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Cast Iron L-NiMn13-7

S-Ni35 cast iron Cast iron CHN Cast iron CHN5G8 (GN8-5) S-NiSiCr30-5-5 cast iron S-NiSiCr20-5-2 cast iron S-NiMn23-4 cast iron S-NiMn13-7 cast iron S-NiCr35-3 cast iron S-NiCr30-3 cast iron S-NiCr30-1 cast iron S-NiCr20-3 cast iron S-NiCr20-2 cast iron S-Ni22 cast iron L-NiSiCr30-5-5 cast iron L-NiSiCr20-5-3 cast iron L-NiMn13-7 cast iron L-NiCuCr15-6-3 cast iron L-NiCuCr15-6-2 cast iron L-NiCr30-3 cast iron L-NiCr20-3 cast iron L-NiCr20-2 cast iron L-Ni35 cast iron

Designation

Name The value
Designation GOST Cyrillic L-NiMn13-7
Designation GOST Latin L-NiMn13-7
Transliteration L-NiMn13-7
The chemical elements L-NiMn13-7

Description

Cast iron L-NiMn13−7 is used: for the manufacture of caps, creating pressure in turbine installations; casings for switchgear; the flanges of the insulators, clamps and pipes.

Note

Nickel cast iron. He has magnetic properties.

Standards

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

Chemical composition

Standard C Mn Cr Si Ni Fe Cu
GOST 7769-82 ≤3 6-7 ≤0.2 1.5-3 12-14 The rest ≤0.5
Fe is the basis.

Mechanical characteristics

σB, MPa Brinell hardness number, MPa
Castings on OST 1 90077-72
140-220 120-150

Description mechanical marks

Name Description
σB Limit short-term strength

Physical characteristics

Temperature Е, ГПа
20 70-90

A description of the physical symbols

Name Description
l Coefficient of thermal conductivity

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