Izinkampani Zokukhiqiza Zepayipi Elingenamthungo Lensimbi Ephezulu ku-GB/T5310 -2017 Ibanga 20g 20mng 25mng 12cr1movg
Incazelo emfushane:
Ipayipi lensimbi elingenamthungo le-20G liyinsimbi yesakhiwo sekhwalithi ephezulu yekhabhoni, i-boiler material, okuqukethwe kwekhabhoni okungu-0.17-0.24%, amandla aqinile we-410Mpa, iphuzu lesivuno 230-250Mpa.Ingabe ukukhiqizwa kwethu okuyinhloko kwensimbi, singahlinzeka ngepayipi elingenasici le-20G elinekhwalithi ephezulu kanye nenani lokuncintisana.Lapha ukuze sikwethulele ku-20G yethu yepayipi engenamthungo izakhiwo zamakhemikhali eziyisisekelo kanye nezakhiwo zemishini.
Manje sinemishini eyinkimbinkimbi.Izixazululo zethu zithunyelwa e-USA, e-UK njalo njalo, zijabulela idumela elihle phakathi kwabathengi bezinkampani Zokukhiqiza ze-High Pressure Seamless Steel Pipe ku-GB/T5310 -2017 Grade 20g 20mng 25mng 12cr1movg, Sihlose ku-Ongoing Steel Pipe innovation. , ukuqamba okusha kwe-elite kanye nokuqanjwa kabusha komkhakha, kunikeza ukudlalwa okuphelele ukuze uthole izinzuzo zizonke, futhi uhlale wenza intuthuko ukuze usekele kahle kakhulu.
Manje sinemishini eyinkimbinkimbi.Izixazululo zethu zithunyelwa e-USA, UK njalo njalo, zijabulela idumela elihle phakathi kwabathengiI-China Steel Pipe 20g kanye Nepayipi Lensimbi 20mng, Manje, ngokuthuthukiswa kwe-inthanethi, kanye nokuthambekela kokuhwebelana kwamazwe ngamazwe, manje sesinqume ukunweba ibhizinisi emakethe yaphesheya.Ngesiphakamiso sokuletha inzuzo eyengeziwe kumakhasimende aphesheya kwezilwandle ngokuhlinzeka ngokuqondile phesheya.Ngakho-ke sishintshe umqondo wethu, sisuka ekhaya siya kwamanye amazwe, sithemba ukunikeza amakhasimende ethu inzuzo eyengeziwe, futhi sibheke phambili ethubeni elengeziwe lokwenza ibhizinisi.
| Ibanga | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
| 20G | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
| 20 MnG | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 25 MnG | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
| 15 Mg | 0.12-0.20 | 0.17-0.37 | 0.40-0,80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
| 20 Mog | 0.15-0.25 | 0.17-0.37 | 0.40-0,80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
| 12CrMoG | 0.08-0.15 | 0.17-0.37 | 0.40-0,70 | 0.015 | 0.025 | 0.40-0,70 | 0.40-0,55 | ||||||||
| 15CrMoG | 0.12-0.18 | 0.17-0.37 | 0.40-0,70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0,55 | ||||||||
| 12Cr2MoG | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
| 12Cr1MoVG | 0.08-0.15 | 0.17-0.37 | 0.40-0,70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
| 12Cr2MoWVTiB | 0.08-0.15 | 0.45-0,75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0,65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0,55 | ||||
| 10Cr9Mo1VNbN | 0.08-0.12 | 0.20-0,50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
| Ibanga | Amandla aqinile | Yield point(Mpa) | Ubude(%) | Umthelela(J) |
| (Mpa) | hhayi ngaphansi kuka | hhayi ngaphansi kuka | hhayi ngaphansi kuka | |
| 20G | 410-550 | 245 | 24/22 | 40/27 |
| 25MnG | 485-640 | 275 | 20/18 | 40/27 |
| 15 MoG | 450-600 | 270 | 22/20 | 40/27 |
| 20MoG | 415-665 | 220 | 22/20 | 40/27 |
| 12CrMoG | 410-560 | 205 | 21/19 | 40/27 |
| 12 Cr2MoG | 450-600 | 280 | 22/20 | 40/27 |
| 12 Cr1MoVG | 470-640 | 255 | 21/19 | 40/27 |
| 12Cr2MoWVTiB | 540-735 | 345 | 18 | 40/27 |
| 10Cr9Mo1VNb | ≥585 | 415 | 20 | 40 |
| 1Cr18Ni9 | ≥520 | 206 | 35 | |
| 1Cr19Ni11Nb | ≥520 | 206 | 35 |
| I-WT(S) | Ukubekezelelwa kwe-WT | |
| <3.5 | +15%(+0.48mm iminithi) | |
| -10%(+0.32mm iminithi) | ||
| 3.5-20 | + 15%,-10% | |
| >20 | D <219 | ±10% |
| D≥219 | + 12.5%,-10% | |
UT (Ukuhlolwa kwe-Ultrasonic).
N(Okujwayelekile).
I-Q+T(Icishiwe futhi Ithambile).
I-Z Direction Test(Z15,Z25,Z35).
I-Charpy V-Notch Impact Test.
Ukuhlolwa Kweqembu Lesithathu (njengokuhlolwa kwe-SGS).
I-Coated noma i-Shot Blasting kanye ne-Painting.
I-GB5310 20G amapayipi ensimbi angenamthungo asetshenziselwa ikakhulukazi imikhumbi yokucindezela, imishini, ukufakwa kwamapayipi, imboni kawoyela kanye namakhemikhali.
I-GB 5310 Ishubhu likabhayela elinomfutho ophezulu Elinye Igama
GB 5310 igh pressure boiler tube, 20G boiler steel pipe, 20G boiler pipe
Amashubhu e-boiler asetshenziswa kulezi zimboni:
Ama-Boilers we-Steam.
Ukukhiqiza Amandla.
Izitshalo Zamafutha Ezinsalela.
Izitshalo zamandla kagesi.
Izimboni Zokucubungula Imboni.
Manje sinemishini eyinkimbinkimbi.Izixazululo zethu zithunyelwa e-USA, e-UK njalo njalo, zijabulela idumela elihle phakathi kwabathengi bezinkampani Zokukhiqiza ze-High Pressure Seamless Steel Pipe ku-GB/T5310 -2017 Grade 20g 20mng 25mng 12cr1movg, Sihlose ku-Ongoing Steel Pipe innovation. , ukuqamba okusha kwe-elite kanye nokuqanjwa kabusha komkhakha, kunikeza ukudlalwa okuphelele ukuze uthole izinzuzo zizonke, futhi uhlale wenza intuthuko ukuze usekele kahle kakhulu.
Izinkampani Zokukhiqiza zeI-China Steel Pipe 20g kanye Nepayipi Lensimbi 20mng, Manje, ngokuthuthukiswa kwe-inthanethi, kanye nokuthambekela kokuhwebelana kwamazwe ngamazwe, manje sesinqume ukunweba ibhizinisi emakethe yaphesheya.Ngesiphakamiso sokuletha inzuzo eyengeziwe kumakhasimende aphesheya kwezilwandle ngokuhlinzeka ngokuqondile phesheya.Ngakho-ke sishintshe umqondo wethu, sisuka ekhaya siya kwamanye amazwe, sithemba ukunikeza amakhasimende ethu inzuzo eyengeziwe, futhi sibheke phambili ethubeni elengeziwe lokwenza ibhizinisi.
