403 Stainless Steel Sheet Manufacturer

403 Stainless Steel Sheet

About 403 stainless steel sheet

403 stainless steel sheet belongs to the martensitic stainless steel category, commonly employed in various industrial applications. It is non-magnetic and can be hardened through heat treatment. We also offer customization services for different sizes, types, and colors of 403 stainless steel sheets to meet your specific needs.

Key features of 403 stainless steel sheet

A prominent feature of 403 stainless steel sheets is their notable hardness, rendering them well-suited for applications that demand wear resistance and durability. They excel in scenarios involving cutting edges and components exposed to abrasive wear. These sheets exhibit commendable strength, especially when subjected to proper heat treatment. While their corrosion resistance falls short of austenitic stainless steels, they do offer moderate resistance to corrosion. This makes them viable for use in environments with mild to moderate corrosive conditions. Thanks to their inherent hardness and strength, 403 stainless steel sheets also showcase impressive wear resistance.

Where to use 403 stainless steel sheet?

403 stainless steel sheets find their primary applications in diverse sectors. They are commonly utilized in medical equipment, including surgical instruments, syringes, and needles. In kitchens, they are integral to the manufacturing of cutlery and cookware. They also find utility in the realm of fasteners such as screws and bolts. Moreover, industries rely on these sheets for crafting steam and gas turbine blades, especially within the power generation sector. Other notable uses encompass bushings, buckets, valve components, missile rocket components, and parts for turbines and compressors.

In conclusion, 403 stainless steel sheets are an indispensable material in various industrial domains. Their combination of high hardness, strength, and corrosion resistance makes them a dependable choice across diverse sectors. The availability of customizable sizes and types further enhances their adaptability to specific requirements.

Tuolian 403 Stainless Steel Sheet Advantage


403-panel maximum corrosion resistance is achieved by polishing and hardening. It can create an oxide film with high adhesion.

Oxidation Resistance
Oxidation Resistance

It can withstand oxidation up to 760°C. Continuous service shouldn’t allow temperatures to rise above 649-704°C.

Packaging & Delivery
Packaging & Delivery

TuoLian is an expert in safe shipping, on-time delivery, and high-quality manufacturing that lowers customers’ overall costs.

Product Marking
Product Marking

Before sending the goods out for delivery, we mark them with information about the product, such as the batch number, client’s name, trademark, etc.

Testing Methods: Destructive and Non-Destructive

  • Mechanical Testing such as Tensile and Elongation
  • Test for Buckling and Crushing
  • Test with Eddy Current
  • Performing a Corrosion Test
  • Radiographic Examination
  • Recognizing Positive Materials
  • Chemical Analysis
Testing Methods Destructive and Non-Destructive

Processing ways for 403 stainless steel sheet

Here are several standard processing methods for 403 stainless steel sheets:

  • Hot Rolled: The sheets are shaped at high temperatures, resulting in a versatile material.
  • Cold Rolled: This process imparts a smoother surface finish while maintaining dimensional accuracy.
  • Cutting: The sheets can be accurately cut to the desired size and shape.
  • Forming: The sheets are pliable enough to be shaped into various forms.
  • Drilling/Machining: Precision holes and intricate designs can be created through drilling and machining.
  • Grinding: This process refines the surface texture for improved aesthetics and performance.
  • Polishing: Sheets can undergo polishing to achieve a smooth, reflective surface.
  • Testing: Rigorous testing ensures that the sheets meet quality and performance standards.

In conclusion, 403 stainless steel sheets are an essential material with a variety of applications in the American industrial landscape. Their high hardness, strength, and corrosion resistance make them a reliable choice across different sectors. The versatile processing methods further enhance their adaptability to specific requirements.

Yield strength (strain 0.200 %) Elastic modulus Poisson’s ratio Elongation at break (in 50 mm) Hardness, Rockwell B Izod impact (tempered)
45000 psi 27557-30458 ksi 0.27-0.30 25.00% 80 75.2 ft-lb
Si Mn S P Cr
0.15max 0.50max 1.00max 0.030max 0.040max 11.50~13.00

Related Material

Choose the stainless steel grade you need, for any use, Tuolian always gives you the best solution.

One Stop Stainless Steel Supply.

Whether you need stainless steel materials for your business or fabrication projects, TuoLian is your best supplier. You can find all types, grades, and thicknesses based on your needs. Guaranteed that we provide the best quality at a reasonable cost.
Update cookies preferences
Scroll to Top