Tutu Yiyi Awọ Ti a bo Galvanized Irin Pipe
| Oruko | Galvanized, irin | ojulowo | Irin |
| Iyasọtọ | Tutu galvanized, irin pipe, gbona galvanized irin pipe | Dopin ti ohun elo | Ikole, ẹrọ, eruku mi, ile-iṣẹ kemikali, agbara ina, ọkọ oju-irin, ile-iṣẹ mọto ayọkẹlẹ, opopona, afara, eiyan, awọn ohun elo ere idaraya, ẹrọ ogbin, ẹrọ epo, ẹrọ ifojusọna Faagun |
| Gigun | 6m ti o wa titi ipari | ||
| Ìsanra ogiri ti a yàn (mm) | 2.0, 2.5, 2.8, 3.2, 3.5, 3.8, 4.0, 4.5 |
1.Agbara fifẹ (σb): Agbara ti o pọju (Fb) ti apẹrẹ kan n gba ni ẹdọfu nigbati o ba fa, ti a pin nipasẹ wahala (σ) ti a gba lati agbegbe ipilẹ-apakan akọkọ (Nitorina) ti apẹrẹ, ni a npe ni agbara fifẹ ( σb), ni N/mm2 (MPa).O ṣe aṣoju agbara ti o pọju ti ohun elo irin lati koju ibajẹ labẹ ẹdọfu.Nibo: Fb - agbara ti o pọju ti apẹrẹ naa duro nigbati o ba fa, N (Newton);Nitorina - agbegbe agbegbe agbelebu atilẹba ti apẹrẹ, mm2.
2.aaye ikore (σs): awọn ohun elo irin pẹlu iṣẹlẹ ikore, aapọn nigbati apẹrẹ naa le tẹsiwaju lati elongate laisi ilosoke ninu agbara (iduro nigbagbogbo) lakoko ilana sisọ, ti a pe ni aaye ikore.Ti agbara ba dinku, awọn aaye ikore oke ati isalẹ yẹ ki o jẹ iyatọ.Ẹyọ ti aaye ikore jẹ N/mm2 (MPa).Ipele ikore ti oke (σsu): wahala ti o pọju ṣaaju ki apẹrẹ ti o mu jade ati agbara akọkọ dinku;Isalẹ ikore ojuami (σsl): aapọn ti o kere julọ ni ipele ikore nigbati ipa akọkọ akoko ko ni iṣiro fun.Nibo: Fs - agbara ikore (iduroṣinṣin) ti apẹrẹ ni ẹdọfu, N (Newton) Nitorina - agbegbe agbegbe agbelebu atilẹba ti apẹrẹ, mm2.
3.Ilọsiwaju lẹhin isinmi: (σ) Ninu idanwo fifẹ, ipin ogorun ti ilosoke ninu ipari ipari ti apẹrẹ naa lẹhin ti o ti yọkuro si ipari ti iwọn atilẹba ni a npe ni elongation.Ti ṣalaye ni σ, ẹyọ naa jẹ%.Nibo: L1 - ipari ti apẹrẹ lẹhin ti a ti fa apẹrẹ, mm;L0 - ipari ti ipolowo atilẹba ti apẹrẹ, mm.
4.Idinku ida: (ψ) Ninu idanwo fifẹ, ilọkuro ti o pọju ti agbegbe agbegbe-apakan ni isunmọ rẹ lẹhin ti a ti fa apẹrẹ naa kuro bi ipin ogorun ti agbegbe atilẹba ti o ti kọja ni a npe ni idinku ida.Ti ṣalaye bi ψ, ni%.Nibo: S0 - agbegbe agbegbe agbelebu atilẹba ti apẹrẹ, mm2;S1 - agbegbe agbekọja ti o kere ju ni idinku lẹhin ti o ti fa apẹrẹ naa kuro, mm2.
5.Atọka lile: agbara ti ohun elo irin lati koju ifasilẹ ohun elo lile sinu oju kan, ti a npe ni lile.Ti o da lori ọna idanwo ati ipari ohun elo, lile le pin si lile lile Brinell, lile Rockwell, lile Vickers, lile okun, microhardness ati líle otutu giga.Fun tube ti wa ni gbogbo lo ni Brinell, Rockwell, Vickers líle mẹta.
Lile Brinell (HB): Lilo irin tabi bọọlu carbide ti iwọn ila opin kan, tẹ agbara idanwo pàtó kan (F) sinu dada ti apẹrẹ naa, yọ agbara idanwo kuro lẹhin akoko idaduro pàtó, ki o wọn iwọn ila opin indentation (L) lori oju ti apẹrẹ naa.Iye líle Brinell jẹ iye ti a gba nipasẹ pipin agbara idanwo nipasẹ agbegbe agbegbe iyipo ti indentation.Ti ṣe afihan bi HBS (bọọlu irin) ni N/mm2 (MPa).
Awọn paipu irin ti o gbona-dip galvanized ni lilo pupọ ni ikole, ẹrọ, iwakusa eedu, ile-iṣẹ kemikali, agbara ina, awọn ọkọ oju-irin, ile-iṣẹ ọkọ ayọkẹlẹ, awọn opopona, awọn afara, awọn apoti, awọn ohun elo ere idaraya, ẹrọ ogbin, ẹrọ epo, ẹrọ ifojusọna ati awọn ile-iṣẹ iṣelọpọ miiran .
Galvanized, irin pipe jẹ paipu irin welded pẹlu fibọ gbona tabi dada galvanized elekitiro.Galvanization le ṣe alekun resistance ipata ti awọn paipu irin ati gigun igbesi aye iṣẹ naa.Paipu irin galvanized ni ọpọlọpọ awọn lilo, ni afikun si lilo bi opo gigun ti epo fun awọn ṣiṣan titẹ kekere gbogbogbo gẹgẹbi omi, gaasi ati epo, o tun lo bi paipu kanga epo ati opo gigun ti epo ni ile-iṣẹ epo, paapaa ni ile-iṣẹ epo. awọn aaye epo omi okun, bi ẹrọ ti ngbona epo, olutọpa ifunpa ati distillation edu ati paṣipaarọ fifọ epo fun ohun elo coking kemikali, ati bi pipe fireemu atilẹyin fun awọn piles trestle ati awọn pits iwakusa, ati bẹbẹ lọ.
Paipu omi, paipu epo, paipu scaffolding, odi opopona, ideri ti o ta, ati bẹbẹ lọ.
| Iforukọsilẹ inu iwọn ila opin | Inṣi | Lode opin mm | Odi sisanra mm | Kere odi sisanra mm | Mita iwuwo kg | Gbongbo àdánù kg | Mita iwuwo kg | Gbongbo àdánù kg |
| DN15 Galvanized paipu | 1/2 | 21.3 | 2.8 | 2.45 | 1.28 | 7.68 | 1.357 | 8.14 |
| DN20 Galvanized paipu | 3/4 | 26.9 | 2.8 | 2.45 | 1.66 | 9.96 | 1.76 | 10.56 |
| DN25 Galvanized paipu | 1 | 33.7 | 3.2 | 2.8 | 2.41 | 14.46 | 2.554 | 15.32 |
| DN32 Galvanized paipu | 1.25 | 42.4 | 3.5 | 3.06 | 3.36 | 20.16 | 3.56 | 21.36 |
| DN40 Galvanized paipu | 1.5 | 48.3 | 3.5 | 3.06 | 3.87 | 23.22 | 4.10 | 24.60 |
| DN50 Galvanized paipu | 2 | 60.3 | 3.8 | 3.325 | 5.29 | 31.74 | 5.607 | 33.64 |
| DN65 Galvanized paipu | 2.5 | 76.1 | 4.0 | 3.5 | 7.11 | 42.66 | 7.536 | 45.21 |
| DN80 Galvanized paipu | 3 | 88.9 | 4.0 | | 8.38 | 50.28 | 8.88 | 53.28 |
| DN100 Galvanized paipu | 4 | 114.3 | 4.0 | | 10.88 | 65.28 | 11.53 | 69.18 |
