Tsawon karfe da girman

I. Tsawon karfe da girmansa

Girman tsayin ƙarfe shine mafi girman girman girman kowane nau'in ƙarfe, yana nufin tsayi, faɗi, tsayi, diamita, radius, diamita na ciki, diamita na waje da kauri na bango da sauransu. Rukunin ma'auni na doka don tsayin ƙarfe shine mita ( m), santimita (cm), millimita (mm). Hakanan ana amfani da inch a cikin amfani na yanzu, amma ba ma'aunin doka bane.

Girman kewayon karfe
Ƙaddamar da girman kewayon karfe shine ma'auni mai tasiri don adana abu.Ma'auni shine wanda tsayinsa ko tsayi-da-nisa bai kasance ƙasa da ƙayyadaddun girman ba, ko kuma wanda ake isar da tsayi ko tsayi-da- faɗi a cikin kewayon girma.Ƙungiyar samarwa na iya samarwa da samarwa bisa ga girman buƙatun.

Tsawon mara iyaka (tsawon al'ada)
Inda girman samfurin (tsawo ko faɗi), a cikin ma'auni da aka saita a cikin iyaka, kuma baya buƙatar ƙayyadadden girman da ake kira ƙafafu marasa iyaka.Tsawon mara iyaka kuma ana kiransa tsayin al'ada.Abubuwan ƙarfe da aka kawo a cikin ma'auni mara iyaka suna da karɓa idan dai an isar da su cikin ƙayyadadden tsayi.Misali, ga karfen zagaye na yau da kullun wanda bai wuce 25mm ba, tsayin sa yawanci ana kayyade shi azaman 4 ~ 10m, ana iya isar da duk karfen zagaye na wannan kewayon.

3. Tsawon

Yanke zuwa ƙayyadaddun girman kamar yadda ake buƙata ta hanyar oda ana kiransa sizing.Lokacin da aka ba da isarwa zuwa tsayayyen tsayi, kayan ƙarfe dole ne ya kasance tsawon tsayin da mai siye ya ƙayyade a cikin kwangilar tsari. Misali, idan kwangilar ta bayyana cewa Ana isar da kayayyaki a tsayayyen tsayi na 5m, kayan da aka kawo dole ne su kasance tsayin 5m.Duk wani abu da ya fi guntu ko ya fi tsayi fiye da 5m bai cancanta ba. Amma a gaskiya, isarwa ba zai iya zama duka tsawon 5m ba, don haka an ƙayyade cewa an ba da izini mai kyau a maimakon rashin kuskure.

Sau 4 ƙafa

Dangane da ƙayyadadden girman odar da ake buƙata don yankewa cikin duka mahara ana kiranta da yawa.Tsawon ƙarfe dole ne ya zama madaidaicin madaidaicin tsayin da mai siye ya ƙayyade a cikin kwangilar tsari (wanda ake kira ƙafa ɗaya) (tare da saw) budewa).Misali, abokin ciniki yana bukatar a cikin kwangilar cewa tsawon ƙafa ɗaya ya zama 2m, don haka tsayin ya zama 4m idan an yanke shi zuwa ƙafa biyu, 6m idan an yanke shi zuwa ƙafa 3, kuma a ƙara bakin gani ɗaya ko biyu bi da bi.

An ƙayyade adadin sawing a cikin ma'auni.Lokacin da aka ba da girman, kawai ana ba da izinin ƙetare mai kyau, kuma ba a yarda da rashin kuskure ba.

5. Gajerun ƙafafu

Wani ɗan gajeren mulki wanda tsayinsa bai kai ƙananan iyaka na tsayin da aka ƙayyade a cikin ma'auni ba, amma ba kasa da mafi ƙarancin tsayin da aka ba da izini ba, ana kiran shi ɗan gajeren mulki. Misali, daidaitattun bututun ruwa da gas ya nuna cewa 10% (by). adadin guda) 2-4m dogon gajeriyar bututun ƙarfe ana ba da izinin a cikin kowane batch.4m shine ƙananan iyaka na tsayin da ba a taɓa gani ba, kuma mafi ƙarancin izinin da aka yarda shine 2m.

6. Ƙafafun ƙafãfunsu

Ƙaƙƙarfan mai mulki shine wanda fadinsa ya kasance ƙasa da ƙananan iyaka na ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ma'auni a cikin ma'auni, amma ba kasa da mafi girman nisa da aka ba da izini ba. akan kunkuntar ma'auni.

二,Misalai na tsayin ƙarfe da girman

1. Tsawon tsayi da girman sashin karfe

1) Matsakaicin tsayin dogo shine 12.5m da 25m.

2) Ma'auni na zagaye na karfe, sandar waya da wayar karfe an daidaita su tare da adadin mm (mm) na diamita D.

3) Girman karfe murabba'in an daidaita shi tare da adadin mm (mm) na tsawon gefen A.

4) Girman karfe hexagonal da octagonal an daidaita su da adadin millimeters (mm) na kishiyar nisan gefen S.

5) The girma na lebur karfe suna calibrated a millimeters (mm) na nisa B da kauri D.

6) Girman I-karfe da tashar ƙarfe an daidaita su ta adadin mm (mm) na tsayin kugu h, faɗin ƙafa B da kauri D.

7) Matsakaicin madaidaicin madaidaicin kusurwar ƙarfe an daidaita shi da adadin mm (mm) na daidai girman gefen B da kauri D. An ƙayyade ma'auni na kusurwoyi marasa daidaituwa a cikin millimeters (mm) na gefen nisa B, B, da d .

8) An daidaita girman H-beam tare da adadin mm (mm) na tsayin gidan yanar gizon H, faɗin farantin reshe B da kauri na gidan yanar gizo T1 da t2.

2. Tsawon tsayi da girma na farantin karfe da tsiri

1) Gabaɗaya, ana daidaita shi da adadin mm (mm) na kaurin farantin karfe D. An daidaita tsiri a cikin millimeters (mm) na faɗin tsiri B da kauri D.

2) Single sheet karfe farantin ya kayyade daban-daban masu girma dabam, kamar zafi birgima karfe farantin: 1mm kauri karfe farantin, nisa 600 × tsawon 2000 mm; 650 x 2000 mm; 700 x 1420 mm; 750 x 1500 mm; 900 x 1800 mm; 1000 x 2000 mm, da dai sauransu.

3. Tsawon tsayi da girman bututun ƙarfe

1) Gabaɗaya, diamita na bututun ƙarfe na waje D, diamita na ciki da adadin mm (mm) na kaurin bango S an daidaita su.

2) Kowane bututun ƙarfe yana da ƙayyadaddun girman, kamar bututun ƙarfe maras sumul tare da diamita na waje na 50mm da kauri nau'ikan bango 15 na 2.5-10mm; A takaice dai, akwai nau'ikan 29 masu kauri iri ɗaya na 5mm da waje. diamita na 32-195mm. Alal misali, bango na welded karfe bututu da maras muhimmanci diamita na 25mm yana da 3.25mm talakawa karfe bututu da 4mm kauri karfe bututu.

Tianjin Rainbow Karfe Group ƙwararrun masana'anta ne na ƙarfe a China.

Samfurin da za mu iya kerawa kamar haka:

Babban Kayan Samfurin Mu:

1. Karfe Bututu(Zagaye / Square/ Siffa ta Musamman/SSAW)

2. Bututun Wutar Lantarki(EMT/IMC/RMC/BS4568-1970/BS31-1940)

3. Sashin Karfe Mai Sanyi(C/Z/U/ M)

4. Karfe Angle da Beam(V Angle Bar / H Beam / U Beam)

5. Karfe Scafolding Prop

6. Tsarin Karfe(Ayyukan Frame)

7. Daidaitaccen Tsarin Kan Karfe(yanke, mikewa, lallasa, latsa, zafi mirgina, sanyi mirgina, stamping, hakowa, waldi, da dai sauransu bisa ga abokin ciniki ta bukata)

8. Karfe Tower

9. Tsarin Hawan Rana

Amfanin Kamfaninmu:

1.Farashin:Kamfaninmu yana cikin Tianjin China.Shekaru da yawa, Tianjin ta kasance cibiyar masana'antar karafa kuma mafi girman tushen samar da bututun karfe a kasar Sin.Sarkar masana'antu na samfuran ƙarfe da ƙarfe sun cika;Yana da babban kayan aiki da albarkatun aiki anan.Don haka nau'ikan bututun ƙarfe da aka yi a nan ya cika sosai, ingancin yana da kyau, farashin yana da fa'ida sosai.A matsayin kamfani na rukuni, masana'antun mu guda huɗu za su iya samun mafi kyawun farashi na albarkatun ƙasa saboda yawan adadin siyayyar nau'ikan kayan.Farashin kayayyakin fitarwa duk farashin intro-group ne, don haka muna da fa'idar farashin fiye da sauran masu fitarwa masu zaman kansu.

2.Sufuri:Makarantun mu suna da nisan kilomita 70 daga tashar Tianjin, wacce ita ce tashar jiragen ruwa mafi girma a arewacin kasar Sin, tare da jigilar jiragen ruwa zuwa tashoshin jiragen ruwa sama da 300 a cikin kasashe 170.Kamfaninmu ne kawai Yana da matukar dacewa kuma yana adana lokaci da farashi a sufuri.

3.Sabis tasha ɗaya:A matsayinmu na kamfani, muna da injina guda huɗu tare da ɗakunan ajiya na zamani & kayan sarrafa kayan aiki, za mu iya ba ku samfuran ƙarfe da yawa: zafi da sanyi da aka kafa, gami da mashaya iri-iri iri-iri, samfuran tsari da tubular.Muna da duk kayan aikin ƙarfe na gida, kasuwanci da masana'antu da sabis da zaku iya buƙata.Don haka idan ka saya daga gare mu, abin da za mu iya bayarwa shi ne sabis na samfurin karfe na tsayawa ɗaya.Yana adana lokaci mai yawa na siyan ku da farashin samowa.

4. Ƙarfin samfur da bayarwa:

Muna da babban iya aiki, da kuma fitarwa fiye da 3500 ton a mako guda (kusan 150 20 GP kwantena) ， Za mu iya isar da kaya A cikin 20-30 kwanaki bayan samun T / T ajiya ko L / C.Don umarni na gaggawa na musamman, za mu iya rage lokacin jagora zuwa kwanaki 10.

5. Kerarre bisa ga ma'auni daban-daban, Haɗu da ma'auni daban-daban:

Tun da an fitar da samfuranmu zuwa ƙasashe da yankuna daban-daban kamar Turai, Amurka, Ostiraliya, Afirka, Asiya da sauransu, samfuranmu na iya biyan buƙatun ma'auni na ƙasa daban-daban.Idan kuna da buƙatu na musamman, kawai gaya mana, za mu iya samar muku da samfuran da aka keɓance, ba kawai biyan buƙatun ku masu inganci ba, amma har ma ku adana kuɗi mai yawa.

ƙwararrun ma'aikatanmu da ƙwararrun ma'aikatan koyaushe a shirye suke don amsa tambayoyinku game da samfuranmu da ayyukanmu.