Syn 20

Classification

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

Chemical composition

Standard Fe, % Cu, % Pb, % As, % In, %
TU 48-0220-40-90 < 0.001 < 0.001 78.9975–81 < 0.0005 19–21

Information on suppliers

Analogues

USA
In19A

Standards

Standard Description
TU 48-0220-40-90

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Cu % Copper
Pb % Lead
As % Arsenic
In % Indium
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