Welded Stainless Steel Seamless Pipe Tube AISI 409 For Exhaust System

AISI 409 For Exhaust System description

AISI 409 is a ferritic stainless steel grade commonly used in exhaust systems and other automotive applications. It is known for its excellent heat resistance, corrosion resistance, and cost-effectiveness. Here is a description of AISI 409 stainless steel for an exhaust system:

1. Heat resistance: AISI 409 stainless steel is specifically designed to withstand high temperatures encountered in exhaust systems. It has a maximum continuous operating temperature of around 600-650°C (1112-1202°F), making it suitable for handling the heat generated by the engine.

2. Corrosion resistance: AISI 409 stainless steel provides good corrosion resistance, especially in environments where there is exposure to moisture, exhaust gases, and road salt. It offers resistance to atmospheric corrosion and is less prone to rusting compared to carbon steel exhaust components. However, it is not as corrosion-resistant as austenitic stainless steel grades like 304 or 316.

3. Cost-effectiveness: AISI 409 stainless steel is a more affordable option compared to some other stainless steel grades. Its lower cost makes it a popular choice for manufacturers and consumers looking for a balance between performance and affordability in exhaust systems.

4. Weldability: AISI 409 stainless steel is highly weldable, allowing for easy fabrication and installation of exhaust system components. It can be welded using common methods such as MIG, TIG, or spot welding, providing flexibility in manufacturing and repair processes.

5. Exhaust gas compatibility: AISI 409 stainless steel has good resistance to exhaust gas corrosion, making it suitable for handling the acidic and corrosive components present in exhaust emissions. It can withstand exposure to sulfuric acid and other acidic compounds produced during combustion without significant degradation.

6. Applications: AISI 409 stainless steel is commonly used in exhaust systems for automobiles, motorcycles, and other vehicles. It is utilized for components such as exhaust pipes, mufflers, catalytic converters, and exhaust manifolds.

While AISI 409 stainless steel offers many benefits for exhaust system applications, it is worth noting that it may not have the same level of corrosion resistance and longevity as higher-grade stainless steels like 304 or 316. In highly corrosive environments or for applications requiring the utmost durability, it may be advisable to consider more corrosion-resistant stainless steel grades.

Seamless stainless steel pipe production process

China's production of seamless stainless steel pipes is mainly concentrated in Inner Mongolia Baotou Steel, Shanghai Five Steel (Group) Co., LTD., Great Wall Special Steel Co., LTD., Dalian Steel Plant, Fushun Steel Plant, Daye Special Steel Co., LTD., Chengdu Seamless Steel Plant, although the specific process equipment of each production facility is different. However, its production process is mainly divided into hot-rolled seamless stainless steel pipe production process, cold-working seamless stainless steel pipe production process and hot-extruded seamless stainless steel pipe production process.

AISI 409 Stainless steel tube parameter

chemical composition

mechanical properties

Our advantage

Product Inventory

Jin Ruiheng is a professional steel dealer. With the support of the most professional steel manufacturers and a large number of customers, we can not only provide you with ordinary steel, but also help you find very personalized steel, such as special steel grades, special sizes, special process shapes and so on.

Packing and Shipping:

DELIVERY SERVICE COMMITMENT:

The goods shall be delivered in strict accordance with the contract, and the consignee shall be notified within 48 hours after thegoods are delvered: Loading shall be carried out in strict accordance with the requlations. without overloading, bias and weiahtgathering

Company Profile

Jiangsu JinRuiHeng Metal Materials Co., Ltd. is located in Wuxi, Jiangsu Province,China. It is an important distribution center for Stainless Steel Products in the country. JinRuiHeng has various mechanical processing equipment such as Plate Cutting, Leveling, Cutting, Lathe, Drilling Machine, etc. It can produce various specifications of profiles and stainless steel fittings, non-standard parts and various containers for customers. The materials can be cut, sold and processed to meet customers' requirements to the maximum extent. Mainly engaged in stainless steel plate, 400 series stainless steel, 301 stainless steel cold and hot rolled plate, 304 cold rolled stainless steel plate, 304L hot rolled stainless steel plate, 316L stainless steel pipe price, 310S stainless steel decorative tube, 201 stainless steel plate, 321 stainless steel plate, 316L stainless steel plate, 316 stainless steel plate, 310S stainless steel plate, 304 stainless steel plate, 316 stainless steel pipe, 321 stainless steel pipe, 310S stainless steel pipe, 304 stainless steel pipe, TP347H stainless steel pipe, 316L stainless steel pipe. 304 stainless steel bar, 321 stainless steel bar, 316L stainless steel bar, 309S stainless steel cold and hot rolled. 310S stainless steel bar,. 2507 (S32750) 2205 (S31803) 904L (N8904) duplex stainless steel TA1, TA2, TA3 pure titanium and special stainless steel, etc. It also cooperates with major steel plants at home and abroad: products of South Africa's Columbus Stainless, Belgium's ALZ, Finland's OUTOKUMPU POLARIT OY, TAI steel, Zhangpu, Lianzhong, Baosteel, Shanghai Iron and Steel and other 300 and 200 series materials. The supply of goods is sufficient and the stock is standing. At present, customers are all over the country, involving a wide range of industries, such as construction, petroleum, chemical, medicine, food machinery and other industries. They are supplied at the factory price, wholesale and retail cutting, and are widely praised. The center has become one of the influential professional agents of stainless steel in southern Jiangsu.

We solemnly promise that under the same quality, we will repay the support and love of friends from all walks of life with the lowest price, the most perfect service and the highest reputation. Welcome to inquire! Central spirit: innovation surpasses ordinary, and strength achieves the future!

The purpose of the center is to survive by quality and develop by reputation! The company's business philosophy: honesty first, customer first!

Central advantage: sufficient supply and reasonable price! It is better not to make a promise than to make a promise!

Jiangsu JinRuiHeng Metal Materials Co., Ltd. is located in Wuxi, Jiangsu Province,China. It is an important distribution center for Stainless Steel Products in the country. JinRuiHeng has various mechanical processing equipment such as Plate Cutting, Leveling, Cutting, Lathe, Drilling Machine, etc. It can produce various specifications of profiles and stainless steel fittings, non-standard parts and various containers for customers. The materials can be cut, sold and processed to meet customers' requirements to the maximum extent. Mainly engaged in stainless steel plate, 400 series stainless steel, 301 stainless steel cold and hot rolled plate, 304 cold rolled stainless steel plate, 304L hot rolled stainless steel plate, 316L stainless steel pipe price, 310S stainless steel decorative tube, 201 stainless steel plate, 321 stainless steel plate, 316L stainless steel plate, 316 stainless steel plate, 310S stainless steel plate, 304 stainless steel plate, 316 stainless steel pipe, 321 stainless steel pipe, 310S stainless steel pipe, 304 stainless steel pipe, TP347H stainless steel pipe, 316L stainless steel pipe. 304 stainless steel bar, 321 stainless steel bar, 316L stainless steel bar, 309S stainless steel cold and hot rolled. 310S stainless steel bar,. 2507 (S32750) 2205 (S31803) 904L (N8904) duplex stainless steel TA1, TA2, TA3 pure titanium and special stainless steel, etc. It also cooperates with major steel plants at home and abroad: products of South Africa's Columbus Stainless, Belgium's ALZ, Finland's OUTOKUMPU POLARIT OY, TAI steel, Zhangpu, Lianzhong, Baosteel, Shanghai Iron and Steel and other 300 and 200 series materials. The supply of goods is sufficient and the stock is standing. At present, customers are all over the country, involving a wide range of industries, such as construction, petroleum, chemical, medicine, food machinery and other industries. They are supplied at the factory price, wholesale and retail cutting, and are widely praised. The center has become one of the influential professional agents of stainless steel in southern Jiangsu.

We solemnly promise that under the same quality, we will repay the support and love of friends from all walks of life with the lowest price, the most perfect service and the highest reputation. Welcome to inquire! Central spirit: innovation surpasses ordinary, and strength achieves the future!

The purpose of the center is to survive by quality and develop by reputation! The company's business philosophy: honesty first, customer first!

Central advantage: sufficient supply and reasonable price! It is better not to make a promise than to make a promise!