303/1.4305/X8CrNiS18-9/S30300 | Austenite Stainless Steel

303

1.4305, S30300, SUS303

SpecificationDIN EN 10088, ASTM A582/A582M, JIS G4303

This preminum stainless steel produced by GMTC is an improved steel grade that has better machinability. Although it has better machinability, it has good corrosion resistance.

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Introduction
Specifications
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Introduction

Product properties

˙Improved machinability

˙Good mechanical properties

˙Resistant to corrosion

Industrial Applications

˙Machining accessories

˙Aerospace accessories

Specifications

Chemical composition (wt. %)

Element

Min.

0.15

8.00

17.00

Max.

0.15

1.00

2.00

0.20

10.00

19.00

Physical Property

Density (g/cm^3)

7.9

Modulus of elasticity

Temperature (℃)

Gpa

200

500

166

Thermal Expansion Coefficient

Temperature (℃)

10^-6/℃

300

Thermal Conductivity

Temperature (℃)

W/m·K

Mechanical Property

Items

Annealed

Hardness (HBW)

262 max.

Size Ranges

Products

Diameter (mm)

Length (mm)

Rolled bar

10~95

3,000~5,700

Forged bar

95.2~328

3,000~5,700

Billet

130x130, 140x140, 150x150, 160x160

7,000 max.

Flat bar

80x80 (min.)

Based on the customer needs

Heat Treatment Conditions

Solution Treatment: 1040℃, water cooling

Related Application

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Aerospace Industry

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Austenite Stainless Steel 303/1.4305/X8CrNiS18-9/S30300 – GMTC

303

Product properties

Industrial Applications

Aerospace Industry

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