IRIN KARONU PIPE ERW WELDID PIPE PIPE SSAW TI AWỌN NIPA IRIN PIPE LSAW.
Apejuwe
Paipu-welded ti wa ni akoso nipasẹ kikọ sii awo irin ti o gbona nipasẹ awọn apẹrẹ ti yoo yi lọ sinu apẹrẹ ipin ṣofo.Tipatipa fipapa awọn opin meji ti awo naa papọ yoo gbe isẹpo ti a dapọ tabi okun jade.olusin 2.2 fihan irin awo bi o ti bẹrẹ awọn ilana ti lara apọju-welded paipu
Ti o wọpọ julọ ninu awọn ọna mẹta jẹ paipu-welded pipe.Paipu onisẹpo ti wa ni idasilẹ nipa yiyi awọn ila irin si ọna ajija, ti o jọra si ọpa onigege, lẹhinna alurinmorin nibiti awọn egbegbe ti darapọ mọ ara wọn lati ṣe okun.Iru paipu yii ni ihamọ si awọn eto fifin nipa lilo awọn titẹ kekere nitori awọn odi tinrin rẹ.olusin 2.3 fihan ajija-welded paipu bi o ti han ṣaaju ki o to alurinmorin.
Ọkọọkan awọn ọna mẹta fun iṣelọpọ paipu ni awọn anfani ati awọn alailanfani rẹ.Pipe-welded paipu, fun apẹẹrẹ,, ti wa ni akoso lati yiyi awo ti o ni kan diẹ aṣọ odi sisanra ati ki o le ti wa ni ayewo fun awọn abawọn saju si lara ati alurinmorin.Ọna iṣelọpọ yii wulo paapaa nigbati awọn odi tinrin ati awọn gigun gigun nilo.Nitori okun welded, sibẹsibẹ, nigbagbogbo ṣee ṣe ti awọn abawọn ti o sa fun ọpọlọpọ awọn sọwedowo iṣakoso didara ti a ṣe lakoko ilana iṣelọpọ.
Bi abajade, American National Standards Institute (ANSI) ṣe agbekalẹ awọn itọnisọna to muna fun iṣelọpọ paipu.Koodu Piping titẹ B31 ni a kọ lati ṣe akoso iṣelọpọ paipu.Ni pato, koodu B31.1.0 ṣe ipinnu ipin agbara ti 85% fun paipu ti yiyi, 60% fun paipu ti o ni welded, ati ṣiṣe 100% fun paipu ailopin.
Ni gbogbogbo, awọn sisanra ogiri ti o gbooro ni a ṣe nipasẹ ọna ailaiṣẹ.Bibẹẹkọ, fun ọpọlọpọ awọn lilo titẹ kekere ti paipu, ọna welded lemọlemọfún jẹ ọrọ-aje julọ.Aipin paipu ti wa ni produced ni nikan ati ki o ė ID gigun.Awọn ipari laileto ẹyọkan yatọ lati 16′-0″ si 20′-0″.Awọn paipu 2 ″ ati ni isalẹ ni a rii ni awọn gigun laileto ilọpo meji ti o ni iwọn lati 35′-0″ si 40′-0″.
Sipesifikesonu
Erogba irin welded&Seamless paipu mefa ati òṣuwọn
| Erogba Pipe, Fittings ati Flanges | |
| Fọọmu | Welded (ERW) ati Seamless |
| Ohun elo | Omi, igbekale |
| Iwọn Iwọn | DN15 – DN600 |
| Awọn ipele | 250, 350 |
| Sisanra Odi | Std Wt, XS |
| Iru awọn ohun elo | Butt weld, Screwed & Socket, Flanges, Dudu ati awọn ohun elo Galvanized si EN10241 (BS 1740) |
| Apẹrẹ Awọn ohun elo | Awọn igbonwo, Tees, Awọn oludinku, Awọn fila, Awọn ipari stub, Flanges (ANSI, Tabili E, D ati H) |
| Ṣiṣẹda | Ge-si-ipari, |
Standard
Sipesifikesonu dì fun gígùn welded paipu
| Sipesifikesonu (mm) | OD (iwọn ila opin ita) | odi sisanra | iwuwo |
| 1/2 inch | 21.25 | 2.75 | 1.26 |
| 3/4 inch | 26.75 | 2.75 | 1.63 |
| 1 inch | 33.3 | 3.25 | 2.42 |
| 11/4 inch | 42.25 | 3.25 | 3.13 |
| 11/2 inch | 48 | 3.5 | 3.84 |
| 2 inch | 60 | 3.5 | 4.88 |
| 21/2 inch | 75.5 | 3.75 | 6.64 |
| 3 inch | 88.5 | 4.0 | 8.34 |
| 4 inch | 114 | 4.0 | 10.85 |
| 5 inch | 140 | 4.5 | 15.04 |
| 6 inch | 165 | 4.5 | 17.81 |
| 8 inch | 219 | 6 | 31.52 |
Sipesifikesonu tabili ti ṣe pọ ajija welded paipu
| sipesifikesonu | odi sisanra | Iwọn fun mita kan | National boṣewa omi titẹ iye | Iforukọ omi titẹ iye | sipesifikesonu | odi sisanra | Awọn àdánù fun meteta | National boṣewa omi titẹ iye | Iforukọ omi titẹ iye |
| 219 | 6 | 32.02 | 9.7 | 7.7 | 720 | 6 | 106.15 | 3 | 2.3 |
| 7 | 37.1 | 11.3 | 9 | 7 | 123.59 | 3.5 | 2.7 | ||
| 8 | 42.13 | 12.9 | 10.3 | 8 | 140.97 | 4 | 3.1 | ||
| 273 | 6 | 40.01 | 7.7 | 6.2 | 9 | 158.31 | 4.5 | 3.5 | |
| 7 | 46.42 | 9 | 7.2 | 10 | 175.6 | 5 | 3.9 | ||
| 8 | 52.78 | 10.3 | 8.3 | 12 | 210.02 | 6 | 4.7 | ||
| 325 | 6 | 47.7 | 6.5 | 5.2 | 820 | 7 | 140.85 | 3.1 | 2.4 |
| 7 | 55.4 | 7.6 | 6.1 | 8 | 160.7 | 3.5 | 2.7 | ||
| 8 | 63.04 | 8.7 | 6.9 | 9 | 180.5 | 4 | 3.1 | ||
| 377 | 6 | 55.4 | 5.7 | 4.5 | 10 | 200.26 | 4.4 | 3.4 | |
| 7 | 64.37 | 6.7 | 5.2 | 11 | 219.96 | 4.8 | 3.8 | ||
| 8 | 73.3 | 7.6 | 6 | 12 | 239.62 | 5.3 | 4.1 | ||
| 9 | 82.18 | 8.6 | 6.8 | 920 | 8 | 180.43 | 3.1 | 2.5 | |
| 10 | 91.01 | - | 7.5 | 9 | 202.7 | 3.5 | 2.8 | ||
| 426 | 6 | 62.25 | 5.1 | 4 | 10 | 224.92 | 3.9 | 3.1 | |
| 7 | 72.83 | 5.9 | 4.6 | 11 | 247.22 | 4.3 | 3.4 | ||
| 8 | 82.97 | 6.8 | 5.3 | 12 | 269.21 | 4.7 | 3.7 | ||
| 9 | 93.05 | 7.6 | 6 | 1020 | 8 | 200.16 | 2.8 | 2.2 | |
| 10 | 103.09 | 8.5 | 6.7 | 9 | 224.89 | 3.2 | 2.5 | ||
| 478 | 6 | 70.34 | 4.5 | 3.5 | 10 | 249.58 | 3.5 | 2.8 | |
| 7 | 81.81 | 5.3 | 4.1 | 11 | 274.22 | 3.9 | 3 | ||
| 8 | 93.23 | 6 | 4.7 | 12 | 298.81 | 4.2 | 3.3 | ||
| 9 | 104.6 | 6.8 | 5.3 | 1220 | 8 | 239.62 | - | 1.8 | |
| 10 | 115.92 | 7.5 | 5.9 | 10 | 298.9 | 3 | 2.3 | ||
| 529 | 6 | 77.89 | 4.1 | 3.2 | 11 | 328.47 | 3.2 | 2.5 | |
| 7 | 90.61 | 4.8 | 3.7 | 12 | 357.99 | 3.5 | 2.8 | ||
| 8 | 103.29 | 5.4 | 4.3 | 13 | 387.46 | 3.8 | 3 | ||
| 9 | 115.92 | 6.1 | 4.8 | 1420 | 10 | 348.23 | 2.8 | 2 | |
| 10 | 128.49 | 6.8 | 5.3 | 14 | 417.18 | 3.2 | 2.4 | ||
| 630 | 6 | 92.83 | 3.4 | 2.6 | Ọdun 1620 | 12 | 476.37 | 2.9 | 2.1 |
| 7 | 108.05 | 4 | 3.1 | 14 | 554.99 | 3.2 | 2.4 | ||
| 8 | 123.22 | 4.6 | 3.6 | Ọdun 1820 | 14 | 627.04 | 3.3 | 2.2 | |
| 9 | 138.33 | 5.1 | 4 | 2020 | 14 | 693.09 | - | 2 | |
| 10 | 153.4 | 5.7 | 4.5 | 2220 | 14 | 762.15 | - | 1.8 |
Kikun & Aso
Fẹẹrẹfẹ epo, Gbona fibọ galvanized, Electrogalvanized, Dudu, igboro, Varnish ti a bo/Epo ipata egboogi,Awọn aso Idaabobo
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