I-ASTM A192 (I-ASME SA192) ipayipi lensimbi iyipayipi yensimbi engenamthungo esetshenziswa ezindaweni ezishisa kakhulu nezinomfutho ophezulu futhi isetshenziswa kabanzi kuma-boilers nama-heat exchangers.
Ububanzi bangaphandle: 1/2″ - 7″ (12.7 mm - 177.8 mm);
Ukujiya kodonga: 0.085″ – 1.000″ (2.2 mm – 25.4 mm);
Abanye osayizi bepayipi lensimbi bangahlinzekwa njengoba kudingekile, inqobo nje uma zonke ezinye izidingo ze-A192 ziyahlangatshezwa.
I-ASTM A192 ikhiqizwa kusetshenziswa inqubo engenamthungo futhi iqedwa ngokushisa noma kubanda njengoba kudingekile;
Futhi, ukuhlonza ipayipi lensimbi kufanele kubonise ukuthi ipayipi lensimbi liyashisa-liphelile noma seliqediwe ngokubanda.
Ukuqeda okushisayo: Isho inqubo yokuqeda izilinganiso zokugcina zeshubhu lensimbi esimweni esishisayo.Ngemuva kokuthi ishubhu lensimbi lenziwe inqubo yokucubungula okushisayo njengokugoqa okushisayo noma umdwebo oshisayo, ayicutshungulwa ngokubanda.Amashubhu ensimbi aqedwe ngokushisa anokuqina okungcono kanye ne-ductility kodwa anokubekezelela okukhulu kwe-dimensional.
Kubanda kuphelile: Ipayipi lensimbi licutshungulwa kubukhulu balo bokugcina ngezinqubo zokusebenza ezibandayo njengokugoqa okubandayo noma ukudweba okubandayo ekamelweni lokushisa.Amapayipi ensimbi aqedwe ngokubanda anokubekezelela kobukhulu obunembe kakhudlwana kanye nezindawo ezibushelelezi kodwa angase adele ubulukhuni obuthile.
Amashubhu ensimbi angenamthungo aqedwe ukushisa awadingi ukwelashwa ngokushisa.
Amashubhu ensimbi angenamthungo aqedwe ngokubanda aphathwa ngokushisa emazingeni okushisa angu-1200°F [650°C] noma ngaphezulu ngemva kokwelashwa kokugcina okubandayo.
| Okujwayelekile | C | Mn | P | S | Si |
| I-ASTM A192 | 0.06-0.18% | 0.27-0.63% | 0.035% ubuningi | 0.035% ubuningi | 0.25% ubuningi |
I-ASTM A192 ayikuvumeli ukungezwa kwezinye izakhi ekwakhekeni kwamakhemikhali.
| Amandla aqinile | Amandla esivuno | Ukwelula | Ukuhlola Ukucaba | Ukuhlolwa kwe-Flaring |
| imiz | imiz | ku-2 in. noma 50 mm, min | ||
| 47 nxa [325 MPa] | 26 nxa [180 MPa] | 35% | Bheka i-ASTM A450, Isigaba 19 | Bheka i-ASTM A450, Isigaba 21 |
Ngaphandle kwalapho kucaciswe ngenye indlela ku-ASTM A192, izinto ezinikezwe ngaphansi kwalokhu kushiwo zizohambisana nezidingo ezisebenzayo ze-ASTM A192.I-ASTM A450/A450M.
Ukuqina kwe-Rockwell: 77HRBW.
Okwamapayipi ensimbi anogqinsi olungaphansi kuka-0.2" [5.1 mm].
Ukuqina kweBrinellAmandla: 137HBW.
Ngogqinsi lwamapayipi ensimbi angu-0.2" [5.1 mm] noma ngaphezulu.
Ngezidingo ezithile zokusebenza, bona i-ASTM A450, Into 23.
· Imvamisa: Ipayipi ngalinye lensimbi lingaphansi kokuhlolwa kwengcindezi ye-hydrostatic.
· Isikhathi: Gcina ingcindezi encane okungenani imizuzwana emi-5.
· Inani lomfutho wamanzi: Kubalwa kusetshenziswa ifomula elandelayo.Qaphela iyunithi.
Intshi - Amayunithi Ephawundi: P = 32000 t/D
Amayunithi we-SI: P = 220.6t/D
P = ingcindezi yokuhlola i-hydrostatic, i-psi noma i-MPa;
t = ukujiya kodonga olucacisiwe, ngaphakathi noma mm;
D = kucaciswe ububanzi obungaphandle, in. noma mm.
· Umphumela: Uma kungekho ukuvuza emapayipini, ukuhlolwa kuthathwa ngokuthi kuphumelele.
Enye indlela yokuhlola i-hydrostatic nayo ingenzeka ngokuhlolwa okufanele okungabhubhisi.
Nokho, izinga alicacisi ukuthi iyiphi indlela yokuhlola engonakalisi engasetshenziswa.
Amashubhu lapho efakwe kubhayela azoma enwebeka futhi enziwe ubuhlalu ngaphandle kokubonisa imifantu noma amaphutha.Amashubhu okushisa aphezulu lapho esetshenziswe kahle azomela yonke imisebenzi yokubumba, yokushisela, kanye nokugoba edingekile kuhlelo lokusebenza ngaphandle kokuthuthukiswa kokulimala.
Insimbi ye-Botopingumkhiqizi wepayipi lensimbi elishiselwe phezulu elishiselwe kanye nomphakeli ovela eShayina, futhi iphinde ibe nesitoko sepayipi yensimbi engenamthungo, ikunikeza izixazululo eziningi zamapayipi ensimbi!
Xhumana nathingengcaphuno evela ku-China seamless steel pipe stockist.
