321 Stainless Steel Coil ASTM A240 Cold Rolled Tt0.5 0.8 1.0 1.2 1.5 2.0 3.0mm 2b High Heat Resistance Aerospace Industry 321 Stainless Steel Coil

• Customization: Available
• Type: Stainless Steel Coils
• Standard: ASTM, AISI, GB, JIS, DIN
• Model NO.: 321 stainless steel coil
• Grade: 321 S32100
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Round
• Technique: Cold Rolled
• Surface Treatment: Bright
• Transport Package: Wooden Pallet
• Specification: 0.3mm-16mm
• Trademark: TISCO POSCO Baosteel
• Origin: China
• Production Capacity: 50000t

Product Description

 

Product Parameters

 

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

Detailed Photos

Global leader in stainless steel Coil fabrication services

Type 321 is a titanium-stabilized chromium nickel austenitic stainless steel that has corrosion resistance comparable to 304/304L. This grade is commonly utilized in the 800-1500˚F temperature range and is stabilized against chromium carbide precipitation by adding titanium, resulting in the precipitation of titanium carbides. Type 321 exhibits superior intergranular corrosion resistance, oxidation resistance up to 1500˚F, and stronger creep and stress rupture qualities than 304/304L. It is also strong at low temperatures and non-magnetic when annealed.

Daxun Stainless Steel realizes the full traceability of each stainless steel coil from the ERP system, including type, specification, and origin, and advocates and encourages industry anti-counterfeiting. Daxun Stainless Steel relies on technology for processing and customization, and high precision and high quality are the industry benchmark; in terms of service, it promotes product life cycle management, provides professional material selection and processing solutions before sales, strictly monitors during sales, and provides worry-free service guarantees after sales.

Quality, delivery, inspection

• Daxun also conducts several quality assurance tests. These tests include flattening test, pitting and resistance test, mechanical test, hardness test, material positive identification, expansion test, etc. All these tests ensure that the material is suitable for the required application.
• During the production process, we measure the diameter, thickness, and surface of the product. Our standard delivery time is 7-15 days, except for some special size products, our delivery time will increase to 20 days.
  Our delivery time is strictly in accordance with the contract.
• Support customer third-party agencies to go to the factory for inspection
• Support free samples to customers for testing
• Support on-site or video factory inspection

Ordering Information

Purchase orders should include quantity, grade, type or category, API5L reference, thickness, width, length, and any applicable attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating or end finish. Contact Daxun now, we will reply to your email as soon as possible.

Packaging & Shipping

Company Profile

Daxun's stainless steel business began in 2003. After 20 years of rapid development, its stainless steel materials and processing business have long been at the forefront of China's industry.

Daxun has been engaged in overseas business for more than 20 years. In 2022, its export revenue exceeded US$100 million, and its export volume ranked among the top stainless steel trade and processing companies in China. We have established three export service bases in China, and have joined hands with engineering companies, steel mills, and international trading companies to serve overseas markets. We continue to improve our service capabilities, establish three export service bases in China, and work with engineering companies, steel mills, and international trading companies to expand overseas markets.

Daxun International can provide stainless steel chain supermarket services, and has long-term cooperation with dozens of well-known steel mills around the world. It has 60,000 tons of ordinary stainless steel and 20,000 tons of metals such as duplex steel, nickel-based alloys, and heat-resistant steel. Daxun International's stainless steel materials are of reliable quality and never fake. The varieties, specifications, and delivery weights strictly meet the standards.

Daxun has multiple steel processing equipment, a professional physical and chemical testing center, and processing lines such as "cutting, grinding, forming, beveling, welding, heat treatment, machining, and spraying".
Services cover more than 30 industries including automobiles, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/bio-fermentation, petrochemicals, energy equipment, etc. Cooperating with steel mills, research institutes and other institutions, we provide integrated services from project design, material development to processing and manufacturing process optimization.

321 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

 

Certifications

 

 

 

 

 

 

 

Q1: What products can you offer?

A: We can offer you general steel types like 310S, 316L,304.304L.201,904L, 316H, 316,316L 300and 
400 series, and duplex stainless steel like 2205, 2304,2101,2507,etc. 904L, 800H, 600H high-nickel alloy.

Q2. Can you produce the products according to my own drawings?

Yes, we can produce the products according to your drawings that will be most satisfy you.

Q3. How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to end.

Q4. Can I request to change the form of packaging and transportation?

Yes, We can change the form of the packaging and transportation according to your request, 
but you have to bear their own costs incurred during this period and the spreads.
 

Q5. How does your factory do regarding quality control?

Quality is a priority. We always attach great importance to quality controlling from the beginning to end.

Q6. How long is the delivery time?

A: 7~20 working days after confirming the payment.

If the order is urgent, we will push our workshop finish in advance.

Q7. What is your Payment? 

A:  100% T/T advance, Western Union (For Small Order) 

B:  30% T/T and balance 70% before the shipment

C:  100% Irrevocable LC at sight  (For Big Order) 

Q8: Can you make DDQ ( Deep Drawing Quality)?

A: Yes, we can. Our material can be used for stainless steel pots, stainless steel sinks, stainless steel bowls etc. U can tell us your usage, and we will adjust the mechanical propertise to meet your requirement.

Q9: How to get a sample?

A: FREE samples are available for your checking and testing.If you require for a small piece,we can afford courier cost,it depends.
 
Q10:Which country have you exported to?

A:Until now,we have exported stainless steel  material to following countries: Vietnam,Thailand,Turkey,Russia,Maroc,Korea,India,Pakistan,UAE,Ukraine and so on.

Q11: How to visit your company?

A:By flight to Guangzhou Baiyun International airport,then we will pick you up.