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Cast Iron L-NiSiCr30-5-5

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-NiSiCr30-5-5
Designation GOST Latin L-NiSiCr30-5-5
Transliteration L-NiSiCr30-5-5
The chemical elements L-NiSiCr30-5-5

Description

Cast iron L-NiSiCr30−5-5 is used: for the manufacture of casting parts component parts of pumps; valves used in industrial furnaces.

Note

Nickel cast iron. Soprotivlenie has good corrosion, erosion and heat resistance; medium degree of thermal expansion.

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 ≤2.5 0.5-1.5 4.5-5.5 5-6 29-32 The rest ≤0.5
Fe is the basis.

Mechanical characteristics

σB, MPa Brinell hardness number, MPa
Castings on OST 1 90077-72
170-240 150-210

Description mechanical marks

Name Description
σB Limit short-term strength

Physical characteristics

Temperature Е, ГПа
10 105

A description of the physical symbols

Name Description
l Coefficient of thermal conductivity

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