SUS347 (347 / S34700 / 0Cr18Ni11Nb) yog ib hom hlau nrog austenitic stainless hlau nrog zoo ua haujlwm rau crystal corrosion.
Nws muaj corrosion kuj zoo nyob rau hauv cov kua qaub, alkali thiab ntsev, thiab muaj oxidation tsis kam thiab weldability nyob rau hauv cov huab cua hauv qab 800 ° C.347 stainless hlau muaj kev kub ntxhov siab heev (Stress Rupture) kev ua tau zoo thiab kev kub siab creep tsis kam ua haujlwm zoo dua li 304 stainless hlau.Siv dav hauv aviation, hluav taws xob tsim hluav taws xob, chemistry, petrochemical, zaub mov, ntawv thiab lwm yam.
●347H Chemical Component:
C: 0.04 ~ 0.10347 ibC: ≤ 0.08)
Mn: ≤ 2.00 Nws
NOS: 9.00-13.00 Nws
Si: ≤ 1.00
P: ≤ 0.045
S: 0.030
Nb/Ta: ≥8C ~ 1.0 (347 ibNb / Ta: 10C)
Cr: 17.00-19.00 Nws
● Kev kho mob lub xeev cov ntaub ntawv kev ua tau zoo:
Yield zog (N / mm2) ≥206
tensile zog (N / mm2) ≥520
Elongation (%) ≥40
HB: ≤187
Cov ntsiab lus siv:
Astm 347 En1.4550 Stainless Hlau Bar
347 Stainless hlau Bar
347 Dub Ci Round Stainless Hlau Bar
347 Stainless Hlau Round Bar
S34700 Round Bar
Astm 347 Kub Rolled Steel Bar
Astm A276 347 Stainless Hlau Bar
347H Stainless Hlau Hexagon Bar
Post lub sij hawm: Jul-12-2018