Ko te SUS347 (347 / S34700 / 0Cr18Ni11Nb) he momo maitai me te kowiri tira austenitic me te pai o te aukati ki te waikura karaihe.
He pai te parenga waikura i roto i te waikawa, te kawakawa me te wai tote, a he pai te aukati waikura me te weldability i te hau i raro i te 800 °C. Ko te 347 he kowiri tira he pai rawa atu i te 304 te kowiri tira o te 304 te kowiri tira. Ka whakamahia nuitia i roto i te rererangi, te whakaputa hiko, te matū, te petrochemical, te kai, te pepa me etahi atu mara.
●347H Wae Hangarau：
C:0.04 ~ 0.10 (347C:≤0.08)
Mn:≤2.00
Ni:9.00~13.00
Ko:≤1.00
P:≤0.045
S:≤0.030
Nb/Ta：≥8C~1.0 (347Nb/Ta:10C)
Kr:17.00~19.00
●Solution maimoatanga āhua mahi rauemi:
Te Kaha Tuku（N/mm2）≥206
te kaha tensile（N/mm2）≥520
Whakaroa（%）≥40
HB:≤187
Nga tikanga noa:
Astm 347 En1.4550 Pae Kowiri tira
347 Pae Kowiri tira
347 Pango Maamaa Porohita Pae Kowiri tira
347 Pae Porohita Kowiri
S34700 Pae Porohita
Astm 347 Hot Rolled Steel Bar
Astm A276 347 Pae Kowiri tira
347H Pae Hexagon Kowiri tira
Wā tuku: Hūrae-12-2018