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17CrNiMo6

1.6587, G48200, 18CrNiMo7-6

SpecificationDIN 17210, DIN 10084

It is a Deutsche Industrie Normen (DIN) steel grade and nickel-molybdenum alloy steel. After carburizing, it has good surface wear resistance. After heat treatment, it has high strength and good fatigure resistance. It is often used to produce components, such as gears and spindles in the industry. The European Standard is 18CrNiMo7-6.

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Introduction
Specifications

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Introduction

Product properties

˙High toughness

Industrial Applications

˙Machine industry

˙Automobile industry
˙Mainly used for heavy load parts in the machine industry and automobile industry that require high strength, load, and toughness, such as the gear, spindle, etc.

Specifications

Chemical composition (wt. %)

Element

Min.

0.15

0.50

1.40

1.50

0.25

Max.

0.20

0.40

0.60

0.035

1.70

1.80

0.35

Physical Property

Density (g/cm^3)

7.87

Thermal Expansion Coefficient

Temperature (℃)

10^-6/℃

500

13.9

Thermal Conductivity

Temperature (℃)

W/m·K

Mechanical Property

Items

Annealed

Hardness (HBW)

229 max.

Size Ranges

Products

Diameter (mm)

Length (mm)

Rolled bar

10~95

3,000~5,700

Forged bar

95.2~600

3,000~5,700

Billet

130x130, 140x140, 150x150, 160x160

7,000 max

Flat bar

80x80 (min.)

Based on the customer needs

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