HomelinessTools da kuma kayan aiki

A3 Frame: farashin. A3 Frame: Gost

A3 musamman ƙarfafa kira madauwari sashe zafi birgima karfe tare da wani lokaci-lokaci profile yi nufi ga mafi bonding tare da kankare. A sanda sanya a yarda da matsayin wajabta ta Gost T5781-82.

janar description

Babban alama A3 ƙarfafa shi ne cewa akwai biyu a tsaye hakarkarinsa, wanda ake dake tsakanin corrugations a cikin wani nau'i na "herringbone" a kan bãyan tẽkun, (a hannu daya a hagu dunƙule, a kan sauran - dama). Akwai kuma wani A3 sanda for musamman da aikace-aikace. A wannan embodiment, da corrugations iya tafi a daya shugabanci.

A diamita armature A3 iya daban-daban (6-40 mm). Thin sanduna (10 mm) suna tsĩrar a cikin nau'i na yanke sandunansu, kuma a coils. M kayayyakin - kawai a cikin sandunansu. A tsawon na karshen a daya da kuma sauran harka iya zama 6-12 m.

abin da sanya

Kayan aiki za a iya sanya daga karfe A3:

  • Carbon al'ada ingancin (st.3ps, st.3sp).

  • low gami (35GS, 25G2S).

Karfe sa 35GS yana da wani amfanin ƙasa ƙarfi daga 590 MPa takaice, elongation a hutu na 14% da kuma wani amfanin ƙasa ƙarfi na 390 MPa. Y abu 25G2S wadannan halaye ne guda daidai da Gost 5781-82 da kuma daidaita 980MPa, 785MPa da 7%, bi da bi bisa ga Gost 10884-71. A3 karfe amfani domin yin ƙarfafa iya hada abubuwa kamar boron, manganese da magnesium.

Bigiren amfani

Ikon yinsa, A3 rebar ne fairly m. Amfani da wannan sanda:

  • gina gadoji da kuma da sauran fannin jiki ɗora Kwatancen.

  • hanya bayar da damar gudanar.

  • yi na karkashin kasa da aikin injiniya da tsarin, Tunnels ga jiragen kasa Railway / Metro.

  • raka'a iri daban-daban na karfe Tsarin cikin m ƙasa.

  • a yi gine-gine na yakin da sojoji na amfani a yankunan da mutuncin canjin yanayin.

A kudin da kayan

Hakika, abu na farko da za ka kula da lokacin da sayen sanda - shi ne su farashin. A3 kayan aiki a general ba tsada sosai. Farashi da ya dogara, yafi a kan abubuwa guda biyu: diamita da kuma masu sana'anta. Wholesale azurtawa yawanci yana nuna kudin da kayan a tons. Farashin rebar A3, sayar a Retail, aka ƙaddara da daya mita. Kasa mu gabatar muku da abinci tare da farashin da ya fi na kowa bambance-bambancen karatu da sanda.

Diamita (mm)

Length (m)

Farashinsa ga n / m (rubles)

The m kudin na daya ton (rubles)

6

6

6

29000

8

10-12

29500

10

11,7

17-18

28500

12

24-25

28000

18

44-54

27000

25

90-100

2700-2800

32

150

40

250-270

Abin da aka kunshe a cikin kudin na A3 rebar

The sama ne m farashin ga caskets A3 carbon karfe. A wasu lokuta, da kudin na iya zama daban-daban. A farashin dogara a kan bawul A3 ne yafi a kan wadannan dalilai:

  • Kan sarki amfani zuwa tsirar karfe. Kayan aiki sanya na low-gami karfe ne mafi tsada da kayayyakin daga st.3ps da st.3sp. Amma a lokaci guda shi ne daban-daban, kuma mafi alhẽri yi.

  • A diamita na rebar. Tare da rage farashin index a cikin sandunansu A3 ƙaruwa. Kamar wancan ne a kan mafi nema diameters (msl, 12 mm) daga lokaci zuwa lokaci na iya faruwa rashi. A wannan yanayin farashin da mashaya, ba shakka, tashi.

  • tallace-tallace kakar. A mafi tsada kayan aiki A3 tsaye a cikin spring - a watan Afrilu da Mayu, wato, a lokacin da gini kakar fara. Matsakaicin rangwame domin wannan samfurin za a iya samu a watan Disamba.

  • Volume sayayya. Lokacin da umurnin a manya-manyan jam'iyyar wholesale kasuwanci, masana'antun da kaya iya sa mai saye da mai kyau rangwame. A kiri armature, ba shakka, shi ne mafi tsada.

  • wurin saye. Dealers za su kudin mai ton na rebar, ba shakka, kadan ya fi tsada fiye kai tsaye daga masana'anta.

Aunawa maras motsi (da daidaitacce sigogi na tsawon) ne mafi tsada da kashe-Gage.

Abin da ya nemi a lokacin da sayen

Masu amfani da wadannan kayayyakin da ake neman shi da fari a kan lakabin. Alal misali, wani yana bukatar 12 A3 rebar. Wannan yana nufin cewa wani mutum yana so ya saya version na A3 sanda diamita na 12 mm. Products sanya tare da ainihin kiyaye da dukkan norms na Gost, kuma ya kamata a labeled bisa ga wasu sharudda. A farko wuri kayyade sanda diamita a millimeters aiwatar. Next ne mai nuni da ainihin samfurin aji (a cikin wannan harka A3). Sa'an nan a saka saukar da bawul lamba a cikin kasa da kasa rarrabuwa (A400 for carbon karfe da kuma low-gami na A500). Kuma na karshe abu yana nuna Gost, bisa ga abin da armature (5781-82) da aka samar.

Alal misali, guda 12 mm diamita sanda na low alloyed karfe za a alama kamar haka: A 12-III (A500) GOST5781-82. Bisa ga dokokin, babu ƙarin haruffa da lambobi a cikin sa alama A3 rebar kada ta kasance.

Abin da kuma da daraja da sanin

A karshe price na sayi kayan aiki ne wani lokacin kuma ya dogara da darajar da sabis na da wasu ƙarin ayyuka. Wannan na iya zama, misali:

  • Yankan kayan aiki kawota a coils a kan sanduna na so size.

  • bayarwa na sayi kayayyakin.

Manyan batches na rebar sayar, kamar yadda mai mulkin, za a iya aika zuwa wani yankin na kasar. Melkooptovye masu sayarwa yi ceto bisa ga musamman birni ko yanki.

Lokacin da ka sayi kayan, a cikin wasu abubuwa, to tambaye da mai sayarwa takardar shaidar. A3 ƙarfafa kamata da halaye daidai m ga bukatun na Gost.

yi bayani dalla-dalla

A3 rebar shahararsa tsakanin magina ne da farko saboda gaskiyar cewa ta yin amfani da sa ya yiwu don gina mafi robust da kuma m kankare Tsarin. Bugu da kari ga sanda A3, ta zamani, masana'antu samar embodiment A1. Wannan tsayarwa yana corrugations. Saboda haka, mataki na mannewa ga kankare kasa. A3 kuma A1 ƙarfafa ne mafi sau da yawa amfani a yi na daban-daban na karfafa kankare Tsarin. A wannan version na A1 ne yawanci amfani a yi na iri daban-daban karin members, kuma A3 - ɗora Kwatancen. Alal misali, shi ne karshen wani zaɓi da ya kamata a yi amfani da lokacin da zuba harsãshin gine-gine. Bugu da kari wani babban mataki na mannewa ga kankare, da ƙarfafa A3 yana da wasu sauran abũbuwan amfãni.

  1. Tun da jinjirin wata, kuma da mai gangara gefuna da sandunansu, ba rarraba, da kayan da high ƙarfi kuma ductility ko da daban-daban.

  2. Sarrafa bawuloli A3, da halaye na wanda suke girma, za a iya a kusan duk wani yanayi. Wannan sanda ba ya rasa da ƙarfi ko a zazzabi na -55 digiri.

  3. Option A3 sanda na carbon karfe za a iya sauƙi welded. A karkashin wani yanayi yana yiwuwa ya gama wannan sandunansu A3 kuma low gami karfe.

Gost nagartacce

A yi na A3 rebar m bukatun na Gost wadannan dole ne a hadu:

  • A curvature daga cikin sandunansu kada wuce 0.6% na daukar tsawon.

  • A surface na sanduna hakarkarinsa ya kamata da ba fasa, kãmamme mirgina ko sunsets.

  • Domin yi na sanda da za a yi amfani da carbon karfe m zuwa Gost matsayin 380. The bukata halaye na wani low gami karfe aka ƙaddara daga musamman Tables.

Domin karfe sanda A400 25G2S yarda karkatar tensile ƙarfi ga 560 MPa.

Shiryawa da sandunansu bisa ga Gost

The domin wannan hanya ne kuma kayyade Gost. A3 kayan aiki cushe a yarda da wadannan dokokin:

  • taro jijiya ƙarfafa sandunansu kada wuce 15 m.

  • ƙulle daure kawai waya ko waya sanda.

  • a kan bukatar sanduna za a iya kunsasshen a daure na 3 m ko 5 m.

  • kowane cuta ya kamata a rataye a kan lakabin nuna aji A3.

kai da dokokinta

A3 za a iya hawa kayan aiki duka biyu hanya da kuma dogo. Lokacin da loading da Ana saukewa ake bukata don ganin zuwa gare shi cewa kayayyakin ba domin duk abin da dalili maras kyau ko hallaka.

Adana bawul A3 a warehouses da al'ada ko rage zafi. Adana shi kai tsaye a ƙasa da aka haramta dokokin. Kayan aiki da ya kamata a adana fakitoci a kan katako, pallets ko shelves. Lokacin kwanciya kamata gani da shi cewa babu wani daga cikin abu ba sag.

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