Stainless Steel Grade 436L

Topics Covered

Introduction
Chemical Composition
Mechanical properties
Applications

Introduction

Stainless steel grade 436L is ferritic steel that has excellent oxidation resistance and corrosion testing compared to grade 409. The addition of molybdenum in this alloy enhances pitting resistance. It is also resistant to stress corrosion cracking in the presence of chlorides, and has excellent formability.

The following sections will discuss in detail about stainless steel grade 436L.

Chemical Composition

The chemical composition of stainless steel grade 436L is outlined in the following table.

Element Content (%)
Iron, Fe 80.49
Chromium, Cr 17.3
Molybdenum, Mo 1
Nickel, Ni 0.3
Manganese, Mn 0.3
Silicon, Si 0.3
Titanium, Ti 0.3
Carbon, C 0.01

Mechanical properties

The mechanical properties of stainless steel grade 436L are displayed in the following table.

Properties Metric Imperial
Tensile strength 441-517 MPa 64000-75000 psi
Yield strength 276-345 MPa 40000-50000 psi
Elongation at break 28-35% 28-35%
Hardness, Rockwell B 74-85 74-85

Applications

Stainless steel grade 436L is used in automotive exhaust applications.

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