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Cast iron CHH16

Designation

Name The value
Designation GOST Cyrillic ЧХ16
Designation GOST Latin ChX16
Transliteration ChH16
The chemical elements ZrCr16

Description

Cast iron CHH16 used: for the manufacture of parts of heat-resistant in air up to 900 °C, wear resistant at normal and elevated temperatures, resistant to inorganic acids high concentration (rebar chemical engineering, furnace fittings, the details of cement kilns).

Note

Chromium wear-resistant and heat-resistant high-alloy cast iron.

Standards

Name Code Standards
Castings with special properties (cast iron and steel) В83 GOST 7769-82

Chemical composition

Standard C S P Mn Cr Si Fe
GOST 7769-82 1.6-2.4 ≤0.05 ≤0.1 ≤1 13-19 1.5-2.2 The rest
Fe is the basis.
According to GOST 7769-82, nickel content is allowed up to 1.0% or copper up to 1.50%, introduced by natural alloyed iron, alloyed with steel scrap or magnesium-containing ligature.

Mechanical characteristics

σB, MPa Brinell hardness number, MPa
Castings on OST 1 90077-72
≥350 400-450

Description mechanical marks

Name Description
σB Limit short-term strength

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