Fa'alava fa'afafa'afa'atasi & fa'apa'au fa'afa'afa

Fa'aigoa fa'afafa'afa'atasi & fa'aigoa fa'aigoa Fa'aalia Ata

Fa'amatalaga Puupuu:

O le paipa fa'afa'afa'afafa'a galvanized o se taimi mo paipa sikuea ma paipa fa'afa'afa'afa, o lona uiga, paipa u'amea e tutusa le umi o itu. E faia e ala i le ta'avale fasi uamea pe a uma togafitiga. E masani lava, o le fasi uamea e tatala, faʻamafola, crimped, ma uelo e fai ai se paipa lapotopoto, ona taʻavale lea o le paipa lapotopoto i totonu o se faʻamau sikuea ona tipi lea i le umi manaʻomia. E masani lava 50 fasi pepa i le pusa. Ua lauiloa foi o le sikuea ma le rectangular cold-formed hollow section steel, faapuupuuina o le sikuea sikuea ma rectangular tube, o tulafono laiti o F ma J faasologa.

Maua se upusii fua

Fa'amatalaga Oloa

Faailoga o oloa

1. O le tuueseese faatagaina o le mafiafia puipui o le faagaau rectangular galvanized e le tatau ona sili atu faaopoopo pe itiiti 10% o le mafiafia puipui nominal pe a le mafiafia puipui e itiiti ifo i le 10mm, ma pe a sili atu le mafiafia puipui nai lo le 10mm, e faaopoopo pe itiiti 8% o le mafiafia puipui. Se'i vagana ai le mafiafia o le puipui i le vaega su'isu'i.

2. O le umi tiliva masani o faagaau rectangular galvanized o 4000mm-12000mm, tele 6000mm ma 12000mm. O paipa faʻataʻitaʻi e faʻatagaina e tuʻuina atu oloa pupuu ma le le tumau-umi e le itiiti ifo i le 2000mm, ma e mafai foi ona tuʻuina atu i le tulaga o paipa faʻaoga, ae tatau i le tagata faʻatau ona tipi ese le paipa faʻaoga pe a faʻaaogaina. O le mamafa o oloa pupuu ma le le tumau-umi e le tatau ona sili atu i le 5% o le aofaʻi o le tuʻuina atu o le aofaʻi, ma mo faʻamaufaʻailoga sikuea sikuea ma le mamafa faʻapitoa e sili atu i le 20kg / m, e le tatau ona sili atu i le 10% o le aofaʻi o le aofaʻi.

3. O le curvature o le galvanized rectangular paipa e le tatau ona sili atu nai lo le 2mm i le mita, ma le curvature atoa e le tatau ona sili atu nai lo le 0.2% o le umi atoa.

Fa'avasegaga Folasaga

1. Fa'avasegaga fa'agasologa o gaosiga o paipa fa'afa'afa'afa
Fa'aigoa fa'aigoa fa'avasegaina e tusa ai ma le fa'agasologa o le gaosiga: vevela-taai fa'alava sikuea fa'aau, malulu-tosi seamless fa'alava fa'alava, extruded seamless tubes sikuea, ma uelo faagaau faatafafa. Faatasi ai ma i latou, ua vaevaeina le paipa faatafafa uelo i: (a) E tusa ai ma le faagasologa-arc uelo paipa faatafafa, tetee uelo paipa sikuea (maualuga taimi, maualalo taimi), kasa uelo paipa sikuea, ogaumu uelo paipa faatafafa (b) e tusa ai ma le uelo-saʻo Suʻisuʻi paipa faatafafa, lipine paipa sikuea uelo.

2. Fa'avasegaga o mea fa'aapa fa'afa'afa
O paipa sikuea e fa'avasegaina e tusa ai ma a latou meafaitino: pa'u fa'ameamea fa'ameamea masani ma paipa sikuea maualalo. Ua vaevaeina masani carbon uamea i: Q195, Q215, Q235, SS400, 20 # sila, 45 # sila, ma isi; ua vaevaeina uamea uʻamea maualalo i Q345, 16Mn, Q390, ST52-3, ma isi.

3. Fa'avasegaga fa'apitoa o le gaosiga fa'aigoa rectangular
O paipa sikuea ua fa'avasegaina e tusa ai ma tulaga fa'atupuina: o paipa fa'atafa'afafa a le atunu'u, paipa fa'atafa'afafa'a Iapani, paipa faatafafa a le malo, paipa fa'atafafa a Amerika, paipa fa'atafa'afafa a Europa, ma paipa faatafafa e le masani ai.

4. O le fa'avasegaina o foliga o le vaega fa'apa'au fa'afa'afa'afa
O paipa sikuea e fa'avasegaina e tusa ai ma o latou foliga fa'alava: (1) faigofie fa'alava fa'asaga paipa-fa'atafafafa paipa, rectangular paipa fa'atafafa (2) lavelave fa'alava fa'alava fa'aigoa paipa-fugala'au-fugala'au fa'aigoa paipa, tatala-fa'ailoga sikuea paipa, corrugated square paipa, fa'apitoa-fa'ailoga fa'auma paipa.

5. Fa'avasegaga togafitiga i luga ole faagaau rectangular
O paipa sikuea ua vaevaeina i togafitiga i luga ole laiga: paipa fa'ameamea fa'ameamea, paipa sikuea eletise, paipa sikuea fa'aulu suauu, paipa sikuea piki.

6. Fa'aaogā fa'avasegaga o fa'agaau fa'afa'afa'afa
O paipa sikuea o loʻo faʻavasegaina e ala i le faʻamoemoega-faʻatafafa paipa mo teuteuga, paipa sikuea mo meafaigaluega masini, paipa sikuea mo alamanuia masini, paipa sikuea mo alamanuia vailaʻau, paipa sikuea mo fausaga uʻamea, paipa sikuea mo fau vaa, paipa sikuea mo taavale, paipa sikuea mo uʻamea uʻamea ma koluma Tube, faʻamoemoega faʻapitoa faʻaigoa paipa.

7. Fa'avasegaina o le mafiafia o puipui fa'apa'apa fa'afafa'a
O paipa fa'afa'afa'afafa e fa'avasegaina e ala i le mafiafia o le puipui-paipa fa'afa'afa'afafa'a'oloa sili, paipa fa'afa'afafa'a mafiafia puipui ma paipa fa'afafa'a manifinifi puipui.

Fa'aoga

E masani ona faʻaaogaina i puipui puipui, fausiaina, gaosiga o masini, galuega faufale uʻamea, fau vaa, faʻapipiʻi malosi o le la, faʻainisinia fausaga uʻamea, inisinia eletise, masini eletise, masini faʻatoʻaga ma vailaʻau, puipui puipui tioata, chassis taavale, malaevaalele, ma isi.