Home > Stainless Steel > Stainless Steel 409 Pipe
Unlock the epitome of reliability and efficiency with Stainless Steel 409 Pipes prominently featured on our product catalog. Explore a comprehensive range of finely engineered solutions carefully designed to cater to a myriad of industrial requirements. Custom-built with precision, our SS 409 Pipes conform to rigorous industry norms, ensuring Excellent longevity and resistance against corrosion. As a trusted supplier, we prioritize customer contentment by presenting customizable solutions, competitive pricing, and prompt delivery services. Whether driving automotive, exhaust, or architectural projects, our stainless steel pipes surpass expectations, establishing new benchmarks for quality and performance. Enhance your applications with our unwavering dedication to excellence and innovation, guaranteeing steadfast dependability at every turn.
Item | Stainless Steel 409 Pipe |
Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
Type | Seamless / ERW / Welded / Fabricated / CDW |
Outer Diameter Size | SEAMLESS – 1/2″ NB TO 18″ NB WELDED / ERW- 1″ NB TO 16″ NB EFW – 8″ NB TO 110″ NB |
Form | Round Pipes, Square Pipes, Rectangular Pipe, “U” Shape Pipes, Hydraulic Pipes |
Wall Thickness | Schedule 10 To Schedule 160 (3 mm to 100 mm Thickness) |
Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size End: Plain End, Beveled End, Treaded |
Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
Testing | Product Analysis, Transverse Tension Test, Flattening Test, Etching Test, Radiographic Examination, Stabilizing Heat Treatment, Intergranular Corrosion Test, Weld Decay Test, Magnetic Particle Detection, Grain Size Test, NACE 0175, Dual Grade, PWHT (POST WELD HEAT TREATMENT), Flare Test, Bend Test, Hardness Test, Tensile Test etc |
Dimension | All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM and ASME |
Value Added Services | Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
Packaging | Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC |
Grade | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
409 | Min | – | – | – | – | – | 10.5 | – | – | – |
max | 0.03 | 1.00 | 1.00 | 0.04 | 0.02 | 11.7 | – | 0.5 | – |
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) | Brinell (HB) | ||||
409 | 380 | 170 | 20 | 88 | 0.5t |
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We offer These Stainless Steel 409 Pipes as per DIN, ISO, JIS or ANSI Standard.
Corrosion resistance: 409 stainless steel is highly corrosion resistant, making it ideal for applications in harsh environments, such as automotive air filters
Thermal Resistance: Exhibits excellent thermal resistance, allowing it to withstand high temperatures without damage or deterioration; again it is particularly suitable for exhaust systems where high temperatures are common
Durability: Stainless steel 409 pipe is durable and durable, providing long-term performance without corrosion
Cost: Compared to some types of stainless steel, 409 is significantly more cost-effective, making it desirable for applications where budgetary considerations are required
Weldability: It has excellent weldability, which facilitates manufacturing processes and assembly of various materials.
Luxury: The stainless steel looks sleek and modern, complementing the look of the accessories.
Low maintenance: Stainless steel 409 pipe requires minimal maintenance due to its corrosion and stain resistance, saving time and resources in maintenance
Recycling: Like other stainless steel products, 409 is completely recyclable, making it environmentally friendly and contributing to the effort things have remained constant
Stainless Steel 409 Pipes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Automotive exhaust systems: Stainless steel 409 pipes are widely used in the automotive industry for exhaust systems due to their resistance to high temperatures and gaseous corrosion. They provide resistance from air and atmosphere. It does not mix well, making it ideal for this application.
Industrial Exhaust Systems: This pipe is also used in industrial exhaust systems where high temperatures and hot weather are present, such as power plants, chemical plants and manufacturing plants
Heat Exchangers: Stainless steel 409 pipe is used in heat exchangers where corrosion resistance and heat transfer are important factors. They can withstand the high temperatures and hot spots typically found in heat exchangers.
Materials: For some structural applications where corrosion resistance is a priority, such as infrastructure, stainless steel 409 pipes can be used for structural elements such as gloves, foundations and frames.
Waste Treatment Systems: Applications of stainless steel 409 pipes in waste management systems include waste treatment plants and incinerators, where corrosive chemicals and high temperatures are used
Chimneys and vents: Because of their resistance to corrosion and high temperatures, stainless steel 409 pipes are commonly used for chimneys, vents and air installation systems in residential, commercial and industrial buildings.
Function: Determine the purpose of the pipe. Is it used in exhaust systems, automotive components, industrial equipment, or other applications? Knowing the application helps you choose the right grade and size.
Grade: Stainless Steel 409 is a ferritic steel known for its excellent corrosion resistance and high heat resistance. However, it is important to ensure that this grade meets the needs of your application in terms of corrosion resistance, strength and heat resistance.
Corrosion Resistance: Consider where the pipe will be used. Stainless steel 409 provides excellent resistance to atmospheric corrosion but may not be suitable for highly corrosive environments such as marine or chemical impregnation. In such cases, you may need a more corrosion-resistant grade, such as 316 stainless steel.
Size and Dimensions: Determine the required pipe diameter, wall thickness, and length based on your application specifications. Make sure the pipe dimensions match your machine or system requirements.
Temperature and Pressure: Check the operating temperature and pressure conditions the pipe will be exposed to. Stainless steel 409 has a maximum operating temperature of about 815°C (1500°F), so if your application involves higher temperatures, you may need a different grade.
Cost Considerations: Although stainless steel 409 provides excellent performance at a relatively low price compared to other stainless steel alloys, balance performance requirements with pipe life length, considering your budget constraints.
Supplier Name: Choose a reputable supplier or manufacturer known for providing quality stainless steel pipe. Ensure that warranties and undertakings are provided for the pipe’s composition, quality and performance.
Standards and Regulations: Ensure that stainless steel 409 pipe complies with applicable industry standards and regulations, especially if it is to be used in critical applications or regulated projects.
When installing stainless steel 409 pipes, consider their resistance to corrosion and heat, making them suitable for exhaust systems and industrial applications. Ensure proper welding techniques for durability. Account for their lower cost compared to other stainless steels but with slightly reduced resistance to corrosion in some environments.
Select the right stainless steel 409 pipe by evaluating factors like temperature resistance, corrosion resistance, and cost-effectiveness for your specific application. Consider compatibility with welding methods and exposure conditions. Ensure it meets required industry standards and regulations for performance and safety.
Yes, stainless steel 309 pipes can be recycled after use. Stainless steel is highly recyclable, with approximately 60% of all stainless steel being made from recycled materials. Recycling these pipes conserves resources, reduces energy consumption, and minimizes environmental impact.
Stainless steel 409 pipes may not be ideal for natural gas due to its susceptibility to sulfur-containing environments, potentially leading to corrosion issues. Consider stainless steels with higher chromium and nickel content for better corrosion resistance in such applications, ensuring safety and longevity of the gas system.
Pipe Size | O.D. inches | Pipe Schedule | |||||||
---|---|---|---|---|---|---|---|---|---|
5 | 10 | 40 | STD | 80 | XH | 160 | XXH | ||
1/8 | 0.405 | .1383 | .1863 | .2447 | .2447 | .3145 | .3145 | ||
1/4 | 0.540 | .2570 | .3297 | .4248 | .4248 | .5351 | .5351 | ||
3/8 | 0.675 | .3276 | .4235 | .5676 | .5676 | .7388 | .7388 | ||
1/2 | 0.840 | .5380 | .6710 | .8510 | .8510 | 1.088 | 1.088 | 1.304 | 1.714 |
3/4 | 1.050 | .6838 | .8572 | 1.131 | 1.131 | 1.474 | 1.474 | 1.937 | 2.441 |
1 | 1.315 | .8678 | 1.404 | 1.679 | 1.679 | 2.172 | 2.172 | 2.844 | 5.214 |
1-1/4 | 1.660 | 1.107 | 1.806 | 2.273 | 2.273 | 2.997 | 2.997 | 3.765 | 5.214 |
1-1/2 | 1.900 | 1.604 | 2.085 | 2.718 | 2.718 | 3.631 | 3.631 | 4.859 | 6.408 |
2 | 2.375 | 1.604 | 2.638 | 3.653 | 3.653 | 5.022 | 5.022 | 7.444 | 9.029 |
2-1/2 | 2.875 | 2.475 | 3.531 | 5.793 | 5.793 | 7.661 | 7.661 | 10.01 | 13.69 |
3 | 3.500 | 3.029 | 4.332 | 7.576 | 7.576 | 10.25 | 10.25 | 14.32 | 18.58 |
3-1/2 | 4.000 | 3.472 | 4.973 | 9.109 | 9.109 | 14.98 | 12.50 | 22.85 | |
4 | 4.500 | 3.915 | 5.613 | 10.79 | 10.79 | 14.98 | 14.98 | 22.51 | 27.54 |
5 | 5.563 | 6.349 | 7.770 | 14.62 | 14.62 | 20.78 | 20.78 | 32.96 | 38.55 |
6 | 6.625 | 7.585 | 9.289 | 18.97 | 18.97 | 28.57 | 28.57 | 45.30 | 53.16 |
8 | 8.625 | 9.014 | 13.40 | 28.55 | 28.55 | 43.39 | 43.39 | 74.69 | 72.42 |
10 | 10.750 | 15.19 | 18.70 | 40.48 | 40.48 | 64.33 | 54.74 | ||
12 | 12.750 | 20.93 | 24.16 | 53.52 | 49.56 | 88.51 | 65.42 | ||
14 | 14.000 | 42.05 | 63.37 | 54.57 | 106.1 | 72.09 | |||
16 | 16.000 | 42.05 | 82.77 | 62.58 | 136.5 | 82.77 | |||
18 | 18.000 | 47.39 | /104.8 | 70.59 | 170.8 | 93.45 | |||
20 | 20.000 | 52.73 | 122.9 | 78.60 | 208.9 | 104.1 | |||
24 | 24.000 | 63.41 | 171.2 | 94.62 | 296.4 | 125.50 |
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