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SUS304 Slit Edge Cold Rolled Stainless Steel For Railways

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304 stainless steel is one of the most widely used and versatile stainless steel grades, belonging to the austenitic stainless steel family (300 series). It is often referred to as "18/8 stainless steel" due to its composition of approximately 18% chromium (Cr) and 8% nickel (Ni). This composition gives it excellent corrosion resistance, formability, durability, and aesthetic appeal, making it suitable for a broad range of applications.


Key Properties of 304 Stainless Steel

Corrosion Resistance

304 stainless steel exhibits excellent resistance to rust, oxidation, and corrosion in various environments, including mild acids, alkalis, and atmospheric conditions.


Good Mechanical Strength

It has high tensile strength, toughness, and good fatigue resistance, even at elevated temperatures.


Weldability

It can be easily welded using conventional welding methods, maintaining its mechanical properties after welding.


Formability and Ductility

304 stainless steel is easy to fabricate, bend, and shape due to its excellent ductility and workability.


Hygiene and Cleanability

Its smooth, non-porous surface makes it easy to clean and maintain, making it ideal for food, medical, and hygiene-related applications.


Chemical Composition

GradeC≤%Si≤%Mn≤%P≤%S≤%Ni≤%Cr %
3040.081.002.000.0450.0308.00-10.5012.00-14.00


Standards

EU

EN

JAPAN 

JIS

China

GB

USA

----

1.4301SUS 30406Cr19Ni10304


Mechanical properties

HardnessTensile strength(Min)Yield Strength(Min)Elongation(Min)%Hardness

MpaMpa<0.4mm0.4-0.8mm≥0.8mmHV(Min)
1/2 H860515101012250
3/4 H1035760677310


Supply size

Thickness
Thickness ToleranceWidth
Width Tolerance
mminchesmmmminchesmm
0.05-1.20.002-0.047MIN ±0.003mm4.2-7000.165-27.580MIN ±0.02
1.2-4.50.047-0.122MAX ±0.05mm21-7750.8274-30.535MAX ±0.1
3.0-25.4-
600-2000
-

(Length: coil type or it can be produced as customer requirements)


Inner and outer diameter

Inner Diameter: 300、400、500(Customized according to the customer's machine size)

Outer diameter: The outer diameter range is determined based on the width of the material required by the customer and the maximum weight of a single trailer.

(The weight of a single trailer generally does not exceed 2 tons to ensure that the goods will not be damaged during transportation and moving.)


Surface

DSM offers a variety of different surface treatments for stainless steel plates. There are1U, 1C, 1D, 1E, 2B, BA, No.4, TR, HL etc.


Label

The label on each pallet shows the relevant material information, including coil number, steel type, size, net weight, etc.; it is convenient for customers to count the goods.

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 Tel: +86 351 2159 096
 Fax: +86 351 5268 962
 E-mail: info@dsmsteel.com
 Address: No. 1, Zone B, Taiyuan Stainless Steel Industrial Park, No. 73 Gangyuan Road, Jiancaoping District, Taiyuan, Shanxi, China
  

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