ASTM B668;ASTM B829;ASME SB668;UNS N08028精密洁净无缝管；Incoloy alloy28精密洁净无缝管；

Werkstoff 1.4563;NACE MR-01-75

UNS N08028精密洁净无缝管化学成份：

Ni:30.0~34.0

Fe:balance

S:0.030max

Cr：26.0~28.0

Mn:2.50max

Si:1.00max

Mo:3.0~4.0

C:0.030max

Cu:0.6~1.4

P:0.030max

密度：8.0