ASMEA204 Ite B ni a lo ni awọn iṣelọpọ ti n ṣiṣẹ ni ile-iṣẹ, pataki ni epo, gaasi ati awọn ọja ipese kemikali. Iwọn irin deede jẹ France 15 CD 4.05. ASME SA204 Gr.B Titẹ ohun elo irin awo jẹ iru kan ti Mo-alloy irin ohun elo ti a lo lati fabric ga otutu titẹ èlò. Sipesifikesonu ite irin SA204 ni wiwa molybdenum alloy, ti a pinnu ni pataki ti awọn igbomikana welded ati awọn ohun elo titẹ miiran awo irin ni SA204 Gr. A,SA204 Gr .B ati SA204 Gr .C.
ASME SA204 Gr.B Titẹ ọkọ irin awo ti wa ni o gbajumo ni lilo lati ṣe awọn riakito, ooru exchanger, separator, iyipo ojò, liquefied gaasi, iparun riakito titẹ ha, igbomikana nya ilu nya, liquefied Epo ilẹ, hydropower ibudo, ga titẹ paipu.
Sisanra: 6MM si 150MM,
Iwọn: 1500mm si 4050mm,
Ipari: 3000mm si 15000mm
SA204 Ite B Iṣọkan Kemikali | |||||
Ipele | Ohun ti o pọju (%) | ||||
C | Si | Mn | P | S | |
Ipele A204 B | 0.20-0.27 | 0.13-0.45 | 0.90-0.98 | 0.035 | 0.035 |
Ohun-ini ẹrọ ti SA203 Ipele A irin awo | SA204 Ipele B |
Agbara fifẹ, fẹnuko [MPa] | 70-90 [485-620] |
Agbara ikore, min, fẹnuko [MPa] | 40 [275 |
Ilọsiwaju ni 8 in. [200 mm], min,% | 17 |
Ilọsiwaju ni 2 in. [50 mm], min,% | 21 |