ASMEA204 Fasalka B waxaa loo isticmaalaa wax-soo-saareyaasha u adeega warshadaha, gaar ahaan suuqyada saliidda, gaaska iyo kiimikooyinka. Darajada birta u dhiganta waa France 15 CD 4.05. ASME SA204 Gr.B cadaadiska weelka birta waa nooc ka mid ah walxaha birta ah ee Mo-alloy ee loo isticmaalo in lagu dhejiyo weelasha cadaadiska heerkulka sare. Qeexitaanka darajada birta ee SA204 waxay dabooshaa daawaha molybdenum, oo loogu talagalay gaar ahaan kuleyliyeyaasha alxanka iyo kuwa kale ee weelasha cadaadiska birta ee SA204 Gr. A,SA204 Gr .B iyo SA204 Gr .C.
ASME SA204 Gr.B cadaadiska weelka birta ayaa si weyn loo isticmaalaa in lagu sameeyo reactor, kulaylka, kala-soocida, taangiga spherical, gaaska dareere ah, weelka cadaadiska nukliyeerka, uumi kululeeyaha uumiga, batroolka dareere ah, saldhigga tamarta biyaha, tuubada cadaadiska sare.
Dhumucda: 6MM ilaa 150MM,
Ballaca: 1500mm ilaa 4050mm,
Dhererka: 3000mm ilaa 15000mm
| SA204 Darajada B Halabuurka Kiimikada | |||||
| Darajo | Cunsurka ugu sarreeya (%) | ||||
| C | Si | Mn | P | S | |
| A204 Fasalka B | 0.20-0.27 | 0.13-0.45 | 0.90-0.98 | 0.035 | 0.035 |
| Hantida makaanikada ee SA203 Fasalka A Birta | SA204 Fasalka B |
| Xoog xajin, dhunkasho [MPa] | 70-90 [485-620] |
| Xoog soo saar, min, dhunkasho [MPa] | 40 [275 |
| Kordhinta 8 inji. [200 mm], daq, % | 17 |
| Kordhinta 2 inji. [50 mm], daq, % | 21 |