E STEEL SDN. BHD.
No 1 & 3, Lorong Sungai Puloh 7/KU6, Kawasan Perindustrian Sungai Puloh, 42100 Klang, Selangor, Malaysia.

+603-3292 8686

SUS439 Stainless Steel | SUS439 | SS439 | AISI 439

28 / 44

Stainless Steel 439 SUS439 SS439 Material Properties

We are the Leading Supplier of Stainless Steel SUS439.

Stainless Steel SS439 is an 18% Chromium, Titanium Stabilized Ferritic Stainless Steel with the similar corrosion resistance to SUS304/SUS304L Stainless Steel.

We supply and export to Singapore , Indonesia , Brunei and other ASEAN Countries.
Our specialty is to provide wide range of stainless steel with no minimum order (MOQ).

E Steel supply Stainless Steel SUS439 (SS439) Plates and Sheets

Stainless Steel SUS439 Suppliers - SUS439, SS439 , UNS S43035 , AISI 439 , DIN 1.4510 Stainless Steel

Stainless Steel Grade 439 is capable of being made into complex shapes example tubular manifolds and exhaust system components , where temperatures tend to go beyond the oxidation limit of SUS409 Stainless Steels.

SUS439 Stainless Steel is also prefered where wet corrosion resistance especially to chlorides is needed.

SS439 is an 18% Chromium, Titanium Stabilized Ferritic Stainless Steel with similar corrosion resistance to SS304/SS304L Stainless Steel. 439 Stainless Steel has good weldability due to the Titanium Stabilization and has excellent resistance to stress corrosion cracking.

Stainless Steel 439 has good weldability, brightness and pitting corrosion resistance. It polishes well, and it is good for deep drawing. SUS439 performs better than SUS409 in both oxidation and also corrosion resistance and typical applications including tubular manifolds and exhaust system components.

Chemical Compositions of SUS439 Stainless Steel

Chemical Composition of Stainless Steel SS439 is outlined in the below tabe :

Element	Content (%)
Iron, Fe	81.35
Chromium , Cr	17.35
Silicon , Si	0.35
Titanium , Ti	0.335
Manganese , Mn	0.25
Nickel , Ni	0.200
Molybdenum , Mo	0.1
Niobium , Nb	0.02
Phosphorus , P	0.02
Nitrogen , N	0.01
Carbon , C	0.01
Sulfur , S	0.0015

Mechanical Properties of SS439 Stainless Steel

Properties	Metric	Imperial
Tensile Strength (Annealed)	438 MPa	63500 psi
Yield Strength (Annealed)	263 MPa	38100 psi
Poisson's ratio	0.27 - 0.29	0.27 - 0.29
Elongation at break (In 2'', 50% Cold Worked)	2.80 %	2.80 %
Hardness, Rockwell B (Annealed)	72.9	72.9

Applications of Grade 439 Stainless Steel

Stainless Steel Grade 439 is applied in the areas that required oxidation and corrosion resistance.
It is widely used in catering equipment.

Our Sales & Supplier Network

E Steel has a Wide Global Sourcing and Sales Networking including :
Australia, Pakistan, Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.

Please leave your enquiry here, we will reply as soon as possible.
Name*
Company Name
Product Interested
Quantity
Email*
Contact No.*
Messages*