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Cast iron CHN3HMDSH

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 ЧН3ХМДШ
Designation GOST Latin ChH3XMDSh
Transliteration ChN3HMDSh
The chemical elements ZrН3CrMoCu

Description

Cast iron CHN3HMDSH used: for the manufacture of parts with high mechanical properties, wear resistance and corrosion in slightly alkaline, gaseous media (products of fuel combustion, technical oxygen), aqueous solutions and melts of caustic soda (different types of gears, cylinders, engines, grinding wheels, throttles, cooling cylinders and shafts paper, Board and drying machines, matrix, punch presses).

Note

Nickel low-alloy wear-resistant cast iron of increased 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 ≤0.8 0.2-0.5 2-2.8 2.5-4.5 The rest 0.7-1.5 0.4-1
Fe is the basis.

Mechanical characteristics

σB, MPa Brinell hardness number, MPa
Castings on OST 1 90077-72
≥550 350-550

Description mechanical marks

Name Description
σB Limit short-term strength

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