Austenite Stainless Steel 316L/1.4435/X2CrNiMo18-14-3/S31603 – GMTC

316L

  • 1.4404, S31603, SUS 316L

SpecificationASTM A182/A182M, A276/A276M, A479/479M, AMS5653

Like 316, it is an Austenite stainless steel but has a lower carbon content than that of 316. Thanks to its low carbon content, it has better weldability than that of 316.

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Introduction

Product properties

˙Resistant to chloride corrosion

˙Great work hardening (non-magnetic)

˙Better weldability than that of 316

˙Superior intergranular corrosion resistance

Industrial Applications

˙Civil industry

˙Automobile accessories

˙Biomedical devices

˙Aerospace accessories

˙Chemical engineering industry

Specifications

Chemical composition (wt. %)

Element
C
Si
Mn
P
S
Ni
Cr
Mo
Cu
N
Min.
-
-
1.25
-
-
10.00
16.00
2.00
-
-
Max.
0.03
1.00
2.00
0.040
0.030
14.00
18.00
3.00
1.00
0.10

Physical Property

Density (g/cm^3)
8

Modulus of elasticity

Temperature (℃)
Gpa
20
200
500
165

Thermal Expansion Coefficient

Temperature (℃)
10^-6/℃
300
17

Thermal Conductivity

Temperature (℃)
W/m·K
20
15

Mechanical Property

Items
Solution
Hardness
Reported
Tensile Strength Rm (KSI)
70 min.
Yield Strength 0.2%Rp (KSI)
25 min.
Percentage of Elongation A(%)
40 min.
Section Shrinkage Z(%)
50 min.

Size Ranges

Products
Diameter (mm)
Length (mm)
Rolled bar
10~95
3,000~5,700
Forged bar
95.2~440
3,000~5,700
Billet
130x130, 140x140, 150x150, 160x160
7,000 max.
Flat bar
80x80 (min.)
Based on the customer needs

Heat Treatment Conditions

Heat Treatment Conditions
Solution Treatment: 1040℃, water cooling

Related Application

Click any of application links below to view their detailed introduction

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