Wuxi Korer Stainless Steel Co.,Ltd.
| Payment Terms | T/T L/C |
| Supply Ability | 10000 Metric Tons Per Year |
| Delivery Time | 15Days – 45Days Or Depends on the quantity |
| Packaging Details | Wooden Boxes Or Seaworthy Bundle |
| Product Name | Stainless Steel Exaust Pipe |
| Material Grade | 409 439 436 441 |
| Wall Thickness | 0.3mm – 3.5mm |
| OD | 6mm – 114.3mm, |
| Standard | ASME SA268 |
| Delivery Condition | Bright Annealing or Annealing&Pickled |
| Welding Methos | Laser |
| Brand Name | KORER |
| Model Number | OD: 5mm – 114.3mm, WT:0.3mm – 3.5mm |
| Certification | ISO 9001 And PED / Manufacture License Of Pressure Tube |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T L/C | Supply Ability | 10000 Metric Tons Per Year |
| Delivery Time | 15Days – 45Days Or Depends on the quantity | Packaging Details | Wooden Boxes Or Seaworthy Bundle |
| Product Name | Stainless Steel Exaust Pipe | Material Grade | 409 439 436 441 |
| Wall Thickness | 0.3mm – 3.5mm | OD | 6mm – 114.3mm, |
| Standard | ASME SA268 | Delivery Condition | Bright Annealing or Annealing&Pickled |
| Welding Methos | Laser | Brand Name | KORER |
| Model Number | OD: 5mm – 114.3mm, WT:0.3mm – 3.5mm | Certification | ISO 9001 And PED / Manufacture License Of Pressure Tube |
| Place of Origin | China |
Exhaust Pipe 439 Stainless Steel Welded Pipe ASME SA268 for Vehicle Exhaust Systems
Introduction:
The 439 stainless steel welded exhaust pipe manufactured to ASME SA268 standards is a high-performance solution designed for vehicle exhaust systems. Engineered for automotive and commercial vehicle applications, this pipe offers excellent corrosion resistance, durability, and high-temperature strength, ensuring long-lasting performance in exhaust and emission systems. Its welded construction provides structural integrity under vibration and thermal expansion, while the smooth internal surface promotes optimal exhaust flow, reducing backpressure and improving engine efficiency. This pipe is ideal for cars, trucks, buses, and industrial vehicle exhaust applications where durability and resistance to high-temperature corrosion are critical.
Material Table:
| Material Grade | Description | Key Properties |
|---|---|---|
| 439 Stainless Steel | Ferritic stainless steel | High corrosion resistance in exhaust gases, oxidation-resistant at high temperatures, durable under thermal cycling |
Specifications Table:
| Parameter | Value / Range |
|---|---|
| Standard | ASME SA268 |
| Pipe Type | Welded |
| Outer Diameter (OD) | 25mm – 200mm |
| Wall Thickness (WT) | 1.2mm – 5mm |
| Length | 1m – 6m |
| Surface Finish | Polished / Brushed |
| Connection Type | Butt-welded / Flanged |
| Pressure Rating | Automotive exhaust system standards |
Manufacturing Process Table:
| Step | Description |
|---|---|
| Raw Material Selection | Premium 439 stainless steel sheets or coils |
| Forming | Cold rolling and bending into precise exhaust pipe dimensions |
| Welding | TIG or MIG welding for strong, leak-proof joints |
| Heat Treatment | Stress relieving to enhance thermal resistance and mechanical strength |
| Surface Treatment | Polishing or brushing to prevent scaling and improve corrosion resistance |
| Inspection & Testing | Dimensional inspection, visual inspection, and pressure testing |
| Packaging | Protective packaging to avoid surface damage during transport |
Uses / Applications Table:
| Industry / Application | Description |
|---|---|
| Automotive Exhaust Systems | Exhaust pipes for cars, trucks, and buses |
| Commercial Vehicles | Industrial vehicle exhaust systems |
| Off-Road Vehicles | Durable exhaust pipelines for off-road machinery |
| Industrial Engine Systems | Exhaust systems for generators and industrial engines |
| Automotive Aftermarket | Replacement and custom exhaust solutions |
Advantages:
FAQ:
Core SEO Keywords:
Exhaust Pipe 439 Stainless Steel, Welded Automotive Exhaust Pipe, ASME SA268 Exhaust Pipe, Vehicle Exhaust System Pipe, High-Temperature Resistant Exhaust Pipe, Corrosion-Resistant Automotive Pipe, Welded Stainless Steel Vehicle Exhaust Tube, Industrial Vehicle Exhaust Pipe
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1997
Total Annual:
40 Million-60 Million
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes. It covers 30000 square meters and The capability is 10000 metric tons per year. It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china. ... Wuxi korer stainless steel ,Co.,Ltd. professionally manufacture welded stainless steel pipes&tubes. It covers 30000 square meters and The capability is 10000 metric tons per year. It is one of the biggest manufacturers of welded stainless steel pipes&tubes in china. ...
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