Super Duplex Steel S32760 Tube, Awọn ohun elo, Awọn tubes ti a hun, Awọn ifi, Awọn aṣọ, Awọn ayederu
Awọn ọja to wa
tube Ailokun, Awo, Rod, Forgings, fasteners, Pipe Fittings.
Awọn ajohunše iṣelọpọ
Awọn ajohunše iṣelọpọ | |
Ọja | ASTM |
Pẹpẹ, Rod ati Waya | B649 |
Awo, Dì ati rinhoho | A 240, A 480, B 625, B 906 |
Alailẹgbẹ Pipes ati Falopiani | B 677, B829 |
welded paipu | B 673, B 775 |
Weld tube | B 674, B 751 |
Welded pipe paipu | B 366 |
Awọn iwe-owo ati awọn iwe-owo fun ayederu | B472 |
Kemikali Tiwqn
% | Fe | Ni | Cr | Mo | C | Mn | Si | P | S | Cu | N | W |
Min | Iwontunwonsi | 6.0 | 24.0 | 3.0 | 0.5 | 0.2 | 0.5 | |||||
O pọju | 8.0 | 26.0 | 4.0 | 0.030 | 1.0 | 1.0 | 0.030 | 0.010 | 1.0 | 0.3 | 1.0 |
Ti ara Properties
iwuwo | 8.1g/cm3 |
Yiyọ | 1320-1390℃ |
S32760 ohun elo Properties
S32760 (F55), X2CrNiMoCuWN 25.7.4, German boṣewa 1.4501, lagbara agbara ati ipata resistance, o kun lo ninu kemikali processing, petrochemical ati subsea ẹrọ.O ni atako to lagbara si ipata kiloraidi, iṣiṣẹ igbona giga ati olusọdipúpọ igbona kekere.Chromium ti o ga julọ, molybdenum ati akoonu nitrogen, o ni resistance giga si pitting, ibajẹ crevice ati ipata gbogbogbo.
Alloy S32760 jẹ alagbara irin alagbara ile oloke meji ti a pese ni iṣẹ ti o gbona ati ipo annealed ojutu.Gẹgẹbi irin alagbara, irin nla duplex, o daapọ awọn aaye iwulo ti austenitic ati awọn irin ferritic.Chromium ti o ga julọ, molybdenum ati akoonu nitrogen awọn abajade ni Nọmba Idogba Resistance Pitting (PREN)> 40, n pese pitting ti o ga julọ ati awọn agbara ipata crevice lori austenitic ati awọn irin irin alagbara duplex ni o fẹrẹ to gbogbo awọn media ipata, ati Iṣọra iwọn otutu to ṣe pataki ju 50 ° C.Ẹya ti agbekalẹ PREN tun pẹlu W gẹgẹbi ipa rere lori resistance pitting lapapọ.
O funni ni agbara ti o ga ju austenitic ati 22% Cr duplex alagbara, irin ati pe a ṣe akojọ si NACE MR 0175 fun iṣẹ ekan ati ASME fun awọn ohun elo ọkọ oju omi titẹ.
S32760 ti o baamu ite
1.4501
X2CrNiMoCuWN 25-7-4
Z3CND25.06Az
Norsok MDS D57
SAF32760
ASTM A276 / A476
UNS S32760 (Super Duplex 32760)
ASME A182 F55
CD3MWCuN (ipe simẹnti)
25Kr
Awọn agbegbe ohun elo S32760
S32760 jẹ iru agbara giga ati resistance ipata, ti a lo ni pataki ni iṣelọpọ kemikali, petrochemical ati ohun elo subsea.Awọn agbegbe ohun elo: Awọn ohun elo ile-iṣẹ epo ati gaasi Awọn iru ẹrọ ti ilu okeere, awọn olutọpa ooru, awọn ohun elo inu omi, ohun elo ija ina ti ile-iṣẹ iṣelọpọ Kemikali, ọkọ oju-omi ati awọn ile-iṣẹ opo gigun ti epo, awọn ohun elo RO ti o ga ati awọn pipeline pipelines Awọn ohun elo ẹrọ, agbara giga, awọn paati anti-corrosion.