Sus347 (347 / s34700 / 0CR18NININI11NB) yog ib hom steel nrog austenitic steel nrog zoo kuj rau cov crystal crystal crystal.
Nws muaj zoo corrosion tsis zoo nyob rau hauv acid, alkali thiab muaj oxidation zoo tsis kam thiab weldability hauv huab cua hauv qab 800 ° C. 347 Tus hlau Stainless muaj kev cuam tshuam kub tau zoo tshaj plaws (kev ntxhov siab tsis txaus siab rau cov khoom siv ntxhov siab thiab cov tshuab kub siab dua li 304 stainless hlau. Dav siv nyob rau hauv aviation, hwj chim tiam, chemistry, petrochemical, zaub mov, ntawv thiab lwm daim teb.
● 347H cov tshuaj tiv thaiv:
C: 0.04 ~ 0.10 (347C: ≤0.08)
MN: ≤2.00
NI: 9.00 ~ 13.00
Si: ≤1.00
P: ≤0.045
S: ≤0.030
NB / TA: ≥8c ~ 1.0 (347NB / TA: 10C)
Cr: 17.00 ~ 19.00
● Yim Kho Kev Kho Mob Lub Xeev cov khoom ua tau zoo:
Paib lub zog (n / hli2) ≥206
tensile lub zog (n / hli2) ≥520
Elongation (%) ≥40
HB: ≤187
Cov ntsiab lus:
ASTM 347 EN1.4550 Stainless Hlau Bar
347 stainless hlau bar
347 Dub ncaim Round Stainless Hlau Bar
347 Stainless Round Bar
S34700 Round Bar
ASTM 347 Kub Rolled Steel Bar
ASTM A276 347 stainless hlau bar
347H Stainless Hlau Hexagon Bar
Lub Sijhawm Post: Jul-12-2018