Gbogbogbo Imọ-ẹrọ
GB / T19228.2-2011
Awọn ibeere imọ-ẹrọ gbogbogbo fun tube irin alagbara, irin
GB / T19228-2011 da lori GB / T12771-2008, nitorinaa awọn ibeere imọ-ẹrọ atẹle tun kan si tubọ irin alagbara irin alagbara gbogbogbo.
Ⅰ. Iwọn ati Ifarada
Yika: Iyatọ ti iwọn ila opin ita jẹ ± 0.5% D, DN150-300, 0.75% D ni isalẹ DN150;
Ọra: Yiyi gba laaye: ± 10% S;
Gigun gigun: 3000-9000mm, tun le ṣe adani bi o ṣe nilo, iyọkuro ti o gba laaye: 0 ~ +20 mm;
Degging Degree: 2mm / M;
Ipele: Ipe ti ibudo paipu irin yẹ ki o pade awọn ibeere ni tabili atẹle.
Ⅱ. Ọna Iṣiro iwuwo
A firanṣẹ ọpọn irin ti ko ni irin ni gbogbo iwuwo iwuwo, ati pe o tun le firanṣẹ ni ibamu si iwuwo gangan lẹhin idunadura. Nigbati a ba firanṣẹ ni ibamu si iwuwo iwuwo, a ṣe iṣiro iwuwo ni ibamu si agbekalẹ (I)
Igbẹhin Irin Alagbara Ati Ilana Agbekale Iwọn | |||||
Rara. | Ipele tuntun | Igba atijọ | Iwuwo | Agbekalẹ Iyipada | |
1 | 06Cr19Ni10 | 0Cr18Ni9 | 7.93 | W = 0.024 91S (DS) | |
2 | 022Cr19Ni10 | 00Cr19Ni10 | 7,90 | W = 0.024 82S (DS) | |
3 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | 8.00 | W = 0.025 13S (DS) | |
4 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | 8.00 | W = 0.025 13S (DS) | |
5 | 019Cr19Mo2NbTi | 00Cr18Mo2 | 7.77 | W = 0.024 35S (DS) |
Slanting ti Irin Alagbara, Irin Tube Port | |
Opin Ita ti Falopiani | 斜 ≤ Gbingbin≤ |
≤20 | 1.5 |
> 20-50 | 2.0 |
50-108 > | 3.0 |
w = ‰ ‰ S (DS) ρ ………………. (1)
Akiyesi:
W - iwuwo apọju ti tube irin ni awọn kilo fun mita kan (kg / m);
Π = 3.1416;
S - sisanra ogiri ipin ti tube irin, ni milimita (mm);
D - Iwọn ipin ti ita ti tube ti irin, ni milimita (mm):
P - Iwuwo ti irin irin ni kg / dm3, jọwọ ṣayẹwo tabili atẹle fun iwuwo ti ipele kọọkan.
Awọn ibeere imọ-ẹrọ | |||
Iwọn ohun elo ati awọn ipo to wulo ti tube irin yẹ ki o pade awọn ibeere wọnyi | |||
Rara. | Ipele tuntun | Igba atijọ | Awọn ipo to wulo |
1 | 06Cr19Ni10 | 0Cr18Ni9 | |
2 | 022Cr19Ni10 | 00Cr19Ni10 | Mimu omi mimọ, omi mimu ojoojumọ, afẹfẹ, gaasi iṣoogun, omi tutu, omi gbigbona, abbl. |
Mimu omi ti a wẹ si, omi tutu, omi gbigbona, abbl. | |||
3 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | |
4 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | Awọn ohun elo nilo resistance ipata ti o ga julọ ju 06Crl9NilO |
5 | 019Cr19Mo2NbTi | 00Cr18Mo2 | Awọn ohun elo nilo resistance ipata ti o ga julọ ju 06Cr17Ni12Mo2 |
Agbegbe ti o wulo pẹlu awọn ions atẹgun ti o ga julọ ni alabọde
Ipele ati Iṣọpọ Kemikali ti Awọn Falopi Alagbara Irin (Itupalẹ Ero) | ||
Rara. | Iṣọkan Digital Code | Tiwqn Kemikali (Ida Ibi) /% |
Awọn ohun-ini ẹrọ ti paipu irin yẹ ki o pade awọn ibeere ni tabili atẹle。 |
Agbara Ifaagun ti A ko ni ipin-ni pato
Agbara fifẹ Rm / Mpa
Gigun Lẹhin Egungun A /%
Ipo itọju Heat
Ipo Itoju Aini-ooru
Ifihan Ọja
Ọja Case
Apejuwe
Irin Alagbara, Irin Àpẹẹrẹ Tube
- Awọn tube jẹ o kun welded tube tabi apẹẹrẹ tube, gbogbo lo bi handrails tabi ohun ọṣọ, ti awọn ohun elo ti ni gbogbo 304 irin alagbara, irin tabi dara. Ilana iṣelọpọ rẹ ni pe tube titẹ apẹrẹ akọkọ nipasẹ ṣiṣan irin, ati lẹhinna alurinmorin igbẹhin gbogbogbo, ati nikẹhin gbigbe ati didan.
- O jẹ ni gbogbogbo apẹẹrẹ ti okuta iyebiye tabi apẹẹrẹ ipin, ni didasi imulẹ ti irin ati okun wiwa ti o ni alurinmorin.
Opin rẹ jẹ igbagbogbo 22mm-48mm, ohun elo akọkọ: ọṣọ ile, awọn ọwọ ọwọ igi pẹpẹ pẹtẹẹsì, awọn mimu pipe, awọn ọwọ ọwọ ọkọ ayọkẹlẹ, ati bẹbẹ lọ.
φ25 x 1.5φ32 x 1.5 | Ọkọ ayọkẹlẹ, Ọkọ ayọkẹlẹ |
φ30 x 2.0 | Japan |
φ32 x 2φ32 x 2,5 | Ṣaina |
φ35 x1.5φ35 x 2.0 φ35 x 2,5 φ35 x 3.0 |
Ilu Họngi kọngi, Guusu koria |
φ38 x 2.0φ38 x 2.5 φ38 x 3.0 |
EU |
Irin alagbara, Irin Handrail Tube, Tube Handrail Tube, Tube Handrail Tube fun Alaabo
Ọja yii ni ẹya aramada ati imọ-ẹrọ iṣaaju. Gẹgẹbi awọn abuda ti ọwọ ọwọ, apapọ akopọ ti simẹnti ati paipu ni idaniloju pe agbelẹrọ naa ni agbara giga ati awọn ila oju didan. Ilana splicing handrail solves iṣoro ti diẹ ninu awọn igun lẹhin alurinmorin handrail ko le ṣe itọju oju. Gẹgẹbi awọn ibeere imọ-ẹrọ, oju ti ọwọ ọwọ le ṣe itọju pẹlu fẹlẹ, iredanu iyanrin, knurling, fifọ kikun, ati fifọ fifọ. Lẹhinna, a ṣe itọju ilẹ ni ilana pataki egboogi-idoti, ṣiṣe ni irisi ti o lẹwa, laisi epo ati rọrun lati nu. Ilana alurinmorin pataki fun ṣiṣe ọwọ ọwọ jẹ abojuto gbogbo-yika lati awọn aaye ti išišẹ, ẹrọ, ati awọn ipilẹ ilana lati rii daju didara alurinmorin.
φ25 x 1.5φ32 x 1.5 | Ọkọ ayọkẹlẹ, Ọkọ ayọkẹlẹ |
φ30 x 1,2 | Japan |
φ32 x 2φ32 x 2,5 | Ṣaina |
φ35 x 2.0φ35 x 2.5 φ35 x 3.0 |
Ilu Họngi kọngi, Guusu koria |
φ38 x 2.0φ38 x 2.5 φ38 x 3.0 |
EU |