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X20Cr13 / 1.4021 / 420
Z20C13 stainless steel is perfect as spring steel and many other applications
X20Cr13 is a martensitic stainless steel very close to the composition of X46Cr13. Commonly called 420, this stainless steel has numerous applications. In industry, it is used to make blades that do not requi...
More information
Technical sheet
Customer reviews
dimension
100 x 1 x 1000 mm
50 x 1.2 x 1000 mm
100 x 1.2 x 1000 mm
50 x 1.5 x 1000 mm
100 x 1.5 x 1000 mm
50 x 2 x 1000 mm
100 x 2 x 1000 mm
50 x 2.5 x 1000 mm
100 x 2.5 x 1000 mm
50 x 3 x 1000 mm
100 x 3 x 1000 mm
50 x 4 x 1000 mm
100 x 4 x 1000 mm
Ø 8 x 140 mm
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 1 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 1.2 mm Length 1000 mm Width 50 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 1.2 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 1.5 mm Length 1000 mm Width 50 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 1.5 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 2 mm Length 1000 mm Width 50 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 2 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 2.5 mm Length 1000 mm Width 50 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 2.5 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 3 mm Length 1000 mm Width 50 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 3 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 4 mm Length 1000 mm Width 50 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Flat Use Spring Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Thickness 4 mm Length 1000 mm Width 100 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Further information
Shape Round Sub-category Standard Food contact Yes Carbon 0.22 % Chromium 13.4 % Manganese 0.35 % Silicium 0.3 %
DIMENSIONS
Diameter 8 mm Length 140 mm
heat treatment
Hardness after tempering 50 (HRC) Quenching temperature 1050 C° Quenching media Huile
denominations
Wnr 1.4021 AISI 420 AFNOR X20Cr13
Download the technical sheet
Z20C13 stainless steel is perfect as spring steel and many other applications
X20Cr13 is a martensitic stainless steel very close to the composition of X46Cr13. Commonly called 420, this stainless steel has numerous applications. In industry, it is used to make blades that do not require a high degree of hardness but that require excellent resistance to corrosion. Example: household chopper blade
X20Cr13, a steel for folding knife springs
This low carbon content has another advantage: your parts will retain some flexibility after quenching. This is why AISI 420 stainless steel is used by knife-makers as spring steel in the manufacture of folding knives. This applies to a forced notch as well as a liner-lock.
The Z20C13 stainless steel can be used without quenching depending on the use:
To achieve all these mechanical and anti-corrosion properties, the 420 or 1.4021 must be quenched and tempered. However, some knife-makers use this material in thin sheets in the annealed state to make their liners. The very low carbon content does not cause any corrosion problems even if it is not quenched.
For larger dimensions:
Are you looking for this type in different large-scale forms such as sheet metal, coils or flat bars ? Please do not hesitate to contact us using the contact form if you need more information.
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