317/317L kowiri tira 6.0*0.8 mm ngongo porotaka
Momo 317L (UNS 31703) he waro iti austenitic chromium-nickel kowiri tira ka taea te whakamahi i roto i nga tono kaore e taea te whakakii i muri i te whakapiri me te waahi e hiahiatia ana te aukati o te waikura.Ka whakaratohia e ia te pai o te aukati o te waikura i roto i te ratonga mokowhiti ki te 1600°F me te mahi tonu ki te 1700°F.
2507 kowiri tira 6.0*0.8 mm ngongo porotaka
Hanganga matū:
| C | Si | Mn | P | S | Cr | Ni | Mo |
| ≤ 0.03 | ≤ 0.75 | ≤ 2.0 | ≤ 0.045 | ≤ 0.03 | 18.0 - 20.0 | 11.0 - 15.0 | 3.0 - 4.0 |
2507 kowiri tira 6.0*0.8 mm ngongo porotaka
Āhuatanga ā-tinana:
Kua hiri:
Te Kaha Whakamutunga - 75KSI min (515 MPA min)
Te Kaha Tuku (0.2% Offset) –30 KSI min (205 MPA min)
Whakaroa - 35% min
Mārō – HRB95max (217HV mōrahi)
Nga tono:
2507 kowiri tira 6.0*0.8 mm ngongo porotaka
Te Tukatuka Matū, Te Tukatuka Kai, Te Whakapai Hinu, Te Mii Pepa, Te Huka Hau, Te Whakaahua Whakaahua, me nga Waahanga Moana.
Mahinga wera:
Ko te 317L kaore e taea te whakamaroke ma te maimoatanga wera ka taea anake te whakapakeke ma te mahi makariri.
