NB-1

Classification

Country Section Category
CIS, Russia, Ukraine Corrosion-resistant alloys and steels Corrosion-resistant heat-resistant steel

Chemical composition

Standard Si, % B, % Ni, % Al, % P, % C, % S, %
TU 14-5-106-78 < 1.5 > 10.5 80.904–89.5 < 7 < 0.01 < 0.08 < 0.006

Note: As agreed: Al < 5.0

Information on suppliers

Standards

Standard Description
TU 14-5-106-78

Description of chemical elements

Element Units of measurement Description
Si % Silicon
B % Bor
Ni % Nickel
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur