Isampula yamahhala ye-45 # Ipayipi Lensimbi Yensimbi Engenamthungo Yepayipi Legesi Elingangeni
Incazelo emfushane:
Amapayipi ensimbi asetshenziswa ngomshini noma ezingxenyeni ezakhiwe zezimboni, izimoto, imishini yezolimo, izindiza, ezokuthutha, ukuphatha impahla kanye nempahla yasendlini.Ikhiqizwa ukuze ilingane nobubanzi obungaphandle nobukhulu bodonga.
Ilungu ngalinye lethimba lethu elikhulu lenzuzo elisebenza kahle lizazisa izidingo zamakhasimende kanye nokuxhumana kwenhlangano ngesampula yamahhala engu-45 # Ipayipi Lensimbi Lensimbi Engenamthungo Lokudlulisa Igesi Elimelana Nokugqwala, Siyabonga ngokuthatha isikhathi sakho esibalulekile usivakashele futhi uhlale ujabule ukuze uthole injabulo. ukubambisana nawe.
Ilungu ngalinye elivela eqenjini lethu lenzuzo elikhulu elisebenza kahle lazisa izidingo zamakhasimende kanye nokuxhumana kwenhlanganoI-China 45 # I-Carbon Steel Delivery Pipe kanye ne-Carbon Steel Delivery Pipe, Sithatha isilinganiso nganoma iyiphi intengo ukuze sithole igiya nezinqubo zakamuva kakhulu.Ukupakishwa komkhiqizo okhethiwe kuyisici sethu esengeziwe esihlukanisayo.Izixazululo zokuqinisekisa iminyaka yesevisi engenazinkinga zihehe amakhasimende amaningi.Izinto zitholakala ngemiklamo ethuthukisiwe kanye nezinhlobonhlobo ezicebile, zikhiqizwa ngokwesayensi ngezinto ezingavuthiwe kuphela.Itholakala ngemiklamo ehlukahlukene kanye nemininingwane yokukhetha.Amafomu amasha kakhulu angcono kakhulu kunangaphambili futhi adume kakhulu kumakhasimende amaningana.
Amashubhu omshini asetshenziswa ekusetshenzisweni kwemishini kanye nesakhiwo esilula.
Amashubhu omshini akhiqizwa ukuze ahlangabezane nezidingo ezithile zokusetshenziswa kokuphela, ukucaciswa, ukubekezelela kanye nezakhiwo zamakhemikhali.
Amapayipi okusebenza kwemishini nesakhiwo esikhanyayo.Lokhu kuvumela ukufana okuqondile kwezakhiwo kulo lonke ipayipi uma kuqhathaniswa namapayipi ajwayelekile noma amapayipi.Amashubhu omshini angakhiqizwa aze afike ekucacisweni okujwayelekile uma edingeka, kodwa ngokuvamile akhiqizwa ukuze asebenze "okuvamile", ngokugxila okuyinhloko emandleni esivuno sobukhulu obunembile nokuqina kodonga.Kwezinye izinhlelo zokusebenza ezakhiwe kakhulu, amandla okukhiqiza angase angacaciswanga, futhi ukukhiqizwa kwamashubhu omshini "kufanelekile ukusetshenziswa".Amapayipi omshini afaka phakathi izinhlobonhlobo zezinhlelo zokusebenza ezihlelekile nezingezona ezakhiwe.
Sisebenzisa ubuchwepheshe bethu be-metallurgical kanye nokukhiqiza ukuze senze imikhiqizo yeshubhu yemishini engenamthungo esebenza kahle kakhulu ukuze ihlangabezane nezidingo zakho.
Lokhu kuhlanganisa ikhabhoni, ama-alloys ngisho namamaki ensimbi angokwezifiso;i-annealed, normalized and tempered;ukucindezeleka kukhululiwe futhi kukhululekile ukucindezeleka;futhi wacima futhi waba nolaka.
Amapayipi ensimbi angenamthungo emishini nezimoto, asetshenziswa ekwenzeni nasekucubunguleni isiqu semoto namapayipi e-asi engemuva, okokusebenza okunembayo, amathuluzi namathuluzi.
Uhlaka lwemoto kanye neshubhu ye-axle yangemuva.
Ukukhiqiza nokucutshungulwa kwemishini enembayo, amathuluzi namathuluzi.
Imigomo yokulethwa: GBK, BKS, BK, BKW, NBK.
Hlola futhi uhlole:Ukwakheka kwamakhemikhali, izici zemishini, ukubukeka nokuhlolwa kobukhulu, ukuhlola okungabhubhisi, ukuhlolwa kosayizi wezinhlayiyana.
Ukwelashwa kwendawo:Ukucwiliswa kwamafutha, ukuvanisha, ukuchama kwesibhamu.
| Ibanga | C | Mn | P≤ | S≤ | Si | Cr | Mo |
| 1010 | 0.08-0.13 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
| 1045 | 0.43-0,50 | 0.60-0.90 | 0.04 | 0.05 | - | - | - |
| 4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| 4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
| Ibanga | Isimo | Amandla aqinile | Ukuqina kwesivuno | Ukwelula |
| I-Mpa(imizuzu) | I-Mpa(imizuzu) | %(imizuzu) | ||
| 1020 | CW | 414 | 483 | 5 |
| SR | 345 | 448 | 10 | |
| A | 193 | 331 | 30 | |
| N | 234 | 379 | 22 | |
| 1025 | CW | 448 | 517 | 5 |
| SR | 379 | 483 | 8 | |
| A | 207 | 365 | 25 | |
| N | 248 | 379 | 22 | |
| 4130 | SR | 586 | 724 | 10 |
| A | 379 | 517 | 30 | |
| N | 414 | 621 | 20 | |
| 4140 | SR | 689 | 855 | 10 |
| A | 414 | 552 | 25 | |
| N | 621 | 855 | 20 |
Imikhiqizo ye-Tubular ukulungiselelwa okukhethekile kwamashubhu angenamthungo kuqala ngezinsimbi zekhwalithi ephezulu kakhulu.Ibanga, ukuhlaziya amakhemikhali nesimo sobuso kucatshangelwa ngokucophelela, futhi izinqubo zokukhiqiza zenzelwe ukufeza amashubhu angcono kakhulu ukuze asetshenziswe ekugcineni.
Ukucupha kwakhiwe ngeshubhu eliyindilinga ngomdwebo obandayo.Ishubhu idwetshwa phezu mandrel ezimise noma ngokusebenzisa die ezimise, noma kokubili.Ukubekezelelana okuthuthukisiwe, ukuqeda kanye nezakhiwo zemishini umphumela.
Amashubhu angenamthungo futhi ashiselwe okusebenza komshini nobunjiniyela obujwayelekile.Amashubhu okwakha kanye nezinjongo zesakhiwo njengezakhiwo zomphakathi, izisekelo, njll.
| Okujwayelekile | Ibanga Lensimbi | |
| EN | 10297 | E355 |
| 10210-1/2 | I-S235JRH, S275JOH, S275J2H, S355JOH, S355J2H | |
| 10219-1/2 | ||
| I-DIN | 1629/2448 | St-52 |
| I-ASTM | A500 | Gr.A, Gr.B |
| A501 | ||
| A618 | Gr.Mina, Gr.II, Gr.III | |
| Imibandela Yokuhlinzeka | Amashubhu Ensimbi Ahlinzekwa Ngokuvumelana Nobubanzi Bangaphandle Nokuqina Kodonga | Amapayipi Ensimbi Ahlinzekwa Ngokuhambisana Nobubanzi Bangaphandle, Ububanzi Bangaphakathi Nokuqina Kodonga | Amashubhu Ensimbi Anobubanzi Bangaphandle obungu-77 mm, Ububanzi Ngaphakathi obungu-57 mm kanye Nokuqina Kodonga okungu-10 mm | ||||
| Ukuchezuka Okuvumelekile Kobubanzi Nokuqina Kodonga | Usayizi (mm) | Ukuchezuka Okuvumelekile (%) | Usayizi | Ukuchezuka Okuvumelekile | Usayizi | Ukuchezuka Okuvumelekile | |
| Ngaphandle Ububanzi | ±1.0 | Ngaphandle Ububanzi | ±1.0% | Ngaphandle Ububanzi | +1.0 mm-0.55 mm | ||
| Ukuqina Kwezindonga | ≤7 | 6 | |||||
| ﹥7-15 | 2.5 | Ngaphakathi Ububanzi | ±1.75% | Ngaphakathi Ububanzi | +1.5 mm-0.5 mm | ||
| ﹥15 | 5 | Umehluko Wokuqina Kodonga | ≤ 15% Wokuqina Kwezindonga Ngezinga | Umehluko Wokuqina Kodonga | ≤ 15% Wokuqina Kwezindonga Ngezinga | ||
| Abbr | Okuhambisanayo | Isicelo |
| A511 | I-ASTM A511 / A511M | Ukucaciswa kwe-Seamless Stainless Stainless Mechanical Tubing |
| A512 | I-ASTM A512 / ASME SA512 | Ukucaciswa kwe-Cold-Drawn Buttweld Carbon Steel Mechanical Tubing |
| A513 | I-ASTM A513 / A513M | Ukucaciswa kwe-Electric Resistance-Welded Carbon kanye ne-Alloy Steel Mechanical Tubing |
| A519 | I-ASTM A519 / A519M | Ukucaciswa kwe-Seamless Carbon kanye ne-Alloy Steel Mechanical Tubing |
| A554 | I-ASTM A554 | Ukucaciswa kwe-Welded Stainless Stainless Mechanical Tubing |
Ilungu ngalinye lethimba lethu elikhulu lenzuzo elisebenza kahle lizazisa izidingo zamakhasimende kanye nokuxhumana kwenhlangano ngesampula yamahhala engu-45 # Ipayipi Lensimbi Lensimbi Engenamthungo Lokudlulisa Igesi Elimelana Nokugqwala, Siyabonga ngokuthatha isikhathi sakho esibalulekile usivakashele futhi uhlale ujabule ukuze uthole injabulo. ukubambisana nawe.
Isampula yamahhala yeI-China 45 # I-Carbon Steel Delivery Pipe kanye ne-Carbon Steel Delivery Pipe, Sithatha isilinganiso nganoma iyiphi intengo ukuze sithole igiya nezinqubo zakamuva kakhulu.Ukupakishwa komkhiqizo okhethiwe kuyisici sethu esengeziwe esihlukanisayo.Izixazululo zokuqinisekisa iminyaka yesevisi engenazinkinga zihehe amakhasimende amaningi.Izinto zitholakala ngemiklamo ethuthukisiwe kanye nezinhlobonhlobo ezicebile, zikhiqizwa ngokwesayensi ngezinto ezingavuthiwe kuphela.Itholakala ngemiklamo ehlukahlukene kanye nemininingwane yokukhetha.Amafomu amasha kakhulu angcono kakhulu kunangaphambili futhi adume kakhulu kumakhasimende amaningana.
