Rauemi Raraunga Tau o te ngongo kowiri tira kua takaihia mō te Hanganga Rino:
Tau
C%
Si%
Mn%
P%
S%
Cr%
Ni%
Mō%
Cu%
304
0.08
1.0
2.0
0.045
0.03
18.0-20.0
8.0-10.0
-
–
Ngā āhuatanga hangarau o te ngongo kowiri tira 304:
T*S
Y*S
Te pakeketanga
Te whakaroa
(Mpa)
(Mpa)
HRB
HB
(%)
520
205
–
–
40
Ngā ngongo kowiri tira matua mai i sakysteel:
ngongo kowiri tira kua takaihia
ngongo kowiri tira kua takaihia
ngongo kowiri tira kua takaihia
Ngā Whakatakotoranga opaipa koiri kowiri tira:
Tau
TP304/304L, 316/316L, 310S, 317L, 321, 347H me ētahi atu (ko ngā raupapa 300 ngā hua matua, mēnā he whakaritenga rauemi motuhake āu, tena koa whakamōhio mai ki a mātou)
Ngā āhuatanga ā-tinana o te paipa koiri kanapa-whakamahana
A. te ōwehenga o te toronga kāore i raro i te 55%
B. kāore e neke ake te pakeke o te mata i te 170HV
C. te kaha kume kāore i raro i te 550N/MM2
D. te kaha hua kāore i raro i te 220N/MM2
E. koki piko>1800; iti rawa te radius piko <1.5 * diameter paipa
Ngā āhuatanga ā-tinana o te paipa koiri whānui (kāore he whakamahana kanapa)
A. te ōwehenga o te toronga kāore i raro i te 35%
B. te pakeke o te mata neke atu i te 180HV
C. kaha kume>600N/MM2
D. kaha hua>280N/MM2
E. koki piko>900; radius piko>2*diameter paipa
Āhuatanga ātete pēhanga
Hei tauira, tangohia te paipa koiri 8*0.5*c, ko te pēhanga mahi e pikauhia ana e te pakitara o roto kāore e iti iho i te 60BAR.
Te takai ngongo kowiri tira:
Ka tākaihia, ka tapaina hoki ngā ngongo kowiri tira sakysteel kia rite ki ngā ture me ngā tono a te kiritaki. Ka tino tupato kia kore ai e pāngia i te wā e rongoa ana, e kawe ana rānei.
ngongo kowiri tira kua takaihia
ngongo kowiri tira kua takaihia
ngongo kowiri tira kua takaihia
Paipa Kowiri tira mō te tākai
Paipa Kowiri tira mō te tākai
Paipa Kowiri tira mō te tākai
