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Cast iron CHNHMDSH

Cast iron CHN2X Cast iron CHN3KhMDSh CHNMH cast iron ChNMSh cast iron Cast iron CHNCHMD ChNKhMDSh cast iron ChS5 cast iron ChS5Sh cast iron Cast iron ChX1 Cast iron ChX2 Cast iron ChX3 ChKh3T cast iron CHUCHS cast iron

Designation

Name The value
Designation GOST Cyrillic ЧНХМДШ
Designation GOST Latin ChHXMDSh
Transliteration ChNHMDSh
The chemical elements ZrНCrMoCu

Description

Cast iron CHNHMDSH used: for the manufacture of parts with high mechanical properties, wear resistance and corrosion in slightly alkaline, gaseous media and aqueous solutions (blocks and cylinder heads, exhaust pipes of internal combustion engines, steam engines and turbines; pistons and cylinder liners, steam engines, diesel and marine diesel engines; detail the oxygen and gas motorcompressors, parts of paper machines).

Note

Nickel is corrosion resistant in gaseous environments of low alloy cast iron high tensile strength.

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 Ni Fe Cu Mo
GOST 7769-82 3-3.6 ≤0.03 ≤0.08 ≤0.6 0.2-0.4 2-2.8 0.6-1 The rest 0.5-0.8 0.2-0.6
Fe is the basis.

Mechanical characteristics

σB, MPa Brinell hardness number, MPa
Castings on OST 1 90077-72
≥600 270-320

Description mechanical marks

Name Description
σB Limit short-term strength

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