Mua-Galvanized Square/Rectangular Tube
1. 16mn Continental Square Tube
Su'ega vaila'au: carbon C: 0.17 ~ 0.24 "silikoni Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.25 nickel
2. 16mn paipa sikuea
Kemisi: carbon C: 0.17 ~ 0.24 "silikoni Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.25 ≤ nickel: ≤ 0.25 ≤ nickel.
1.1 Palasitika
O le palasitika o le malosi lea o se mea u'amea e gaosia ai le palasitisi (deformation tumau) i lalo o le uta e aunoa ma se fa'aleagaina.
1.2 Malosi
Ma'a'a o se fa'asino ile maualuga ole ma'a'a po'o le mālū ole mea u'amea.O le auala sili ona masani ona faʻaaogaina mo le fuafuaina o le maaa i le gaosiga o le faʻaogaina o le faʻaogaina o le faʻaogaina o se geometry e faʻapipiʻi i luga o le mea uamea faʻataʻitaʻi i lalo o se uta ma fuafua lona tau maaa e tusa ai ma le tikeri o le oomi. i totonu.
O auala masani e faʻaaogaina o le Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) ma Vickers hardness (HV) metotia.
1.3 Lelava
O le malosi, palasitika ma le maʻaʻa na talanoaina muamua o faʻamatalaga uma ia i mea faʻainisinia o le uʻamea i lalo o le mamafa o le uta.O le mea moni, o le tele o vaega o le masini e galue i lalo o le taamilosaga, ma i lalo o ia tulaga o vaega e maua ai le vaivai.
1.4 A'afiaga faigata
O le uta o loʻo galue i luga o le vaega o le masini i se saoasaoa tele e taʻua o le mamafa o le aʻafiaga, ma o le malosi o le uamea e tetee atu ai i le faʻaleagaina i lalo o le mamafa o le aʻafiaga e taʻua o le malosi o le aʻafiaga.
1.5 Malosi
O le malosi o le tete'e lea o se mea uamea e fa'aleagaina (tele palasitika fa'aletonu po'o gau) i lalo o se uta fa'amau.E pei o le gaioiga o le uta i le tulaga o le tensile, compression, bending, shear, e faapena foi ona vaevaeina le malosi i le tensile strength, compressive strength, bending strength, shear strength, etc.. E masani ona i ai se sootaga patino i le va o malosiaga eseese, fa'aogaina o le malosi fa'atosina lautele e fai ma fa'ailoga malosi fa'avae.
Fa'aigoa faufau fa'aaogaina i le fausiaina, gaosiga o masini, galuega faufale uamea, fau va'a, lagolago fa'aola, fa'ainisinia fausaga u'amea, inisinia eletise, fale eletise, fa'ato'aga ma masini vaila'au, puipui puipui tioata, ta'avale ta'avale, malae va'alele, faufale fau, ala tetele. , fale faufale, va'a mamafa, tane suauʻu teu oloa, alalaupapa, masini eletise, masini siisii ma felauaiga ma isi vaega faʻapipiʻiina maualuga, ma isi.
Fa'avasegaga fa'agasologa
Fa'aigoa fa'aigoa fa'avasegaina e tusa ai ma le gaosiga fa'agasologa: vevela ta'avale fa'aigoa fa'aigoa fa'aigoa, malulu seamless fa'aigoa fa'alava, extruded seamless faagaau faatafafa, uelo faagaau faatafafa.
Faatasi ai ma i latou, ua vaevaeina paipa sikuea uelo i
1. e tusa ai ma le faagasologa - arc uelo faagamea faatafafa, tetee uelo faagaau faatafafa (maualuga taimi, maualalo taimi), kesi uelo sikuea faagaau, ogaumu uelo sikuea faagaau
2. e tusa ai ma le su'isu'i - su'isu'i sa'o paipa fa'afafa'ailoga, fa'asolosolo paipa fa'afafa'ailoga.
Fa'avasegaga o meafaitino
Paipa sikuea i mea: paipa sikuea sikuea sikuea, paipa sikuea sikuea maualalo.
1. Ua vaevaeina le uamea carbon faigofie i: Q195, Q215, Q235, SS400, 20 # sila, 45 # uamea, ma isi.
2. Ua vaevaeina uʻamea uʻamea maualalo i: Q345, 16Mn, Q390, ST52-3, ma isi.
Fa'avasegaina tulaga fa'apitoa
Fa'aigoa sikuea e tusa ai ma tulaga o le gaosiga: fa'aigoa sikuea fa'aleaganu'u a le atunu'u, fa'amaufa'ailoga fa'afanua Iapani, fa'aigoa sikuea fa'amepaea, fa'amaufa'ailoga fa'a Amerika, fa'amaufa'ailoga fa'apapa Europa, fa'aigoa sikuea le masani.
Fa'avasegaina foliga o vaega
Fa'aigoa sikuea e tusa ai ma foliga o le fa'avasegaina o vaega.
1. Fa'alava fa'amea fa'afa'afafa'i faigofie: fa'aigoa fa'afafafa'ailoga fa'aigoa, fa'aigoa fa'afa'afafa'ifa'ailoga.
2. Lavelave vaega faagafa'afagu: fugala'au sikuea fa'aigoa, tatala sikuea fa'aigoa, corrugated sikuea fa'amea, fa'ailoga sikuea fa'aigoa.
Fa'avasegaga o togafitiga i luga
Fa'aigoa sikuea e tusa ai ma togafitiga i luga: vevela fa'apa'u fa'aigoa fa'aigoa fa'aigoa, electro u'amea sikuea fa'aigoa, fa'a'u'u fa'aigoa fa'aigoa, pikau sikuea fa'aigoa.
Fa'aaogā fa'avasegaga
Fa'aigoa sikuea e ala i le fa'aoga: fa'apipi'i fa'aigoa fa'ameamea, fa'amea fa'ameamea masini fa'afagu sikuea, fa'amea fa'ameamea masini fa'aigoa fa'aigoa, fa'ameamea fa'ameamea fa'afagu sikuea, fausaga u'amea fa'afagu sikuea, fau faufale fa'afagu sikuea, ta'avale sikuea fa'alava, u'amea u'amea sikuea pu, fa'amoemoe fa'apitoa fa'auma sikuea.
Fa'avasegaina mafiafia o puipui
fa'aigoa sikuea fa'avasegaina i le mafiafia puipui: super mafiafia puipui sikuea faagaau, mafiafia puipui sikuea faagaau ma manifinifi puipui sikuea sikuea.
| laulau fa'ata'ita'iga fa'amaufa'ailoga fa'amaufa'ailoga fa'alava puipui mafiafia (mm) | laulau fa'ata'ita'iga paipa fa'afa'afa'afa mafiafia puipui (mm) | ||
| 16~34×0.4～2.0 | 380~500×380~500×8.0～30.0 | 10~20×20~40×0.6～12.0 | 250~300×100~250×6～30.0 |
| 35×35×1.0～4.0 | O isi fa'amatalaga toe tusi e fa'apea | 20×50×1.0～2.0 | 400×250×8～30.0 |
| 38×38×1.0～4.0 | 550×550×10.0～40.0 | 22~40×35~100×0.9～5.0 | 400~×300×8～30.0 |
| 40~95×40~95×1.0～8.0 | 600~1000×600~1000×10.0～50.0 | 25×40×0.9～3.75 | 450~500×200~450×8～30.0 |
| 100×100×2.0～8.0 | 50×60×2.0～5.0 | O isi fa'amatalaga toe tusi e fa'apea | |
| 120~350×120~350×4.0～30.0 | 50~200×60~150×2.0～12.0 | 600~1000×200~800×10～28.0 | |
