Your Professional Exhaust Pipe Supplier
Baoji Hairuijie Metal Co., Ltd. is a leading supplier specializing in titanium exhaust pipe components, offering a wide range of models. Our clientele consists primarily of automotive modification enthusiasts from around the globe.
Standardized Production
We are capable of manufacturing and supplying products in compliance with international standards, including GB, ASTM, CEFR, GOST, and others.
Quality Certification
Baoji Hairuijie Metal Co., Ltd. has obtained ISO 9001 quality management system certification. We maintain a rigorous quality control and testing framework to ensure product excellence.
Custom Service
We offer tailored solutions to meet specific customer requirements.
Sales Market
Our products are exported to countries across Europe, America, Australia, Russia, Japan, Korea, and other regions worldwide.
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Titanium X PipesProduct Title:titanium-x-pipesBrand Name:TIHRJMaterial/Manufacture: ASTM B862 (Welded Titanium Pipe), ASME SB-862Feedstock: ASTM B265 (Titanium strip/plate), optional ASTM B348 (fittings/ends)Optional refs: ASTM B338/B861 for tubing specsread more
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Titanium Straight PipeWall thickness:1.0mm/1.2mmLength:1000~12000mm(normal size)Technique: Cold RolledBrand Name:TIHRJModel Number: HRJ-Ti-TubeMaterial:TitaniumSurface:PolishedKey words: Titanium tubing/pipeCertification:ISO9001,EN10204 3.1,EN10204read more
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Titanium Welded PipeProduct Title:Titanium Welded PipeBrand Name:TIHRJMaterial/Manufacture: ASTM B862 (Welded Titanium Pipe), ASME SB-862Feedstock: ASTM B265 (Titanium strip/plate), optional ASTM B348 (fittings/ends)Optional refs: ASTM B338/B861 for tubingread more
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3 Inch Titanium Exhaust PipeProduct Name: 3 Inch Titanium Exhaust PipeBrand Name: TIHRJStandard: ASTM B338 (Titanium Tubes), ASTM B861 (Industrial Titanium Pipe); Welds per AWS D17.1 (as applicable)Application: Performance Automotive Exhaust Systems (cat-back,read more
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GR2 High Performance Titanium Straight TubeProduct Name:GR2 High Performance Titanium Straight TubePurity:99.6%Melting Point:1668 ℃Surface: Polishing SurfaceDensity:4.51g/cm3Application: Auto Industry,Motor-domType Of Shipping:DHL/FEDEX/UPSread more
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Stainless Steel Car Flexible PipeProduct Name:Stainless Steel Car Flexible PipeSize:2.0,2.5,3.0,3.5 inch,CustomizedKey Words:Stainless Steel Exhaust Flexible PipeApplication: Auto Industry,Motor-domPlace of Origin:Shaanxi Baoji ChinaCertificates: ISO/SGS/BV/MTCType Ofread more
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Titanium Round TubingProduct Name:Titanium Welded PipePurity:99.6%Melting Point:1668 ℃Standard:ASTM B338Surface: Polishing SurfaceDensity:4.51g/cm3Application: Auto Industry,Motor-dom Type Of Shipping:DHL/FEDEX/UPSCertificates: ISO 9001:2015/EN10204 3.1read more
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Grade 2 Car Exhaust PipeProduct Name:GR2 Titanium TubePurity:99.6%Melting Point:1668 ℃Standard:ASTM B338/ASTM B861Surface: Polishing SurfaceDensity:4.51g/cm3Application: Auto Industry,Motor-dom Type Of Shipping:DHL/FEDEX/UPSCertificates: ISO 9001:2015/EN10204 3.1read more
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Car Exhaust Flexible PipesProduct Name:304 201 Exhaust Flexible PipesSize:2.0,2.5,3.0,3.5 inch,CustomizedKey Words:Stainless Steel Exhaust Flexible PipeApplication: Auto Industry,Motor-dom Place of Origin:Shaanxi Baoji China Certificates: ISO/SGS/BV/MTCType Ofread more
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Titanium Straight Tube 1.2mmProduct Name:Titanium Straight tube 1.2mm Wall thickness:1.0mmLength:1000~12000mm(normal size)read more
Specification
|
Purity |
99.6% |
|
Melting Point |
1668 ℃ |
|
Standard |
ASTM B338 |
|
Surface |
Polishing Surface |
|
Density |
4.51g/cm3 |
|
Certificates |
ISO 9001:2015/EN10204 3.1 MTC/EN10204 3.2 MTC |
Chemical Composition
|
C |
N |
H |
Fe |
O |
Residuals Elelement |
|
|
≤ |
≤ |
≤ |
≤ |
≤ |
Each ≤ |
Total ≤ |
|
0.08 |
0.03 |
0.015 |
0.30 |
0.25 |
0.1 |
0.4 |
Types of Exhaust Pipe
The exhaust pipes produced by our company mainly include the following types:
Stainless Steel Car Flexible Pipe
Automobile Stainless Steel Flexible Pipe, also known as automobile exhaust pipe hose, is installed in the exhaust pipe between the engine exhaust manifold and the muffler, so that the entire exhaust system is flexibly connected, so as to play a role in vibration and noise reduction, convenient installation and prolonging the life of the exhaust noise reduction system.
Titanium Straight Tube 1.2mm
Titanium Straight tube 1.2mm is lightweight, has high strength and superior mechanical properties. It is widely used in heat exchange equipment, such as tubular heat exchangers, coil heat exchangers, condensers, evaporators and transmission pipelines.

Advantages of Exhaust Pipe
Improved Fuel Efficiency
The most obvious benefit of having a good exhaust pipe is fuel consumption efficiency. In general, the exhaust pipe contributes to your engine’s overall efficiency by ensuring that the exhaust gases are released properly and on time. When the exhaust pipe is fine, it helps decrease the load on the engine, and thus, it helps the engine burn fuel in the most efficient manner.
Enhanced Engine Performance
It is important to ensure that a car’s exhaust pipe is well maintained so that the engine works efficiently. The exhaust pipe aids in the removal of toxic fumes generated during the burning of fuel and air to improve the engine’s air intake. By doing this, it is possible to enhance the airflow and, therefore, the engine power and response.
Environmental Benefits
It may be hard to believe, but taking care of your exhaust pipe is beneficial not only for your car but also for the ecology. The exhaust pipe also comprises elements like the catalytic converter to minimize the emission of toxic substances. However, properly maintaining these components to ensure they work efficiently can help decrease your vehicle’s overall carbon emissions.
Enhanced Safety
A properly maintained exhaust pipe is vital for the driver and passengers’ safety. Exhaust leaks can lead to the release of dangerous gases, such as carbon monoxide, into the cabin of the vehicle, posing a serious health risk. Regular inspection and maintenance of the exhaust pipe can prevent leaks that could lead to carbon monoxide entering the vehicle’s cabin.
Exhaust Pipe Manufacturing Process
ERW (High Frequency Resistance Welding)
Suitable for low- and medium-end pipes.
Laser Welding/TIG Welding
For high-precision, thin-walled pipes (e.g. automotive exhaust systems).
TIG Welding
Inert gas shielded (argon), uniform weld seam, suitable for thin-walled pipes (0.5-2.0mm).
Laser Welding
Small heat-affected zone, high precision, suitable for complex structures.
Heat Treatment
Annealing removes residual stresses and improves corrosion resistance (typically 650-750°C).
Surface Treatment
Pickling or electrolytic polishing to remove the oxide layer and improve the surface finish.
Safety Precautions for Installing Exhaust Pipes
Read The Manual
First things first, always read the installation manual that comes with your exhaust pipe. It's easy to skip this step, but trust me, it's crucial. The manual provides specific instructions tailored to your product, including details on the installation process, torque specifications, and safety warnings.
Wear Protective Gear
When working on your exhaust system, it's essential to protect yourself. Wear safety glasses to shield your eyes from debris, gloves to protect your hands from sharp edges and hot surfaces, and ear protection if you're using power tools.
Use The Right Tools
Using the correct tools for the job is vital. Make sure you have a socket set, wrenches, a torque wrench, and any other tools recommended in the installation manual. Using the wrong tools can damage the exhaust components or make the installation process more difficult.
Check For Leaks
Before starting the installation, inspect the exhaust pipe for any signs of damage or leaks. Look for cracks, holes, or loose connections. If you find any issues, don't attempt to install the exhaust. Instead, contact the manufacturer or your supplier for a replacement.
Ensure Proper Ventilation
When working on your exhaust system, it's important to have proper ventilation. Carbon monoxide is a colorless, odorless gas that can be produced by your vehicle's exhaust. Inhaling carbon monoxide can be extremely dangerous, so make sure you're working in a well-ventilated area.
Follow Torque Specifications
Proper torque is crucial when installing a exhaust pipe. Over-tightening or under-tightening the bolts and clamps can cause leaks or damage to the exhaust components. Use a torque wrench to ensure that you're tightening the bolts and clamps to the specifications recommended in the installation manual.
Avoid Over-Bending
exhaust pipes are designed to bend, but it's important not to over-bend them. Over-bending can cause the exhaust to kink or damage the internal structure, which can lead to reduced performance and potential leaks. When bending the exhaust, follow the manufacturer's guidelines and use a bending tool if necessary.
Secure The Exhaust Properly
Once the exhaust pipe is installed, make sure it's properly secured. Use the appropriate clamps and brackets to hold the exhaust in place. A loose exhaust can cause vibrations, noise, and even damage to your vehicle. Double-check all the connections to ensure they're tight and secure.
Test The Exhaust
After the installation is complete, start your vehicle and let it run for a few minutes. Check for any signs of leaks or abnormal noises. If you notice any issues, turn off the vehicle immediately and inspect the exhaust. If you're unsure how to fix the problem, contact a professional mechanic.
Customizable Options
Packaging and Shipping
|
Packaging |
Wooden Packages |
|
Shipping |
DHL/FEDEX/UPS |
Our Factory
The company was established in 2017 and is located in Baoji City, Shaanxi Province, which is known as "China's Titanium Valley".

FAQ
We're professional straight pipe manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy straight pipe for sale here from our factory. Contact us for quotation.
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