Paipa Piauau Tapawha Riu Piauau Kaituku Paipa Piauau 2mm Te Matotoru Hot Galvanized Square Steel
Tapawha Steel
Te rino tapawha: he totoka, he rakau pae. Ka rereke mai i te ngongo tapawha, he kowhao, he paipa. Steel (Steel): he mea hanga mai i te ingots, pire, rino ranei na roto i te tukatuka pehanga ki nga momo ahua, rahi me nga rawa e hiahiatia ana. He pereti rino reo-matotoru, he pereti maitai angiangi, he pereti rino hiako hiko, he rino takai, he paipa paipa maitai, he paipa maitai paiherea, he hua whakarewa me etahi atu momo.
Tapawha Steel Theoretical Taumaha Ripanga
| Te roa o te taha（mm) | Hoahanga whiti (cm2) | Taumaha ariā (kg/m) | Taha Taha(mm) | Hoahanga whiti (cm2) | Taumaha ariā(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 |
Ko te roa o te maitai tapawha kua tohua e whai ake nei.
A. Nga roa o te tikanga (kaore i te roa kua whakaritea).
Te maitai noa.
Te roa o te taha ≤ 25mm ........................... ..................... roa 5~10m
Te roa o te taha 26~50mm .... .............................. .......... roa 4~9m
Te roa o te taha 53~110mm .... .............................. ......... roa 4~8m
Te roa o te taha ≥120mm .... .............................. ............. roa 3~6m
Te maitai o te kounga teitei.
Nga momo rahi roa o te taha ........................... ............... roa 2~6m
B. Te roa kua whakaritea (kua whakatauhia i roto i te kirimana)
C. Maha-roa (kua whakaritea i roto i te kirimana)
Whakamahi angamaheni
Ko te tapawha kowiri tira he nui ake te whakamahi i te whakaoti, penei i nga tatau me nga matapihi.
Hua Matua
Te tira tapawha wera
Ko te maitai tapawha kua hurihia he wera, he maitai ka hurihia, ka miihini ranei ki te waahanga ripeka tapawha. Ka taea te wehewehea te maitai tapawha ki nga momo e rua: te wera me te makariri; He 5-250mm te roa o te taha o te tira tapawha wera-wera, he 3-100mm te roa o te taha o te maitai tapawha toka-matao.
Tapawha Steel
[te maitai tapawha] te maitai i hurihia, i mahia ranei ki roto i te waahanga ripeka tapawha
Ko te kiato o te maitai: 7.851g/cm3
Te tātaitanga o te taumaha ariā o te maitai
Ko te waeine ine mo te tatau i te taumaha ariā o te maitai ko te kirokaramu (kg). Ko te tikanga taketake.
W (taimaha, kg) = F (rohe whitinga mm2) × L (roa, m) × ρ (kiato, g/cm3) × 1/1000
Ka taea te wehewehea te maitai tapawha ki nga momo e rua: te wera me te makariri; te maitai tapawha wera-wera me te roa o te taha o te 5-250mm me te maitai tapawha matao me te roa o te taha 3-100mm.
Te maitai tapawha kua whakamarohia
Ko te rino tapawha kua tohia te makariri e pa ana ki te maitai matao me te ahua tapawha o te hanga
Ko te rino tapawha kua unu-mao e pa ana ki te rino-mao me te ahua tapawha.
Ko te rino kua unu te makariri he kaha totoro te rino i raro i nga ahuatanga o te pāmahana rūma me te ahotea tensile nui atu i te kaha o te ira hua o te pae maitai taketake ki te whakaputa i te huringa kirihou o te pae rino kia pai ake ai te kaha o te hua o te pae rino me te penapena maitai mo te kaupapa.
Ko te tuhi matao ko te whakamahi i te hangarau tangohanga matao, na roto i te mate tika, toia mai nga momo tino-nui katoa, te mata maeneene a tawhio noa te maitai, te maitai tapawha, te maitai papatahi, te maitai hexagonal me etahi atu maitai ahua.
Ko te ariā o te tuhi matao o tutaki maitai: ki te whakaora maitai, te whakapai ake i te kaha tukua o tutaki maitai mo te whakaaro o te ahotea tensile tua atu i te kaha tukua me iti iho i te tino kaha ki te totoro nga tutaki maitai, kia huaina te mahi o te deformation kirihou ko te tuhi matao o tutaki maitai.
Kowiri tira maitai tapawha
[te maitai tapawha] ka hurihia, ka tukatukahia ranei hei waahanga whiti tapawha
Kowiri tira maitai tapawha
Te tātaitanga o te taumaha ariā o te maitai
Ko te waeine ine mo te tatau i te taumaha ariā o te maitai ko te kirokaramu (kg). Ko te tikanga taketake.
W (taimaha, kg) = F (rohe whitinga mm2) × L (roa, m) × ρ (kiato, g/cm3) × 1/1000
Te whakamahi hua
Ko te kowiri tira kowiri tapawha te nuinga e whakamahia ana i roto i te whakaoti, penei i nga tatau me nga matapihi.
Whakatakotoranga hua
Te maitai tapawha kanapa-mao: 3×3mm-80×80mm
Te maitai tapawha miro
Ko te diameter o te maitai tapawha miro he 4mm - 10mm, ko nga korero noa ko te 6*6mm me te 5*5mm, he mea whiria mai i nga huānga porowhita 8mm me te 6.5mm te whanui i tohia me te whiria.
Rauemi: Q235.
Torque: taipana paerewa o 120mm / 360 nekehanga, te taipana paerewa he āhua ataahua, me te mahi.
Whakamahia: Ka whakamahia nuitia i roto i te kupenga rino, te hanga maitai, te raima whakakaha ranei hei whakakapi i te rebar.
Ko nga painga: ko te kowiri tira me te kowiri tira ka whakanui ake i te kaha o te hanganga, te ahua ataahua, te whakaiti i nga utu whakapaipai; koi nga tapa, tika te diameter.
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