SS321 Stainless Steel Coil Specification |
ASTM A240 / ASME SA240 |
SS321 Stainless Steel Coil Manufacturing Process |
Hot Rolled (HR) / Cold Rolled (CR) |
SS321 Stainless Steel Coil Grades |
202 / SS321 / SS321L / SS321H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. |
UNS No. - UNS SSS32100, UNS SSS32103, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904 |
EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539 |
SS321 Stainless Steel Coil Thickness |
0.6 MM TO 80 MM THICKNESS |
SS321 Stainless Steel Coil Width |
1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement |
SS321 Stainless Steel Coil Length |
2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement |
SS321 Stainless Steel Coil Surface Finish |
2B, 2D, BA, MATT, MATT PVC, No.4, No.5, SB, HR, No.8, Mirror, Hairline, Brush, Textured, Oil base wet Polished, Both sides Polished available. |
SS321 Stainless Steel Coil Coating |
PVC coating Normal / Laser, Film: 100 micrometer, Color: black/white. |
SS321 Stainless Steel Coil Other Testing |
NACE MR0175, Ultrasoung TEST, IGC TEST, Intergranular Corrrosion Test as per ASTM A262 Practice E, Charpy Impact Test, Macro, Grain Size, Hardness, etc. |
SS321 Stainless Steel CoilValue Added Services |
Gas Cutting / CNC Plasma Cutting / Profiling / Rolling / Bending / Sheet Metal Fabrication / Drill / Punch / Machining / Sand Blasting / Shot Blasting / Heat Treatment |
SS321 Stainless Steel Coil Packaging |
Loose / Carrate / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps |
SS321 Stainless Steel Coil Shipment & Transportation |
By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
SS321 Stainless Steel Coil Material Test Certificate |
Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC |
Manufacturer |
POSCO, Aperam, Jindal Stainless, DKC Korea, Thyssenkrup, Baosteel, TISCO,Arcelor Mittal, VDM,Nippon Metal, Qingshan,Delong. |
Shipping Port |
Shanghai/Ningbo port/Tianjin/Qindao |
![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Global leader in stainless steel coil fabrication services
Type 321 is a titanium-stabilized chromium nickel austenitic stainless steel that boasts corrosion resistance comparable to 304/304L. Perfect for use in the 800-1500˚F temperature range, it is stabilized against chromium carbide precipitation by incorporating titanium, which creates titanium carbides. This results in superior intergranular corrosion resistance, oxidation resistance up to 1500˚F, and enhanced creep and stress rupture qualities beyond that of 304/304L. Additionally, Type 321 maintains its strength at low temperatures and remains non-magnetic when annealed.
At Daxun Stainless Steel, we guarantee the complete traceability of each stainless steel coil from our ERP system, detailing type, specification, and origin. We are champions of industry anti-counterfeiting measures. Leveraging advanced technology, we set the benchmark for high precision and high-quality customization and processing. Our service model promotes comprehensive product life cycle management, offering professional material selection and processing solutions pre-sale, rigorous monitoring during sales, and robust post-sale service guarantees.
Quality, delivery, inspection
- Daxun conducts extensive quality assurance tests such as flattening tests, pitting and resistance tests, mechanical tests, hardness tests, material positive identification, and expansion tests. These rigorous tests ensure that each material meets the required application standards.
- During production, we meticulously measure the diameter, thickness, and surface quality of the product. Our standard delivery timeframe is 7-15 days, though special size products may require up to 20 days.
Our delivery schedule adheres strictly to the contractual agreements.
- We support customer third-party agencies conducting factory inspections.
- We offer free samples to customers for testing purposes.
- We accommodate on-site or video factory inspections.
Ordering Information
Purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, and any relevant attachments or additional requirements concerning chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for prompt email responses.
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![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
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![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Jiangsu Daxun Alloy Co., Ltd. embarked on its stainless steel journey in 2003. Over two decades of dynamic growth, Daxun has cemented its position at the vanguard of China's stainless steel industry, renowned for its premium materials and advanced processing capabilities.
For over 20 years, Daxun has excelled in the global market. In 2022, our export revenue surpassed US$100 million, positioning us among the elite stainless steel trade and processing firms in China. We have established three robust export service bases in China and forged strategic alliances with engineering firms, steel mills, and international trading companies to enhance our overseas market reach. Our commitment to excellence is reflected in our continuous service enhancement and our collaborative efforts to serve diverse global markets.
Daxun International offers a comprehensive stainless steel chain supermarket service, maintaining long-term partnerships with numerous world-renowned steel mills. Our inventory boasts 60,000 tons of standard stainless steel and 20,000 tons of specialty metals, including duplex steel, nickel-based alloys, and heat-resistant steel. Daxun International guarantees the authenticity and superior quality of its materials, ensuring that all varieties, specifications, and delivery weights adhere strictly to industry standards.
Daxun is equipped with state-of-the-art steel processing machinery, a dedicated physical and chemical testing center, and various processing lines encompassing cutting, grinding, forming, beveling, welding, heat treatment, machining, and spraying. Our advanced infrastructure ensures precision and excellence in every process.
Our services span over 30 industries, including automotive, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/bio-fermentation, and petrochemicals. Collaborating with steel mills, research institutes, and other entities, we offer integrated solutions from project design and material development to processing and manufacturing process optimization, tailored to meet the unique demands of each industry.
![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
321321 Stainless Steel Coil Chemical Composition
Element |
Type 321 |
Element |
Type 322 |
Element |
Type 323 |
Element |
Type 324 |
Carbon |
0.08 max. |
Carbon |
0.09 max. |
Carbon |
0.10 max. |
Carbon |
0.11 max. |
Manganese |
2.00 max. |
Manganese |
2.01 max. |
Manganese |
2.02 max. |
Manganese |
2.03 max. |
Sulfur |
0.030 max. |
Sulfur |
0.031 max. |
Sulfur |
0.032 max. |
Sulfur |
0.033 max. |
Phosphorus |
0.045 max. |
Phosphorus |
0.046 max. |
Phosphorus |
0.047 max. |
Phosphorus |
0.048 max. |
Silicon |
0.75 max. |
Silicon |
0.76 max. |
Silicon |
0.77 max. |
Silicon |
0.78 max. |
Chromium |
17.00 - 19.00 |
Chromium |
17.00 - 19.01 |
Chromium |
17.00 - 19.02 |
Chromium |
17.00 - 19.03 |
Nickel |
9.00 - 12.00 |
Nickel |
9.00 - 12.01 |
Nickel |
9.00 - 12.02 |
Nickel |
9.00 - 12.03 |
Titanium |
5x(C+N) min. - 0.70 max. |
Titanium |
5x(C+N) min. - 0.71 max. |
Titanium |
5x(C+N) min. - 0.72 max. |
Titanium |
5x(C+N) min. - 0.73 max. |
Nitrogen |
0.10 max. |
Nitrogen |
0.11 max. |
Nitrogen |
0.12 max. |
Nitrogen |
0.13 max. |
321 Stainless Steel Coil Mechanical Properties
Type |
Yield Strength 0.2% offset (KSI) |
Tensile Strength (KSI) |
% Elongation (2″ Gauge length) |
321 |
30 min. |
75 min. |
40 min. |
321 Stainless Steel Coil Physical Properties
Density (lb./ in^2) @ RT |
|
0.29 |
Modulus of Elasticity in Tension (psi x 10^6) |
|
28 |
Specific Heat (BTU/o F/lb.) |
32 to 212 oF |
0.12 |
Thermal Conductivity (BTU/hr/ft^2/ft) |
212oF |
9.3 |
|
932oF |
12.8 |
Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) |
32 to 212oF |
9.2 |
|
32 to 600oF |
9.5 |
|
32 to 1,000oF |
10.3 |
|
32 to 1,200oF |
10.7 |
Electrical Resistivity (micro ohms - cm) |
at 70oF |
28.4 |
Melting Point Range (oF) |
|
2500 - 2550 |
![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
![321 Stainless Steel Coil Tisco AMS 5510 Hot Rolled 0.8 1.0 1.2 1.5 2.0 mm No. 1 High Temperature Resistance Nuclear Industry 321 Stainless Steel Coil](//www.micstatic.com/athena/img/transparent.png)
Q1: What products can you offer?
A: We proudly offer an extensive range of general steel types including 310S, 316L, 304, 304L, 201, 904L, 316H, and 316.
Additionally, our portfolio includes the robust 400 series, versatile duplex stainless steel such as 2205, 2304, 2101, and 2507, and high-nickel alloys like 904L, 800H, and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can meticulously produce products tailored to your specific drawings to ensure maximum satisfaction.
Q3. How does your factory do regarding quality control?
Quality is our utmost priority. We consistently emphasize rigorous quality control from inception to completion.
Q4. Can I request to change the form of packaging and transportation?
Yes, we are flexible and can adapt the packaging and transportation forms to meet your requirements,
although you will need to cover any additional costs and differences incurred during this period.
Q5. How does your factory do regarding quality control?
Quality is our utmost priority. We consistently emphasize rigorous quality control from inception to completion.
Q6. How long is the delivery time?
A: Our standard delivery time is 7 to 20 working days post payment confirmation.
If your order is urgent, we will expedite processes in our workshop to meet your deadline ahead of schedule.
Q7. What is your Payment?
A: For small orders, 100% T/T in advance or Western Union.
B: For larger orders, 30% T/T upfront and the remaining 70% before shipment.
C: For significant orders, a 100% Irrevocable LC at sight is available.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely. Our materials are suitable for manufacturing stainless steel pots, sinks, bowls, and more. Provide your specific usage needs, and we will adjust the mechanical properties accordingly.
Q9: How to get a sample?
A: We offer FREE samples for your evaluation and testing. For small pieces, we can cover courier costs, conditions apply.
Q10: Which countries have you exported to?
A: To date, we have exported our stainless steel materials to countries including Vietnam, Thailand, Turkey, Russia, Morocco, Korea, India, Pakistan, UAE, Ukraine, and more.
Q11: How can I visit your company?
A: You can fly to Guangzhou Baiyun International Airport, and we will be delighted to arrange your pickup.