430 Stainless Steel Round Bar

430 Stainless Steel Round Bar

430 stainless steel round bar is a good corrosion resistance of the general-purpose steel, thermal conductivity than austenite, thermal expansion coefficient biot is small, heat fatigue, add stable element ti, weld part of the mechanical properties of good. 430 stainless steel round bar used for...
Product description

430 stainless steel round bar is a good corrosion resistance of the general-purpose steel, thermal conductivity than austenite, thermal expansion coefficient biot is small, heat fatigue, add stable element ti, weld part of the mechanical properties of good. 430 stainless steel round bar used for building decoration, fuel burner parts, household appliances, home appliances components.

430F is on 430 steel with easy cutting performance, mainly used in automatic lathe, bolts and nuts.

430LX in 430 steel to add ti or NB, reduce the C content, improve the processing performance and welding performance, mainly used in hot water tanks, heat supply systems, sanitary appliances, home with durable utensils, bicycle flywheel and so on.

Because of its chromium content, it is called 18/0 or 18-0. Compared with 18/8 and 18/10, chromium is slightly less and the hardness decreases correspondingly.


Chemical Composition

C ≤ 0.12%

Si ≤ 0.75%

Mn ≤ 1.00%

P ≤ 0.040%

S ≤ 0.030%

Ni ≤ 0.60%(can contain)

Cr: 16.00~18.00%


Mechanical Properties

Density: 7.75g/cm³

Melting Point: 1427 ℃

Coefficient of Expansion: mm/℃(at 20-100℃)

Yang Modulus: KN/mm²

Rigidity Modulus: KN/mm²

Application Criteria: n/a(UNS)


Material Properties

430 stainless steel round bar has the ability to resist oxidation to corrosion, but there is a tendency of intergranular corrosion.

430 Stainless steel wire is widely used in the axis.

Because of safe and non-toxic, widely used in food tableware.


430 stainless steel and 304 stainless steel which is good?

304 stainless steel and 430 stainless steel have advantages,

430 stainless steel has good thermal conductivity and mechanical properties, building decoration, fuel burner parts, household appliances, household appliances and other fields, 430 stainless steel better.


304 Stainless Steel and 430 Stainless Steel Comparison:

1, Corrosion resistance: 430 Stainless steel chrome 16.00-18.00%, basic does not contain nickel metal, 304 stainless steel containing chromium and nickel metal, so 430 stainless steel corrosion resistance is not good 304.

2, Stable performance: 430 stainless steel is the ferrite form, 304 stainless steel is austenite form, 304 stainless steel than 430 stainless steel more stable,

3, toughness: 304 stainless Steel has strong toughness, stronger than 430 stainless steel toughness thermal conductivity: 430 stainless steel ferritic than 304 stainless steel austenitic heat conduction performance is good,

4, mechanical properties: 430 Stainless steel added a stable chemical element titanium, weld parts mechanical properties than 304 stainless steel good,


430 Stainless Steel Field of Use

1, 430 stainless steel is mainly used for building decoration, fuel burner parts, household appliances, home appliances components.

2, on 430 steel with easy cutting performance of the grade 430F, mainly used for automatic lathe, bolts and nuts and so on.

3, in 430 steel to add ti or NB, reduce the C content into 430LX, improve the processing performance and welding performance, mainly used in hot water tanks, heat supply systems, sanitary appliances, home with durable utensils, bicycle flywheel and so on.


304 Stainless Steel Field of Use

1, 304 stainless steel with high temperature resistance, good processability, high toughness characteristics, widely used in industrial and furniture decoration industry and food medical industry.

2, 304 stainless steel has a strong corrosion resistance, widely used in the production of good comprehensive performance requirements (corrosion-resistant and formability) of the equipment and parts.


Summary

304 stainless steel and 430 stainless steel each have advantages: 430 stainless steel has good thermal conductivity and mechanical properties, building decoration, fuel burner parts, household appliances, home appliances parts and other fields, 430 stainless steel better; 304 stainless steel has a strong toughness and corrosion resistance, In industry and food health and other needs corrosion-resistant performance of the industry, 304 stainless steel better.

 


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