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321 Hot Rolled Stainless Steel Sheet - High-Performance China Suppliers & Factory for Aerospace and Industrial Applications
Product Details
You can choose from finishes like 2B, No. 1, or a nice polished look—so they're not just functional but also look good. They meet the ASTM A240 specs and come in a bunch of sizes and thicknesses, so you can get exactly what fits your project.
💡 If you need a material that stands up to high heat and resists corrosion, our 321 Stainless Steel Sheets are a solid choice. Reach out today for more details, technical specs, or some competitive prices—let's make sure you get what works best for you!
ASTM A240 Compliant
High Heat Resistance
Multiple Finishes Available
Corrosion Resistant
| Austenitic Stainless Steel | 201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc |
| Martensitic Stainless Steel | 410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc |
| Duplex Stainless Steel | S31803, S32101, S32205, S32304, S32750, etc |
| Ferritic Stainless Steel | 429, 430, 433, 434, 435, 436, 439, etc |
Product Specification
| Product Name | Stainless Steel Sheet/Plate |
| Standard | JIS/SUS/GB/DIN/ASTM/AISI/EN |
| Surface | 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, Mirror, ect |
| Technique | Cold Rolled; Hot Rolled |
| Thickness | 0.3-4mm cold rolled; 3-16mm hot rolled; 16-100mm hot rolled; Customized according to customer requirements |
| Width | 1000mm, 1219mm, 1240mm, 1500mm, 1800mm, 2000mm |
| Length | 2000mm, 2438mm, 2500mm, 3000mm, 6000mm or as required |
| Color | Natural Color, Golden, Black, Sapphire Blue, Brown, Rose Gold, Bronze, Silver, ect |
| Application | Interior/Exterior decoration; Architectur; Evevator; Kitchen; Ceiling; Cabinet; Advertising nameplate; Roof structure; Shipbuilding |
| Lead Time | 7-15 working days after the receipt of 30% deposit |
| Payment Terms | 30% TT for deposit, 70% TT / 70% LC at sight balance before shipment |
| Price Terms | FOB, EXW, CIF, CFR |
| Packing | Wooden Pallet or according to customer's requirements |
Chemical Composition Table
| Chemical Component (%) | |||||||
| Grade ASTM | C | Si | Mn | S | P | Cr | Ni |
| 201 | ≤0.15 | ≤0.75 | 5.50-7.50 | ≤0.030 | ≤0.060 | 16.00-18.00 | 3.50-5.50 |
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 17.00-19.00 | 8.00-11.00 |
| 304L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 18.00-20.00 | 8.00-12.00 |
| 309S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 22.00-24.00 | 12.00-15.00 |
| 310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 24.00-26.00 | 19.00-22.00 |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 16.00-18.00 | 10.00-14.00 |
| 316L | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.035 | 16.00-18.00 | 12.00-15.00 |
Frequently Asked Questions
Q
What grades of stainless steel sheets are available?
We supply a wide range of grades including Austenitic (201, 304, 316, 321, etc.), Martensitic (410, 420, 440C, etc.), Duplex (S31803, S32205, S32750, etc.), and Ferritic (430, 439, etc.) stainless steel sheets to meet diverse application requirements.
Q
What surface finishes are offered for stainless steel sheets?
We offer multiple surface finishes including 2B, BA, NO.1, NO.4, 8K Mirror, HL (Hairline), Embossing, and Satin. Custom finishes are also available upon request to suit your aesthetic and functional needs.
Q
What thickness and size options are available?
Cold rolled sheets range from 0.3mm to 4mm in thickness, while hot rolled sheets are available from 3mm up to 100mm. Standard widths include 1000mm, 1219mm, 1500mm, and 2000mm, with lengths up to 6000mm. Custom dimensions can be arranged based on your project requirements.
Q
What are the payment and lead time terms?
We require a 30% TT deposit to confirm the order, with the remaining 70% payable by TT or LC at sight before shipment. Lead time is typically 7–15 working days after receipt of the deposit, depending on order volume and specifications.
Q
What international standards do your stainless steel sheets comply with?
Our stainless steel sheets comply with major international standards including ASTM/AISI (USA), JIS/SUS (Japan), GB (China), DIN (Germany), and EN (Europe), ensuring quality and compatibility for global projects.
Q
What industries and applications are stainless steel sheets suitable for?
Our stainless steel sheets are widely used across many industries, including interior and exterior architectural decoration, elevator panels, kitchen equipment, ceiling systems, cabinets, advertising nameplates, roofing structures, and shipbuilding applications.