7.84 | 6.15 | 100mm | 100.00 | 78.50 |
An ƙayyade tsawon ƙarfe mai siffar murabba'i kamar haka.
A. Tsawon da aka saba (ba tsayin da aka ƙayyade ba).
Karfe na yau da kullun.
Tsawon gefe ≤ 25mm ................................ ......................... Tsawon 5 ~ 10m
Tsawon gefe 26~50mm .... ................................ .......... Tsawon 4~9m
Tsawon gefe 53~110mm .... ......................... .......... Tsawon 4~8m
Tsawon gefe ≥120mm .... ................................ ........... Tsawon mita 3 ~ 6
Karfe mai inganci.
Girman tsayin gefe daban-daban ................................ ........... tsawon 2 ~ 6m
B. Tsawon da aka ƙayyade (wanda aka ƙayyade a cikin kwangilar)
C. Tsawon tsayi da yawa (wanda aka ƙayyade a cikin kwangilar)
Ana amfani da murabba'in bakin karfe musamman wajen kammalawa, kamar ƙofofi da tagogi.
Karfe mai siffar murabba'i mai zafi
Karfe mai siffar murabba'i mai zafi, ƙarfe ne da ake birgima ko ƙera shi zuwa sassa masu siffar murabba'i. Ana iya raba ƙarfe mai siffar murabba'i zuwa nau'i biyu: na'urar birgima mai zafi da na'urar birgima mai sanyi; ƙarfe mai siffar murabba'i mai zafi yana da tsawon gefe na 5-250mm kuma ƙarfe mai siffar murabba'i mai sanyi yana da tsawon gefe na 3-100mm.
Karfe Mai Mura
[ƙarfe mai murabba'i] ƙarfe da aka naɗe ko aka yi masa aiki a cikin sashin giciye mai murabba'i
Yawan ƙarfe shine: 7.851g/cm3
Lissafi na ka'idar nauyin ƙarfe
Naúrar aunawa don ƙididdige nauyin ka'idar ƙarfe ita ce kilogiram (kg). Tsarin asali shine.
W (nauyi, kg) = F (yankin giciye mm2) × L (tsawo, m) × ρ (yawa, g/cm3) × 1/1000
Za a iya raba ƙarfe mai siffar murabba'i zuwa nau'i biyu: na'urar birgima mai zafi da na'urar birgima mai sanyi; ƙarfe mai siffar murabba'i mai zafi mai tsawon gefe na 5-250mm da ƙarfe mai siffar murabba'i mai sanyi mai tsawon gefe na 3-100mm.
Karfe mai siffar murabba'i mai sanyi
Karfe mai siffar murabba'i mai siffar ƙera sanyi yana nufin ƙarfe mai siffar murabba'i mai siffar ƙera sanyi
Karfe mai siffar murabba'i mai siffar sanyi yana nufin ƙarfe mai siffar murabba'i mai siffar sanyi.
Ana amfani da ƙarfe mai sanyi a kan ƙarfe mai ƙarfi a ƙarƙashin yanayin zafin ɗaki, tare da matsin lamba fiye da ƙarfin wurin samarwa na sandar ƙarfe ta asali don samar da nakasar filastik na sandar ƙarfe don inganta ƙarfin wurin samarwa na sandar ƙarfe da kuma adana ƙarfe don manufar.
Zane mai sanyi shine amfani da fasahar fitar da sanyi, ta hanyar madaidaicin mutu, fitar da duk wani nau'in ƙarfe mai santsi mai santsi, ƙarfe mai siffar murabba'i, ƙarfe mai faɗi, ƙarfe mai siffar hexagonal da sauran ƙarfe masu siffar siffa.
Manufar zanen sandunan ƙarfe masu sanyi: don adana ƙarfe, inganta ƙarfin yawan amfanin sandunan ƙarfe don manufar damuwa mai ƙarfi fiye da ƙarfin yawan amfanin ƙasa da ƙasa da ƙarfin ƙarshe don shimfiɗa sandunan ƙarfe, don haka ana kiran aikin nakasar filastik zane mai sanyi na sandunan ƙarfe.
Bakin karfe murabba'i karfe
[ƙarfe mai murabba'i] an naɗe shi ko an sarrafa shi zuwa sashe mai murabba'i
Bakin karfe murabba'i karfe
Lissafi na ka'idar nauyin ƙarfe
Naúrar aunawa don ƙididdige nauyin ka'idar ƙarfe ita ce kilogiram (kg). Tsarin asali shine.
W (nauyi, kg) = F (yankin giciye mm2) × L (tsawo, m) × ρ (yawa, g/cm3) × 1/1000
Amfani da samfur
Ana amfani da bakin karfe mai siffar murabba'i musamman wajen kammalawa, kamar ƙofofi da tagogi.
Bayanin Samfuri
Karfe mai haske mai haske mai sanyi: 3×3mm-80×80mm
Karfe mai murfi mai karkata
Diamita na ƙarfe mai murfi mai murfi shine 4mm - 10mm, ƙayyadaddun bayanai na yau da kullun sune 6*6mm da 5*5mm, waɗanda aka murɗe daga abubuwan nadawa na diamita 8mm da 6.5mm waɗanda aka zana kuma aka murɗe bi da bi.
Kayan aiki: Q235.
Juyin Juya Halin: juyin juyi na digiri 120mm/360, juyin juyi na yau da kullun yana da kyau kuma mai amfani.
Amfani: Ana amfani da shi sosai a cikin ragar ƙarfe, tsarin ƙarfe ko siminti mai ƙarfi don maye gurbin rebar.
Ribobi: ƙarfe mai murɗawa da murɗawa yana ƙara ƙarfin juriyar tsarin, kyakkyawan kamanni, yana rage farashin jari sosai; gefuna masu kaifi, diamita daidai.
