Get in touch with us
Leave a message
304 Stainless Steel Pipe – Top Quality from a China Manufacturer
The 304 Stainless Steel Pipe is a versatile, corrosion-resistant solution widely valued for its durability and adaptability. Produced by expert factories in China, this austenitic stainless steel pipe is ideal for a range of applications. Whether you need 304 pipe, 304 seamless stainless steel pipe, or 304 stainless steel square tubing, it delivers reliable performance at an affordable cost.
Price: Contact Us for a Custom Quote
Looking for the price of 304 Stainless Steel Tube? Costs vary by size, schedule, and quantity. Reach out to our team for a custom quote. As a leading manufacturer in China, we offer competitive pricing on 304 stainless steel tubes to suit your project needs.
Specifications
- Outer Diameter: 6mm to 630mm (304 stainless steel tube diameters customizable)
- Wall Thickness: 0.5mm to 50mm (e.g., 304 schedule 40 stainless steel pipe)
- Length: Up to 12 meters or custom-cut (304 Pipe Cutting available)
- Surface Finish: Polished, brushed, or mill finish
- Types: Seamless (304 seamless stainless steel pipe), welded, corrugated (304 corrugated stainless steel tubing)
- Standards: ASTM A312, A269, ASME SA312
Need specific 304 stainless steel Tube sizes? Our China factory offers tailored options!
Features (Advantages)
- Corrosion Resistance: Strong in mild environments.
- Durability: Long-lasting under pressure and wear.
- Versatility: Suits 304 stainless piping or 304 steel tubing needs.
- Ease of Fabrication: Supports 304 Tube Bending and welding.
- Aesthetic Appeal: Polished finish for decorative uses.
- Cost-Effective: Quality from 304 stainless steel Tube suppliers at competitive rates.
Applications
- Plumbing: Water lines and ss 304 tubes for residential systems.
- Food Processing: Hygienic piping, such as 304 stainless piping for dairies.
- Automotive: Exhaust systems with 304 3-inch stainless steel exhaust pipe.
- Construction: Structural 304 stainless steel square tubing and railings.
- Chemical: Transfer lines with 304 metal pipe for mild corrosives.
Its uses are vast from 304 steel tubing in manufacturing to 304 corrugated stainless steel tubing in HVAC.
Chemical Composition
| Element | Percentage (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Chromium (Cr) | 18.0–20.0 |
| Nickel (Ni) | 8.0–10.5 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Iron (Fe) | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 515–690 MPa |
| Yield Strength (0.2%) | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness (Brinell) | ≤ 201 HB |
| Density | 8.0 g/cm³ |
Chemical Properties
The 304 Stainless Steel Tube resists:
- Acids: Good against mild acids like acetic; weaker with strong acids.
- Alkalis: Strong resistance to bases like sodium hydroxide.
- Limitations: Avoid high chloride or acidic environments at elevated temperatures.
Things to Note (Limitations)
- High Temperatures: Corrosion resistance drops above 800°C over time.
- Chloride Exposure: Susceptible to pitting in saltwater or chloride-rich settings.
- Heavy Corrosion: Less effective than 316 in harsh chemical conditions.
Our China distributor can suggest alternatives if needed.
Corrosion Data for 304 Stainless Steel Pipe
| Environment | Corrosion Resistance | Notes |
|---|---|---|
| Atmospheric (Urban/Rural) | Excellent | Resists rust in typical outdoor conditions. |
| Fresh Water | Excellent | Ideal for non-chlorinated water systems. |
| Mild Chemicals | Good | Handles dilute acids and cleaners effectively. |
| Saltwater (Coastal) | Moderate | Prone to pitting with prolonged saline exposure. |
| Industrial Atmospheres | Good | Resists mild pollutants; monitor heavy exposure. |
Contact us for detailed corrosion resistance data specific to your application.
Welding and Fabrication Tips
Welding 304 Stainless Steel Tube is efficient:
- TIG Welding: Best for precision on 304 seamless stainless steel pipe.
- MIG Welding: Suitable for thicker 304 schedule 40 stainless steel pipe.
Tips:
- Use low heat to prevent warping during 304 Tube Bending.
- Filler metals like 308L enhance weld strength.
- Post-weld cleaning restores corrosion resistance for 304 ss pipe.
Our 304 Pipe Cutting services simplify fabrication.
Customer Reviews
Frequently Asked Questions
Q: How does 304 Stainless Steel Pipe differ from 316?
A: The 304 Stainless Steel Tube is more affordable and suits mild environments, while 316 has better corrosion resistance due to molybdenum.
Q: Can 304 ss pipe sizes be customized?
A: Yes, our 304 stainless steel tube sizes range from 6mm to 630mm, with custom cuts via 304 Pipe Cutting – ask our China factory!
Q: Is 304 seamless ss pipe better for pressure?
A: Absolutely, it offers superior strength for high-pressure systems like 304 stainless piping.
Q: What’s the lead time from 304 ss pipe suppliers?
A: Lead times for 304 stainless steel Tube suppliers vary, but our China enterprise ensures fast delivery – contact us for details!
Q: Can 304 Stainless Steel Tube be used in outdoor plumbing?
A: Yes, it resists rust well in outdoor settings like urban areas. For coastal climates, our 304 stainless steel pipe suppliers recommend checking salinity exposure!
Q: What’s the benefit of 304 corrugated stainless steel tubing over standard pipe?
A: 304 corrugated stainless steel tubing offers greater flexibility and easier installation, ideal for HVAC or gas lines. Our China manufacturer ensures durability in both options.