Oruko | AS 1074: Awọn tubes irin ati awọn tubulars fun iṣẹ lasan |
Ààlà | Ni pato awọn ibeere awọn tubes irin ti a ti ka siwaju ati awọn tubulars, ati awọn tubes irin-ipari ti o dara fun dabaru bi a ti pato ni AS 1722.1 |
Awọn ipin | Awọn sisanra ogiri mẹta ti tube: Imọlẹ ti a yan, Alabọde, ati Eru |
Tube | Le ti wa ni welded ati awọn tubes ailoju: ipari ti aṣọ ipin hollowsection |
Dabaru Awọn okun | Awọn tubes ti o tẹle yoo ni ibamu pẹlu AS 1722.1 |
DN | DN 8 si DN 150 ifisi (iwọn ipin) |
Sisanra Odi | 1.8mm-5.4mm |
ti a bo | Varnish ti a bo, galvanized, 3 fẹlẹfẹlẹ PE, FBE, ati be be lo. |
Jẹmọ Standards | ISO 65;ISO 3183;ASTM A53;ASTM A106;BS EN 10255;BS 1387;DIN 2440;DIN 2448;JIS G 3452;JIS G 3454; CSA Z245.1;GOST 10704-91;SANS 62-1;API 5L;EN 10217-1;ati be be lo. |
Kemikali Tiwqn | Ààlà |
CE(erogba dọgba) | ≤0.4 |
P (Phosphorus) | o pọju 0.045% |
S(Efin) | o pọju 0.045% |
CE(Egba erogba)=C+Mn/6
Onisẹpo Tolerances | ||
Akojọ | Iru | ofofo |
Sisanra(T) | Ina welded Falopiani | iṣẹju 92% |
Alabọde ati eru welded Falopiani | iṣẹju 90% | |
Alabọde ati eru Seamless Falopiani | iṣẹju 87.5% | |
Iwọn ita (OD) | Ina welded Falopiani | Table 2.1 |
Awọn tubes alabọde | Table 2.2 | |
Awọn ọpọn ti o wuwo | Table 2.3 | |
Ibi | lapapọ ipari≥150 m | ± 4% |
Ọkan paipu irin | 92% ~ 110% | |
gigun | Standard gigun | 6.50± 0.08 m |
Gangan gigun Nibo ni pato awọn ipari gigun gangan, boya fun awọn tubes ti o tẹle tabi fun awọn tubes opin itele | 0 ~ +8 mm |
Akojọ | Iyasọtọ | Iye | |
Agbara fifẹ, min | MPa | 320-460 | |
Mu agbara, min | MPa | 195 | |
Elongation a Iwọn gigun ti 5.65√Nitorina, min | % | 20 |
Jade Iwọn Ayewo
Odi Sisanra Ayewo
Ipari Ayewo
Ayẹwo titọ
UT ayewo
Ayẹwo ifarahan
Pipe Ipari Beveling
Ṣiṣu fila
Black Kikun pẹlu Siṣamisi
Apoti
Bundling ati Sling
Package Irisi
Awọn tubes gbọdọ jẹ iyatọ nipasẹ awọ ni opin kan bi atẹle:
tube | awọ |
tube ina | Brown |
tube alabọde | Buluu |
tube eru | Pupa |
AS 1074 paipu irin ni a lo ni ọpọlọpọ awọn ohun elo, pẹlu omi ilu ati awọn eto pinpin gaasi, awọn eto sprinkler ina ni awọn ile, ati ọpọlọpọ awọn ile-iṣẹ ati awọn ohun elo ogbin.