Product | Gloria Material Technology corp.

9310

G93100

SpecificationASTM A322, ASTM A29

It is nickel-chromium-molybdenum surface hardening steel with good strength and toughness. In addition to these, it has other advantages, such as high hardenability, high core hardness, and high faitgue resistance.

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Introduction
Specifications

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Introduction

Product properties

˙High hardenability

˙High hardness after heat treatment

˙High fatigue resustance

Industrial Applications

˙Gear
˙Heavy gear shaft

Specifications

Chemical composition (wt. %)

Element

Min.

0.07

0.15

0.40

3.00

1.00

0.08

Max.

0.13

0.35

0.70

0.025

3.50

1.40

0.15

0.35

0.001

Physical Property

Density (g/cm^3)

7.86

Thermal Expansion Coefficient

Temperature (℃)

10^-6/℃

500

176

600

165

Thermal Conductivity

Temperature (℃)

W/m·K

11.5

Mechanical Property

Items

Annealed

Hardness (HBW)

229 max.

Size Ranges

Products

Diameter (mm)

Length (mm)

Rolled bar

95.2~600

3,000~5,700

Forged bar

10~95

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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