Steel Strip Profiles
316L Stainless Steel Strip
316L stainless steel strip combines low carbon and molybdenum for exceptional corrosion resistance, weldability, and hygiene. It performs reliably in marine, medical, and chemical environments, where resistance to chloride, heat, and aggressive agents is vital. Its long-lasting structure and clean finish make it the preferred solution for industries requiring sterile conditions and mechanical durability.
Product Introduction
316L stainless steel strip is a low-carbon austenitic stainless steel known for its superior resistance to corrosion, especially in chloride and acidic environments. With the addition of molybdenum and reduced carbon content, 316L performs exceptionally well in welding applications and harsh chemical conditions. It is widely used in medical devices, marine components, chemical processing systems, and food-grade equipment where hygiene and long-term durability are essential.
Product Specifications
- Grade: 316L / UNS S31603
- Thickness: 0.01mm – 5.0mm
- Width: 10mm – 700mm
- Surface Finish: 2B, BA, No.4, HL, Mirror
- Edge Type: Slit Edge / Mill Edge
- Standard: ASTM A240, EN 10088, JIS G4304
Key Features
- Excellent resistance to pitting and crevice corrosion
- Low carbon content enhances weldability and prevents carbide precipitation
- Non-magnetic in annealed condition
- Good strength and formability
- Ideal for hygiene-critical and corrosive environments
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.03 |
| Chromium (Cr) | 16.0 – 18.0 |
| Nickel (Ni) | 10.0 – 14.0 |
| Molybdenum (Mo) | 2.0 – 3.0 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 485 MPa |
| Yield Strength | ≥ 170 MPa |
| Elongation | ≥ 40% |
| Hardness | ≤ 95 HRB |
Equivalent Grades
| Standard | Equivalent |
|---|---|
| UNS | S31603 |
| EN | 1.4404 / 1.4435 |
| JIS | SUS 316L |
Applications
- Medical instruments and surgical implants
- Pharmaceutical and cleanroom processing equipment
- Marine hardware for saltwater exposure
- Chemical tanks, pressure vessels, and piping
- Food-grade processing lines and containers
FAQ – Frequently Asked Questions
- Q: Why choose 316L over standard 316 stainless steel?
A: 316L has lower carbon content, which reduces the risk of intergranular corrosion during welding. - Q: Is 316L suitable for acidic and saline environments?
A: Yes, it is widely used in harsh chemical and marine conditions due to its superior corrosion resistance. - Q: Do you offer mill test certificates (MTC)?
A: Yes, MTCs and third-party inspection reports are available upon request. - Q: Can I order small quantities for trial use?
A: Absolutely. Sample and low-MOQ trial orders are supported.
