|
| MOQ: | 1 t |
| Price: | 1.5 USD/KG |
| Standard Packaging: | Seaworthy Package |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 500 t/M |
Although stainless steel 409L is designed primarily for applications in automotive exhausts, it has been used successfully in other industrial applications such as home heating systems, electrical transformer cases, and automotive thermostats, and fuel filters.
Stainless steel type 409L has a relatively low chromium composition, which makes it a low-cost option for corrosion-resistant steel. In addition, it is has a good formability and welding performance and is also highly resistant to oxidation in high temperatures.
Steel grade 409L contains a good amount of chromium, the low composition of carbon, nitrogen, and titanium, which enhances the corrosion resistance, weldability and formability of its products.
Common Names: Grade 409L, UNS S409L00
Executive Standards:
Chemical Properties:
The chemical properties of grade 409L stainless steel are presented in terms of its chemical composition as shown below.
| Element | Content (%) |
| Manganese, Mn | 1.0 max |
| Phosphorus | 0.04 max |
| Silicon, Si | 1.0 max |
| Chromium, Cr | 10.5 min, 11.7 max |
| Carbon, C | 0.03 max |
| Nickel, Ni | 0.5 max |
| Sulfur, S | 0.03 max |
| Titanium, Ti | 6(C+N) min, 0.05 max |
| Niobium, Nb | 0.17 max |
| Nitrogen, N | 0.03 max |
Mechanical Properties:
| Item | Tensile Test | Hardness Test | Bend Test | ||||
| 0.2%Y.S. | 1%Y.S. | T.S. | EL (%) | HRBW | HV | 180∘ | |
| Min | 170 | – | 380 | 20 | – | – | 0.5t |
| Max | N/mm2 | – | N/mm2 | – | 88 | – | |
Physical Properties:
The physical property of the 409L grade steel is shown below.
| Property | Value |
| Density (kg/m³) | 7600 |
| Elastic Modulus (GPa) | 208 |
| Mean Coefficient of Thermal Expansion (mm/m/°C) | 11.0 (0-100°C), 11.7 (0-315°C), 12.4 (0-538°C) |
| Specific Heat 0-100°C (J/kg.K) | 460 |
| Electrical Resistivity (nW.m) | 600 |
| Thermal Conductivity(W/m.K) | 25.8 at 100°C and at 500°C |
Key Features:
Product Forms Available:
It can be cut, blanked stretch formed and drawn: Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, and Chequered Plate
Applications:
|
Surface Finish
|
Definition
|
Application
|
|
2B
|
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
|
Medical equipment, Food industry, Construction material, Kitchen utensils.
|
|
BA
|
Those processed with bright heat treatment after cold rolling.
|
Kitchen utensils, Electric equipment, Building construction.
|
|
NO.3
|
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.
|
Kitchen utensils, Building construction.
|
|
NO.4
|
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.
|
Kitchen utensils, Building construction, Medical equipment.
|
|
HL
|
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.
|
Building construction
|
|
NO.1
|
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.
|
Chemical tank, pipe.
|
|
|
| MOQ: | 1 t |
| Price: | 1.5 USD/KG |
| Standard Packaging: | Seaworthy Package |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 500 t/M |
Although stainless steel 409L is designed primarily for applications in automotive exhausts, it has been used successfully in other industrial applications such as home heating systems, electrical transformer cases, and automotive thermostats, and fuel filters.
Stainless steel type 409L has a relatively low chromium composition, which makes it a low-cost option for corrosion-resistant steel. In addition, it is has a good formability and welding performance and is also highly resistant to oxidation in high temperatures.
Steel grade 409L contains a good amount of chromium, the low composition of carbon, nitrogen, and titanium, which enhances the corrosion resistance, weldability and formability of its products.
Common Names: Grade 409L, UNS S409L00
Executive Standards:
Chemical Properties:
The chemical properties of grade 409L stainless steel are presented in terms of its chemical composition as shown below.
| Element | Content (%) |
| Manganese, Mn | 1.0 max |
| Phosphorus | 0.04 max |
| Silicon, Si | 1.0 max |
| Chromium, Cr | 10.5 min, 11.7 max |
| Carbon, C | 0.03 max |
| Nickel, Ni | 0.5 max |
| Sulfur, S | 0.03 max |
| Titanium, Ti | 6(C+N) min, 0.05 max |
| Niobium, Nb | 0.17 max |
| Nitrogen, N | 0.03 max |
Mechanical Properties:
| Item | Tensile Test | Hardness Test | Bend Test | ||||
| 0.2%Y.S. | 1%Y.S. | T.S. | EL (%) | HRBW | HV | 180∘ | |
| Min | 170 | – | 380 | 20 | – | – | 0.5t |
| Max | N/mm2 | – | N/mm2 | – | 88 | – | |
Physical Properties:
The physical property of the 409L grade steel is shown below.
| Property | Value |
| Density (kg/m³) | 7600 |
| Elastic Modulus (GPa) | 208 |
| Mean Coefficient of Thermal Expansion (mm/m/°C) | 11.0 (0-100°C), 11.7 (0-315°C), 12.4 (0-538°C) |
| Specific Heat 0-100°C (J/kg.K) | 460 |
| Electrical Resistivity (nW.m) | 600 |
| Thermal Conductivity(W/m.K) | 25.8 at 100°C and at 500°C |
Key Features:
Product Forms Available:
It can be cut, blanked stretch formed and drawn: Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, and Chequered Plate
Applications:
|
Surface Finish
|
Definition
|
Application
|
|
2B
|
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.
|
Medical equipment, Food industry, Construction material, Kitchen utensils.
|
|
BA
|
Those processed with bright heat treatment after cold rolling.
|
Kitchen utensils, Electric equipment, Building construction.
|
|
NO.3
|
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.
|
Kitchen utensils, Building construction.
|
|
NO.4
|
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.
|
Kitchen utensils, Building construction, Medical equipment.
|
|
HL
|
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.
|
Building construction
|
|
NO.1
|
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.
|
Chemical tank, pipe.
|
