1.4301 2h Stainless Steel Strip
Leave a message
What Is 1.4301 2H Stainless Steel Strip?
1.4301 2H stainless steel strip is a cold-work hardened version of the well-known AISI 304 (EN 1.4301) austenitic stainless steel. The "2H" temper indicates that the strip has been hardened by cold rolling, resulting in increased strength, hardness, and spring properties compared to the annealed condition.This grade is widely used in precision components, springs, connectors, clamps, and industrial fasteners where both high mechanical strength and corrosion resistance are required.
Chemical Composition of 1.4301 (AISI 304) Stainless Steel
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.07 |
| Silicon (Si) | ≤ 1.00 |
| Manganese (Mn) | ≤ 2.00 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.015 |
| Chromium (Cr) | 17.5 – 19.5 |
| Nickel (Ni) | 8.0 – 10.5 |
Mechanical Properties of 1.4301 2H Stainless Steel Strip
| Property | Typical Value |
|---|---|
| Tensile Strength (Rm) | 930 – 1100 MPa |
| Yield Strength (Rp0.2) | ≥ 700 MPa |
| Elongation (A50) | ≥ 8% |
| Hardness (HV) | 280 – 330 |
| Density | 8.0 g/cm³ |
| Modulus of Elasticity | 193 GPa |
Typical Applications
Stainless steel spring washers, clips, and shims
Electrical connectors and battery contacts
Precision instruments and automotive sensors
Fasteners and clamps
Chemical processing and food industry components
What is the difference between 1.4301 2H and 301 stainless steel?
301 offers higher strength potential with more nickel-chromium balance, while 1.4301 2H provides a balance of strength and corrosion resistance with better weldability.
Can 1.4301 2H stainless steel strip be welded?
Welding is possible but may reduce hardness in the heat-affected zone. Post-weld annealing can restore corrosion resistance.
What is the difference between 1.4301 and 1.4307 stainless steel?
The main difference is that 1.4301 (304) has higher mechanical strength and hardness, making it suitable for applications without extensive welding, while 1.4307 (304L) has a lower carbon content, which improves its resistance to intergranular corrosion after welding and makes it the better choice for heavy gauge components or applications with significant welding.
Performance Advantages Compared to Annealed 1.4301
| Feature | 1.4301 Annealed | 1.4301 2H (Hardened) |
|---|---|---|
| Tensile Strength | 520–700 MPa | 930–1100 MPa |
| Spring Property | Moderate | Excellent |
| Formability | Excellent | Good |
| Corrosion Resistance | Excellent | Excellent |
| Hardness | 150–200 HV | 280–330 HV |
Why Choose Gnee as Your Supplier?
Gnee is a leading stainless steel strip manufacturer and exporter with over 18 years of experience. We offer:
Competitive factory-direct prices for bulk orders
Custom slit widths and tight thickness tolerances
Quick delivery (7–15 days) with global logistics support
Mill test certificates, SGS/BV inspection reports available
Professional packaging: moisture-proof paper, wooden pallets, or boxes
Email: info@gneestainless.com
Available Specifications (Gnee Supply Range)
| Product Type | Stainless Steel Strip (Cold Rolled, 2H) |
|---|---|
| Grade | 1.4301 / AISI 304 |
| Temper | 2H (Cold Worked, Hardened) |
| Thickness | 0.05 mm – 2.0 mm |
| Width | Up to 600 mm |
| Surface Finish | 2B, BA, Bright, Polished |
| Edge | Slit, Round, or Deburred |
| Coil Inner Diameter | 300 mm / 400 mm / 500 mm |
| Standards | EN 10088-2, ASTM A240, JIS G4305 |
| Certification | ISO 9001, SGS, BV, Mill Test Certificate (EN 10204 3.1) |
