ASTM A500 tapawha maitai putorino wheketere wahi kaiwhakarato
A500 Carbon Steel Tapawha Putorino, nui te diameter tapawha putorino maitai, putorino maitai tapawha tapawha, iti koranu putorino tapawha tapawha, 135*135*10 putorino maitai tapawha, pourewa warou putorino maitai tapawha, Q345B iti koranu putorino tapawha tapawha, 20# maitai tapawha tui paipa
A500 Carbon Steel Square Tubing, e ai ki te ingoa, he ahua tapawha o te ngongo, he maha nga momo mea ka taea te hanga i te tinana ngongo tapawha, tona reo i roto, he aha te whakamahi, kei hea te whakamahi, te nuinga o te putorino tapawha ki te maitai. paipa mo te nuinga, te nuinga mo te hanganga putorino tapawha, whakapaipai putorino tapawha, hanga putorino tapawha me te pera i runga i.
Ko te paipa tapawha he ingoa mo te putorino tapawha, ara, he paipa rino he rite te roa o nga taha e rua.He mea hanga mai i te tira tira i muri i te tukatuka me te huri.Ko te tikanga, ka wetewetehia te riipene, ka whakatauritea, ka whiria, ka paiherea ki roto i te ngongo porohita, ka hurihia ki roto ki te ngongo tapawha ka tapahia ki te roa e hiahiatia ana.Ko te tikanga 50 rakau mo ia kete.
Whakarōpū Me te Mahinga
Ka wehewehea te A500 Carbon Steel Square Tubing ki roto i te tuitui me te weld, he mea hanga te putorino tapawha kore o te tangohanga ngongo porowhita.Pupa maitai tapawha, putorino maitai tapawha taiepa matotoru, putorino maitai tapawha whanui nui, putorino maitai tapawha kore, putorino maitai tapawha koranu iti, 135*135*10 putorino maitai tapawha, tower warou putorino maitai tapawha, Q345B iti koranu putorino tapawha tapawha, 20 # paipa maitai tapawha tuitui
1. Te tātari tohu mahi o te ngongo maitai tapawha - te kirihou
Ko te whakakikoruatanga e pa ana ki te kaha o tetahi mea whakarewa ki te whakaputa i te huringa kirihou (te whakarereketanga tuturu) kaore he pakaru i raro i te kawenga.
2. Mahinga taupū tātaritanga o tapawha ngongo maitai - pakeke
Ko te pakeke he tohu mo te pakeke, te ngawari ranei o te mea whakarewa.I tenei wa, ko te tikanga e tino whakamahia ana hei whakatau i te pakeke i roto i te whakaputanga ko te tikanga whakapakeke indenter, ko te whakamahi i tetahi ahua ahuahanga o te upoko indenter i raro i tetahi kawenga ki te mata o nga mea whakarewa i whakamatauria, kia rite ki te tohu o te indenter hei whakatau i tona uara pakeke.
Ko nga tikanga e whakamahia ana ko te Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) me te Vickers hardness (HV) me etahi atu tikanga.
3. Mahi tātaritanga taupū o ngongo maitai tapawha - rohirohi
Ko te kaha, te kirihou, me te pakeke i korerohia i runga ake nei he tohu mo nga ahuatanga miihini o nga konganuku i raro i te uta pateko.Ko te mea pono, he maha nga waahanga miihini e whakahaerehia ana i raro i nga kawenga huringa, a ka puta te ngenge i raro i enei tikanga.
4. Te tātaritanga taupū mahi o te putorino maitai tapawha - te pakari o te paanga
Ko te kawenga e pa ana ki nga waahanga i te tere tere ka kiia ko te kawenga paanga, a ko te kaha o te whakarewa ki te aukati i te kino i raro i te taumahatanga ka kiia ko te pakari o te paanga.
5. Mahi tātaritanga taupū o ngongo maitai tapawha - kaha ngongo maitai tapawha, ngongo maitai tapawha taiepa matotoru, ngongo maitai tapawha whanui nui, ngongo maitai tapawha korekore, ngongo maitai koranu iti, 135*135*10 ngongo maitai tapawha, pourewa warou tapawha ngongo maitai, Q345B iti koranu ngongo maitai tapawha, 20 # ngongo maitai tapawha tui
Ko te kaha ko te kaha o tetahi mea whakarewa ki te aukati i te kore (he nui te rerekee o te kirihou, te pakaru ranei) i raro i te uta pateko.Na te ahua o te utaina i roto i te ahua o te totoro, te pupuhi, te piko, te kutikuti, na reira ka wehewehea te kaha ki te kaha o te kaha, te kaha o te pupuhi, te kaha o te piko, te kaha o te kutikuti me era atu.He maha nga hononga i waenga i nga momo kaha, me te kaha o te kaha ka whakamahia hei tohu tohu kaha.
Hanganga mutunga:te pito titaha, te pito papatahi, ka ngaro, ka taapirihia ranei he uhi kirihou hei tiaki i nga pito kia rite ki nga hiahia a te kaihoko He hinu, he piauau, he peita pango
Hangarau:huri wera, huri makariri
A500 waro maitai Tapawhā Taupānga ngongo
1. Nga tono hanganga, te hanga ahumahi me te whare noho
2. pou taiapa/taiapa/poupou/papa moenga
3. Te hau
4. I roto i te punaha pupuhi ahi / tuku wai
5. Nga taputapu hakinakina / pou rama / pou rama
6. Ahuwhenua/whare kaariki
Whakatakotoranga
| Wehenga atete | |||||||||
| mea | Hanganga matū mōrahi % | mea | Te whanonga miihini | ||||||
| maitai | C ％ | konupora % | % | % | silika% | maitai | Tohu tuku Mpa | Te kaha toka Mpa | Te whakaroa |
| Te akomanga A | 0.25 | 0.95 | 0.045 | 0.05 | -- | Te akomanga A | 205 (meneti) | 330 (meneti) | 26-30 |
| Te akomanga B | 0.3 | 1.2 | 0.045 | 0.05 | -- | Te akomanga B | 240 (meneti) | 415 (meneti) | 21-26 |
| Paerewa Kounga: ASTM A53 ASTM A500 Paerewa Whakatakotoranga mo te Paipa, Pango me te Hot Dip, Piauaua, Paiherea, me te Kore Tuinga | |||||||||
Hangahanga matū
| Nga whakaritenga matū | Te whanonga miihini | ngongo hangahanga motuhake | |||||||||
| Huānga | mahi.% | Te akomanga A | Te akomanga B | Te akomanga C | Te akomanga D | ||||||
| Te akomanga A, B, D | Te akomanga C | Te kaha tensile, min, | psi | 45000 | 58000 | 62000 | 58000 | ||||
| Ngawha Tātaritanga | Hua Tātaritanga | Ngawha Tātaritanga | Hua Tātaritanga | MPa | 310 | 400 | 427 | 400 | |||
| Kaha Tuku, Min, | psi | 33000 | 42000 | 46000 | 36000 | ||||||
| C, mōrahi | 0.26 | 0.30 | 0.23 | 0.27 | MPa | 228 | 290 | 317 | 250 | ||
| Konupora, max | … | … | 1.35 | 1.40 | 2" whakaroa.(50.8mm), min % | 25 | rua tekau ma toru | rua tekau ma tahi | rua tekau ma toru | ||
| P, max | 0.035 | 0.045 | 0.035 | 0.045 | Paerewa Kounga: ASTM A500 Whakatakotoranga Paerewa mo te Porowhita me te Hanga Matao-Hanga Paiherea me te Paipa Hanganga Waro Kore | ||||||
| iti, nui rawa | 0.035 | 0.045 | 0.035 | 0.045 | |||||||
| Parahi, (ka tohua) min. | 0.20 | 0.18 | 0.20 | 0.18 | |||||||
Whakaatu Hua
