301 Stainless Steel Pipe 4-200mm OD with 0.6-6.0mm Wall Thickness - Cold Work Strengthened Austenitic Steel
301 stainless steel pipe is a metastable chromium-nickel stainless steel with complete austenite structure under full solid solution conditions. This steel type is most easily strengthened by cold deformation among stainless steels, allowing for improved strength and hardness while maintaining sufficient plasticity and toughness.
- Excellent strength enhancement through cold deformation processing
- Maintains sufficient plasticity and toughness after strengthening
- Good rust resistance under atmospheric conditions
- Work hardening capability absorbs impact energy for safety protection
- Reduces equipment weight while providing rust-free performance
| Parameter | Specification |
|---|---|
| Product Name | 301 Stainless Steel Pipe |
| Type | Steel Pipe |
| Outer Diameter | Round Tube: 4mm-200mm Square Tube: 10×10mm-100×100mm Rectangular Tube: 10×20mm-50×100mm |
| Wall Thickness | 0.6mm-6.0mm |
| Length | 1-6 meters, customizable lengths available |
| Standards | ASTM, AISI, JIS, GB, DIN, EN |
| Surface Treatments | Black, Bright Polished, Rough Turning, Matt Surface, No. 4, BA |
| Production Technology | Hot Rolling, Cold Rolling |
| Edge Processing | Edging, Trimming |
| Certifications | ISO, SGS, BV |
| Element | Content (%) |
|---|---|
| C | ≤ 0.15 |
| Si | ≤ 1.0 |
| Mn | ≤ 2.0 |
| Cr | 16.0-18.0 |
| Ni | 6.0-8.0 |
| S | ≤ 0.03 |
| P | ≤ 0.045 |
| Property | Value |
|---|---|
| Tensile Strength | ≥ 520 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 187HB; ≤ 90HRB; ≤ 200HV |
Common applications include food processing, textile operations, breweries, water treatment plants, oil and gas processing, fertilizers and pesticides, chemical applications, construction, pharmaceuticals, and auto parts. Note: 301 stainless steel pipe has limited corrosion resistance in harsh chemical environments containing acids, alkalis, and salts.
Yes, we welcome sample orders for quality testing. Mixed samples are acceptable with low MOQ of 1 piece.
Samples take 3-5 days, production time is 7-15 days for orders over 28 tons.
For samples: DHL, UPS, FedEx or TNT (3-5 days). For mass production: air or sea freight preferred.
Yes, we provide OEM and ODM services.
Yes, we provide 5-10 years warranty for our products.
Our products are manufactured under strict quality control with a defective rate reduced to 0.2%.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.