Takardar bayanan darajojin bututu mai naɗe don Tsarin Karfe:
Daraja
C%
Si%
Mn%
P%
S%
Cr%
Ni%
Mo%
Ku%
304
0.08
1.0
2.0
0.045
0.03
18.0-20.0
8.0-10.0
-
-
304 Coiled bakin tube inji Properties:
T*S
Y*S
Tauri
Tsawaitawa
(Mpa)
(Mpa)
HRB
HB
(%)
520
205
-
-
40
Manyan bututun da aka nada daga sakysteel:
nada bakin karfe tube
nada bakin karfe tube
nada bakin karfe tube
Ƙayyadaddun bayanai nabakin karfe nada bututu:
Daraja
TP304/304L, 316/316L, 310S, 317L, 321, 347H da dai sauransu (300 jerin su ne manyan kayayyakin, idan kana da musamman kayan bukatun, don Allah gaya mana)
E. lankwasawa kwana>1800;min. lankwasawa radius <1.5* diamita bututu
Kaddarorin jiki na bututun coil gabaɗaya (ba tare da annashuwa mai haske ba)
A. Rabo na elongation ba kasa da 35%
B. taurin saman sama sama da 180HV
C. Ƙarfin ƙarfi> 600N/MM2
D. Ƙarfin yawan amfanin ƙasa>280N/MM2
E. lankwasawa>900; lankwasawa radius> 2 * diamita bututu
Matsi juriya dukiya
Ɗauki bututun coil 8*0.5*c a matsayin misali, ƙarfin aikin da bangon ciki zai ɗauka bai gaza 60BAR ba.
Kundin bakin tube Marufi:
Sakysteel naɗaɗɗen bututun bakin ruwa an cika shi kuma an yi masa lakabi bisa ga ƙa'idodi da buƙatun abokin ciniki. Ana ba da kulawa sosai don guje wa kowace lahani da za a iya haifarwa yayin ajiya ko sufuri.