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321 Cold Rolled Stainless Steel Coils from China Suppliers - Durable, High-Temperature Resistant Factory Products
Product Details
You can choose from a range of thicknesses—from thin 0.3mm up to a sturdy 6.0mm—as well as different surface finishes like 2B and BA. And don't worry about quality; they meet ASTM A240 standards. Their resistance to oxidation and thermal stability make them the go-to choice when things get hot and unpredictable.
Some of the common uses include:
- Aircraft exhaust systems
- Heat treatment equipment
- Chemical processing parts
- Expansion joints
- High-temperature fabrication projects
🚀 Ready to upgrade your high-temp applications? Contact us today for a quote on our certified 321 stainless steel coils and experience unmatched reliability that keeps your operations running smoothly!
| 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 Coil |
| 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
What thickness options are available for the 321 stainless steel coil?
The 321 stainless steel coil is available in a wide range of thicknesses, from 0.3mm (cold rolled) up to 100mm (hot rolled), and can also be customized according to your specific project requirements.
What surface finishes are offered for stainless steel coils?
We offer a variety of surface finishes including 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, and Mirror. Custom finishes can also be arranged upon request.
What international standards do your stainless steel coils comply with?
Our stainless steel coils comply with major international standards including ASTM, AISI, JIS, SUS, GB, DIN, and EN, ensuring consistent quality for global applications.
What are the typical applications for 321 stainless steel coils?
321 stainless steel coils are widely used in aircraft exhaust systems, heat treatment equipment, chemical processing parts, expansion joints, and various high-temperature fabrication projects due to their excellent oxidation resistance and thermal stability.
What are your payment terms and lead time?
We require a 30% TT deposit to confirm the order, with the remaining 70% payable via TT or LC at sight before shipment. Standard lead time is 7–15 working days after receipt of the deposit.
What price terms and shipping options do you support?
We support multiple price terms including FOB, EXW, CIF, and CFR. Products are packed on wooden pallets or customized packaging as per customer requirements to ensure safe delivery worldwide.
Product Details
You can choose from a range of thicknesses—from thin 0.3mm up to a sturdy 6.0mm—as well as different surface finishes like 2B and BA. And don't worry about quality; they meet ASTM A240 standards. Their resistance to oxidation and thermal stability make them the go-to choice when things get hot and unpredictable.
Some of the common uses include:
- Aircraft exhaust systems
- Heat treatment equipment
- Chemical processing parts
- Expansion joints
- High-temperature fabrication projects
Ready to upgrade your high-temp applications? Contact us today for a quote on our certified 321 stainless steel coils and experience unmatched reliability that keeps your operations running smoothly!
| 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 Coil |
| 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; Architecture; Elevator; 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
What thicknesses are available for the 321 stainless steel coil?
The 321 stainless steel coil is available in a wide range of thicknesses, from 0.3mm (cold rolled) up to 100mm (hot rolled), and can also be customized according to customer requirements.
What surface finishes can I choose from?
We offer a variety of surface finishes including 2B, BA, NO.1, NO.4, 8K, HL, Embossing, Satin, and Mirror. Custom finishes may also be available upon request.
What quality standards does the stainless steel coil meet?
Our stainless steel coils comply with multiple international standards including ASTM, AISI, JIS, SUS, GB, DIN, and EN, ensuring consistent and reliable quality for global customers.
What are the typical applications for 321 stainless steel coils?
321 stainless steel coils are widely used in aircraft exhaust systems, heat treatment equipment, chemical processing parts, expansion joints, and various high-temperature fabrication projects due to their excellent oxidation resistance and thermal stability.
What are the payment terms and lead time?
We require a 30% TT deposit to confirm the order, with the 70% balance payable by TT or LC at sight before shipment. The standard lead time is 7–15 working days after receipt of the deposit.
What shipping and pricing terms are offered?
We support multiple price terms including FOB, EXW, CIF, and CFR to suit different buyer needs. Products are packed on wooden pallets or as per customer requirements for safe international shipping.