SUS347 H baar bir ah oo aan daxal lahayn

SUS347 (347/S34700/0Cr18Ni11Nb) waa nooc bir ah oo leh bir aan miridh lahayn oo austenitic ah oo iska caabin fiican u leh daxalka kiristaalka.
Waxay leedahay iska caabin wanaagsan oo daxalka ah oo ku jirta dareeraha aashitada, alkali iyo milixda, waxayna leedahay iska caabin oksaydh wanaagsan iyo alxanka hawada ka hooseysa 800 °C. Birta aan miridhku lahayn ee 347 waxay leedahay waxqabad heer sare ah oo jabinta cadaadiska heerkulka sare (Stress Rupture) iyo iska caabin heerkulka sare ah oo stress ah sifooyinka farsamada ayaa ka wanaagsan birta aan miridhku lahayn ee 304. Si ballaaran ayaa loogu isticmaalaa duulista hawada, korontada, kiimikada, batroolka, cuntada, warqadda iyo meelaha kale.

● Qaybta Kiimikada 347H:

C:0.04 ~ 0.10 (347C:≤0.08)

Mn: ≤2.00

Ni: 9.00~13.00

Si: ≤1.00

B: ≤0.045

S: ≤0.030

Nb/Ta: ≥8C~1.0 (347Nb/Ta:10C)

Cr: 17.00~19.00

● Waxqabadka agabka xaaladda daaweynta xalka:

Xoog Wax-soo-saar (N/mm2) ≥206

Xoogga jiidista (N/mm2) ≥520

Kordhinta (%) ≥40

HB:≤187

Erayada Caadiga ah:
Astm 347 En1.4550 Birta Aan Daxalka Lahayn
347 Birta Aan Daxalka Ahayn
347 Bir Madow oo Wareegan oo Iftiin leh
347 Baar Wareeg ah oo aan Daxal lahayn
S34700 Wareegga Bareegga
Astm 347 Hot Rolled Steel Bar
Astm A276 347 Bir aan Daxal Lahayn
347H Birta Lixgeeslaha ah ee aan Daxalka lahayn