321 Stainless Steel Sheet | Plate | Foil
321 Stainless Steel Sheet | Plate | Foil
We are a 321 stainless steel sheet, plate, and foil supplier. We offer various types of products, including:
UNS S32100, 1.4541, 321 cold rolled sheet, 321 hot rolled sheet, 321 perforated sheet, 321 polished sheet, 321 hot rolled plate, 321 cold rolled plate, 321 thick plate, 321 thin foil, 321 precision foil, and 321 high-temperature resistant foil.
| Standard | ASTM A215, ASTM A240, ASTM A312 |
|---|---|
| Grade | 0Cr18Ni10Ti, 1.4541, 1Cr18Ni11Ti, SUS323, X6CrNiTi18-10 |
| Length | Customized, Foil:50 m (164 ft) to 100 m (328 ft), Plate:2 m (6.56 ft) to 6 m (20 ft), Sheet: 2 m (6.56 ft) to 3 m (10 ft) |
| Width | 50 mm (1.97 in)to 2 m (78.74 in), Customized |
| Thickness | 2 mm (0.08 in) to 50 mm (2 in), Customized, Foil:0.01 mm (0.0004 in) to 0.1 mm (0.004 in) |
| Surface Finish | 2B, BA, Customized, EP, No. 1, NO. 4, No. 8, Passivation, Pickling |
| Technique | Annealing, Cold Rolling, Customized, Cutting, Hot Rolling, Passivation, Pickling, Polishing |
| Form | Brushed, Coil, Cold Rolled Plate and Sheet, Hot Rolled, Thin Foil |
321 Stainless Steel Sheet | Plate | Foil
321 Stainless Steel Sheet | Plate | Foil
- 321 Stainless Steel Sheet: Particularly well-suited for use in heat exchangers, thermal oxidizers, and high-temperature ducting.
- 321 Stainless Steel Plate: Best suited for heavy-duty applications, including the manufacturing of components for the aerospace, chemical, and petrochemical industries.
- 321 Stainless Steel Foil: Well-suited for precision applications, such as in the production of thin-walled components and high-performance heat exchangers.
Business Terms
Business Terms
| Terms | Specifications |
|---|---|
| Minimum Order Quantity： | 5 Tons |
| Price: | To be negotiated |
| Packaging Details: |
As Requested
|
| Delivery Time: | Within 7-10 Working Days |
| Payment Terms: | T/T, L/C, Credit Card |
| Supply Ability: | 100000 Tons per month |
| Certification: | RoHS, BIS, SABS, tisi, KS, JIS, ISO9001 |
| Export To: |
United States, United Kingdom, Australia, Canada, India, Korea, etc.
|
Chemical Compositions
Chemical Compositions
| Element | C | Si | Mn | P | S | Cr | Ni | Ti | N | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| Composition (%) | 0.08 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 9.00 – 12.00 | 5 * (C + N) min, 0.70 max | 0.10 max | Balance |
Mechanical Properties
Mechanical Properties
| Mechanical Property | Value (Metric) | Value (Imperial) |
|---|---|---|
| Tensile Strength | 515-720 MPa | 74,700-104,400 psi |
| Yield Strength | 205 MPa | 29,700 psi |
| Brinell Hardness (HB) | 150-220 HB | 150-220 HB |
| Rockwell Hardness (HRC) | 20-30 HRC | 20-30 HRC |
| Vickers Hardness (HV) | 160-220 HV | 160-220 HV |
| Elongation | 40-60% | 40-60% |
| Elastic Modulus | 193-200 GPa | 28,000-29,000 ksi |
Heat Treatment
Heat Treatment
- Normalizing
- Not applicable for 321 stainless steel.
- Annealing
- Heated to 900°C-1100°C (1650°F-2010°F), then slowly cooled in air.
- Soften the material and improve ductility.
- Used for both sheet and plate products.
- Solution Annealing
- Heated to 1040°C-1120°C (1904°F-2048°F) and then rapidly cooled by quenching
- Restore or enhance corrosion resistance.
- Used for sheet and foil products.
- Quenching
- Rapid cooling after solution annealing.
- Preserve a ductile and corrosion-resistant microstructure.
- Used for sheet and foil products, occasionally for plates if needed.
- Stress Relieving
- Heated to 500°C-800°C (932°F-1472°F), then slowly cooled.
- Reduce residual stresses from previous processing.
- Use for all forms—sheet, plate, and foil.
Characteristic
Characteristic
- High Temperature Stability: Performs well in high-temperature environments without losing strength.
- Corrosion Resistance: Resists oxidation and intergranular corrosion, especially in harsh conditions.
- Ductility: Can be drawn into thin sheets or foil without cracking.
- Formability: Easy to form into complex shapes without compromising structural integrity
- Weldability: Suitable for welding, maintaining strength and resistance after the process.
Our Service
Our Service
1.Welding
2.Metal Fabrication
3.CNC Machining
4.Lathe
5.Forming
6.OEM/ODM
7.Quenching
8.Tempering
UT And Hardness Testing
UT And Hardness Testing
UT And Hardness Testing Info
Surface Finish
Surface Finish
2B Surface
2D Surface
BA Surface
6K Surface
8K Surface
HL Surface
NO.1 Surface
NO.4 Surface
Embossed Surface
Packing
Packing
We ensure your 321 Stainless Steel Sheet, Plate, and Foil arrive in perfect condition：
- Sturdy Protection: Secure packaging with wooden crates, steel straps, and protective coverings prevent damage.
- Secure Bundling: Tightly bundled products prevent movement during transit.
- Custom Fit: Tailored packaging for your specific order size ensures maximum protection.
- Clear Labeling: Detailed labels for easy identification and smooth logistics.
Why Choose Us
Why Choose Us
- Our 321 Stainless Steel products meet the highest industry standards, sourced from reputable mills for guaranteed excellence.
- We provide exceptional value without compromising on quality.
- Strong supplier relationships enable us to consistently deliver, even for large or urgent orders.
- We offer flexible options in sizing, finishes, and packaging to meet your specific requirements.
At SteelPRO Group, we proudly support clients worldwide with timely delivery and dedicated customer service, ensuring your success no matter where you are.
