Ss201 SS304 Universal Exhaust Pipe Flexible Soft Connection Tube

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: BS-EP
• Suitable for Car Brands: Universal
• Car Model: Universal
• Engine Type: Universal
• Type: Catalytic Converter
• Body Material: Steel
• Discharge Standard: Euro V
• Certification: ISO9001
• Noise Source: The Noise of Engine
• The Noise of Engine: The Combustion Noise
• Automobile Chassis Noise: Transmission Noise
• Component: Catalytic Converter
• Main Market: Europe
• Cell: 100-600cpsi
• Max Working Temperature: 1100c
• Feature: High Strength, High Temperature, Wear Resistance
• Application: Auto/Motorcycle Gas Treatment
• Transport Package: Wooden Box and Pallet
• Specification: all size
• Trademark: BESTN
• Origin: China
• HS Code: 8419909000
• Production Capacity: 1000 Cubic Meter/Month
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

Automotive exhaust corrugated hose (also known as exhaust corrugated pipe, flexible pipe or flexible joint) is a key flexible connector installed between the engine exhaust manifold and the muffler/aftertreatment device. Through flexible connection, the entire exhaust system has the ability to deform. Its core mission is to solve the problems of vibration transmission, thermal expansion and contraction compensation, and installation adaptation during engine operation. It is the "invisible joint" that ensures the stability and durability of the exhaust system. Its name comes from the corrugated structure of the main body, which gives the rigid exhaust system flexible adjustment capability and compensates for the shortcomings of traditional hard connections.

Technical Specification

Our Advantages

Excellent flexible compensation capability:Multi directional compensation: capable of absorbing axial (tension/compression), lateral (lateral), and angular displacement and vibration.

High flexibility: Its corrugated structure allows for significant bending and expansion, which cannot be achieved by rigid pipelines.

Excellent durability and reliability:
High temperature resistance: It is usually made of high-quality austenitic stainless steel (such as 304, 321, 316L), which can withstand the high temperature of car exhaust for a long time (the conventional range is -40 ° C to+800 ° C or above, and the instantaneous peak may be higher).

Corrosion resistance: Stainless steel material can effectively resist the corrosion of acidic components (such as sulfuric acid, nitric acid) in exhaust condensate and road salt.

High pressure resistance: able to withstand a certain exhaust back pressure, the metal mesh sleeve plays a reinforcing and protective role, preventing excessive expansion or mechanical damage of the corrugated pipe.

Good sealing performance:While compensating for displacement, it can maintain the sealing of the exhaust gas path to prevent toxic exhaust gas leakage.

Diverse structural types:
Single layer/multi-layer corrugated pipe: The multi-layer structure has higher pressure bearing capacity and better flexibility.

With/without mesh cover: The mesh cover (usually woven with stainless steel wire) provides mechanical protection and compressive strength.

Different ripple shapes, such as U-shaped, Ω - shaped, etc., affect their flexibility and strength characteristics.

Applications

1.Classified by vehicle type
Passenger cars: including light vehicles, micro cars, sedans (including household cars and high-performance cars), with a nominal diameter usually ranging from Ø 40 to Ø 100. They often use a "double-layer corrugated pipe+outer mesh sleeve+snap ring fixing" structure, and some high-performance models are equipped with inner lining pipes to enhance durability.
Commercial vehicles: including large vehicles such as trucks, buses, and public buses, with a nominal diameter range of Ø 60~Ø 150, mainly connected by welding or flanges, with a focus on adapting to high temperature areas of engine exhaust manifolds, strengthening thermal compensation and corrosion resistance.
Other vehicle models: agricultural vehicles, special operation vehicles (such as engineering vehicles), choose reinforced structures (such as thickened mesh covers and extreme temperature resistant alloy materials) according to the working conditions.
(2) Adapt according to exhaust system functions
Original exhaust system: As a standard component, it is matched with a pressure return pipe design, balancing noise reduction and power, with low noise and good low-speed torque, suitable for conventional household models.
Modified exhaust system: Suitable for semi return pressure pipes, straight pipes, and variable exhaust systems. By optimizing the corrugated structure and material, it balances exhaust smoothness and noise control to meet the power improvement needs of high-performance vehicle models (such as high-temperature exhaust adaptation for turbocharged models).
Special working condition adaptation: In cold regions, salt resistant materials (such as SUS316L) are selected for vehicle models to avoid salt corrosion caused by melting ice; High temperature vehicle models (such as turbocharged and hybrid models) adopt a multi-layer structure and lining design to enhance their heat fatigue resistance.

Packaging & Shipping