Ipayipi lomumo elenziwe ngokwezifiso elinebanga elingu-Q345C/D/E kanye nokwelashwa kwendawo ye-specail
1. Incazelo
Isigaba esingenalutho sisetshenziswa kakhulu esakhiweni sensimbi nasembonini yemishini, kepha ukuma okujwayelekile kanye nebanga akukwazi ukwanelisa indawo ethile ekhethekile;
Ukuze ihambisane nesidingo esikhethekile ngokwengeziwe, inkampani yethu ilungiselela ukunikeza isicelo esiphuthumayo esingenalutho njengokulandelayo:
1) umumo okhethekile njengeshubhu eliyisiyingi, ishubhu ledayimane, ishubhu lesinkwa, ishubhu elimise okukhethekile
2)Ibanga elisha njenge-Q345B, Q345C, Q345D, Q355B, Q355C, Q355D, SS400, 304, 316, 310, 16Mo3, AL-6Xn njll
3) Indawo efana ne-epoxy primer, ukuqhuma kwesibhamu njll
I-Q345A, i-Q345B, i-Q345C, i-Q345D, i-Q345E ihlukanisa amamaki ekhwalithi, akhuphuka ukusuka ku-A kuye ku-E, ikakhulukazi ngenxa yomehluko.
kumazinga okushisa okuthinta okubangelwa okuqukethwe kwama-microelements afana ne-phosphorus nesibabule, okusho ukuthi izinga lokushisa lomthelela linjalo
ezahlukene Futhi tube chemical ukwakheka izakhiwo mechanical.
Ibanga le-Q345A alinawo umthelela; ibanga le-Q345B liwukushaqeka okungu-20 degree ekamelweni lokushisa; ibanga le-Q345C liwu-0 degree shock;
ibanga le-Q345D liwu--20 degree shock; Ibanga le-Q345E liwu--40 degree shock. Emazingeni okushisa ahlukene okushaqeka, ukubaluleka kokushaqeka nakho
ezahlukene.
Amandla esivuno se-Q awekho ngaphansi kuka-345Mp. Ibanga lekhwalithi libonisa inani lezinto ezingcolile (ikhabhoni, i-manganese, i-silicon, isulfure,
i-phosphorus. Yisici sokungcola ensimbi), futhi lapho u-A, B, C, no-D eqhubeka, kuncipha ukungcola okuqukethwe.
2. Ibanga le-Chemical Composition
| Ibanga | Ukwakhiwa Kwekhemikhali (%) | ||||
| C | Si | Mn | P | S | |
| Q235B | ≤0.20 | ≤0.35 | ≤1.40 | ≤0.045 | ≤0.045 |
| Q345B | ≤0.20 | ≤0.50 | ≤1.70 | ≤0.035 | ≤0.035 |
| Q345C | ≤0.20 | ≤0.50 | ≤1.70 | ≤0.035 | ≤0.030 |
| Q345D | ≤0.18 | ≤0.50 | ≤1.70 | ≤0.035 | ≤0.025 |
3. Impahla kaMechanical
| Ibanga | Impahla Mechanical | ||
| Amandla Esivuno (N/mm2)/(Mpa) | Amandla Okuqina (N/mm2)/(Mpa) | Ubude (%) | |
| Q235B | ≥235 | 370-500 | ≥26 |
| Q345B | 345 | 470-630 | ≥20 |
| Q345C | 345 | 470-630 | ≥21 |
| Q345D | 345 | 470-630 | ≥21 |
4. Ukwelashwa kwendawo:
I-primer ecebile ye-epoxy zinc
I-Shot Blasting:
5. Isicelo se-Q345 C/D/E:
1) Ipayipi elingenamthungo le-Q345C lisetshenziswa kakhulu ezikhungweni zemishini, imishini ye-hydraulic, esetshenziswa kabanzi kumakhemikhali, uwoyela, izindwangu,
izimboni zezokwelapha, zokudla, zemishini nezinye, ikakhulukazi ezisetshenziswa ezimbonini zamapayipi amelana nokugqwala, izingxenye zesakhiwo kanye nezingxenye.
2) Ipayipi lensimbi elingenamthungo le-Q345D lisetshenziswa kakhulu emikhunjini, kuma-boilers, emikhunjini yokucindezela, amathangi okugcina uwoyela, amabhuloho, imishini yesiteshi samandla,
imishini yokuphakamisa neyokuthutha nezinye izingxenye zesakhiwo ezishiselwe umthwalo ophezulu.
3) Amashubhu e-cryogenic e-Q345E asetshenziswa ekucindezelweni okuphezulu kanye namapayipi okushisa aphezulu kanye nemishini efana nezitshalo zamandla,
izitshalo zamandla enuzi, ama-boiler anengcindezi ephezulu, izifudumezi ezishisa kakhulu nezishisa kabusha. I-Q345E cryogenic tube ine
ingxenye engenalutho futhi isetshenziswa kabanzi njengepayipi lokuthutha uketshezi, njengamapayipi okuthutha uwoyela, igesi yemvelo, igesi, amanzi
kanye nezinto ezithile eziqinile.
6. Ezinye Izingxenye ezenziwe ngezifiso:
5. Isicelo se-Q345 C/D/E:
I-Q345D ipayipi lensimbi engenamthungo, ipayipi elingenamthungo le-Q345D, ipayipi lensimbi le-Q345D, ipayipi lensimbi elingenamthungo le-Q345E, ipayipi lensimbi elingenamthungo eliphakeme
imishini yokucindezela umanyolo, ipayipi lensimbi lokushisa eliphansi lezitshalo zamandla, izitshalo zamakhemikhali nama-boilers.
