Description of 430 Cold Rolled Stainless Steel Coils:

• Thickness:  0.2mm – 8.0mm
• Width:  600mm – 2000mm, the narrowed products pls check in strip products
• Max Coil Weight:  25MT
• Coil ID: 508mm,610mm
• Finish:  2B,2D
• Other Names of 430: 1.4016 1Cr17 SUS430
• 430 Chemical Components: C：≤0.12 ，Si ：≤1.0 　Mn ：≤1.0 ，Cr ：16.0～18.0 ，Ni ：< 0.75，　S ：≤0.03 ，P ：≤0.04 N≤0.1
• 430 mechanical properties:

1. Tensile strength :  > 450 Mpa
2. Yield Strength :  >205 Mpa
3. Elongation (%):  > 22%
4. Hardness: < HRB89
5. Reduction of Area ψ (%): ≥50
6. Density: 7.7g / cm3
7. Melting point: 1427° C

430 Stainless Steel Coil: The Ultimate Guide

1. Material properties:

430 stainless steel coil is a typical ferritic stainless steel, also known as 18Cr stainless steel, so named because it contains about 18% chromium (Cr) and no nickel. This stainless steel has the following notable properties:

• Corrosion resistance: Although its corrosion resistance is relatively weak, 430 stainless steel coils can still maintain good stability in general environments and are suitable for occasions that do not require high corrosion resistance.
  Processing performance: 430 stainless steel coil has excellent processability and can be easily cut, formed and welded, so it is very convenient during the manufacturing process.
• Low thermal expansion coefficient: This material has a low thermal expansion coefficient, which means that its size changes relatively little when the temperature changes, making it suitable for applications that require stable dimensions.
• Cost-effectiveness: Since it does not contain expensive nickel components, 430 stainless steel coils are relatively economical and suitable for projects that need to control costs.

2. Production processes:

The production process of 430 stainless steel coils mainly includes the following steps:

• Smelting: Smelting molten iron and chromium and other elements into stainless steel master alloy through an electric furnace or induction furnace.
• Casting: Casting the master alloy into ingots or billets.
• Hot rolling: Steel ingots or billets are heated and then hot rolled to obtain the required thickness and width.
• Cold rolling: The hot-rolled steel plate is cold rolled to obtain the required thickness and surface quality.
• Annealing: Annealing the cold-rolled steel plate to eliminate internal stress and improve plasticity and toughness.
• Pickling: Pickling the annealed steel plate to remove oxide scale and other impurities on the surface.
• Coating: Coating as needed to improve corrosion resistance.

3. Applications of 430 Cold Rolled Stainless Steel Coils:

Compared to hot rolled coils, the cold rolled is thinner, so 430 cold rolled coil always be used in Building decoration, fuel burner parts, household appliances, appliances components.

Why Choose Sino Stainless Steel?

As a leading supplier of stainless steel products across the world, Sino Stainless Steel offers our customers high-quality 430 Cold Rolled Stainless Steel Coils and other stainless steel products like carbon steel pipes, stainless steel strips, stainless steel sheets, stainless steel wires, and stainless steel bars at a very competitive price.

430 Cold Rolled Stainless Steel Coils
430 Stainless Steel
430 Stainless Steel Coil