Product Parameters
| SS 304 / 304L Stainless Steel Coil Specification |
ASTM A240 / ASME SA240 |
| SS 304 / 304L Stainless Steel Coil Manufacturing Process |
Hot Rolled (HR) / Cold Rolled (CR) |
| SS 304 / 304L Stainless Steel Coil Grades |
202 / SS 304 / 304L / SS 304 / 304LL / SS 304 / 304LH / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. |
| UNS No. - UNS SSS 304 / 304L00, UNS SSS 304 / 304L03, 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 |
| SS 304 / 304L Stainless Steel Coil Thickness |
0.6 MM TO 80 MM THICKNESS |
| SS 304 / 304L Stainless Steel Coil Width |
1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement |
| SS 304 / 304L Stainless Steel Coil Length |
2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement |
| SS 304 / 304L 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. |
| SS 304 / 304L Stainless Steel Coil Coating |
PVC coating Normal / Laser, Film: 100 micrometer, Color: black/white. |
| SS 304 / 304L 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. |
| SS 304 / 304L 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 |
| SS 304 / 304L Stainless Steel Coil Packaging |
Loose / Carrate / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps |
| SS 304 / 304L 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 |
| SS 304 / 304L 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
Daxun Metal offers a full range of premium SS 304/304L Stainless Steel Coil. Daxun strives to stay on the cutting edge of technology and practice so that we can always provide your business with the highest quality 304 Stainless Steel Coil. Daxun's goal is to safely manufacture and sell the highest quality Stainless Steel Coil and supply it to customers around the world. Contact Daxun today and let us be your preferred 304/304L Stainless Steel Coil supplier!
304 Stainless Steel Coil is a low carbon, molybdenum-bearing austenitic stainless steel coil. Its chemical makeup contains at least 18% chromium and 8% nickel. These grades of stainless steel coils are employed because they are resistant to a wide range of chemical corrosives while also having strong mechanical qualities. 304 grade stainless steel is corrosion resistant, making it perfect for food processing equipment and surgical instruments. It has superior formability and welding properties when compared to other grades of stainless steel. Daxun is a well-known manufacturer, trader, and supplier of 304 stainless steel coils. Steel coils are manufactured with high precision and fulfill international quality standards.
Daxun is an ISO 9001:2008 certified firm that specializes in supplying and exporting ASTM A240 304 Stainless Steel Coils. 304 Stainless Steel Coil can be cut to your specifications and comes with a complete set of mill test results. Custom lengths and widths are available up to 2000 mm. Exporting is our specialty! We can obtain several hard-to-find grades and/or non-standard sizes to satisfy our customers' specific needs. With our significant experience in processing steel coil goods, we can cut all ASTM SS 304 Steel Coils to the desired size.
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
304 stainless steel coils have the following features:
- 1. 304 stainless steel coils have high strength, hardness, wear resistance, corrosion resistance, and thermal conductivity.
- 2. 304 stainless steel coils have great temperature resistance (up to 870 degrees).
- 3. 304 stainless steel coils have good anti-oxidation properties and may be used in a variety of applications;
- 4. 304 stainless steel coils are widely utilized in a variety of industries, including food, chemical industry, and metallurgy.
- 5. Although 304 stainless steel coils are less expensive than other grades, their price will climb swiftly as demand develops.
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.
304 Stainless Steel Coil chemical composition
| Composition of 304/304L/304LN/304H tubing and pipe |
| Grade |
304 |
304L |
304LN |
304H |
| UNS Designation |
S30400 |
S30403 |
S30453 |
S30409 |
| Carbon (C) Max. |
0.08 |
0.030* |
0.03 |
0.04 - 0.10 |
| Manganese (Mn) Max. |
2 |
2 |
2 |
2 |
| Phosphorous (P) Max. |
0.045 |
0.045 |
0.045 |
0.045 |
| Sulphur (S) Max. |
0.03 |
0.03 |
0.03 |
0.03 |
| Silicon (Si) Max. |
1 |
1 |
1 |
1 |
| Chromium (Cr) |
18.0-20.0 |
18.0-20.0 |
18.0-20.0 |
18.0-20.0 |
| Nickel (Ni) |
8.0-11.0 |
8.0-11.0 |
8.0-11.0 |
8.0-11.0 |
| Molybdenum (Mo) |
- |
- |
- |
- |
| Nitrogen (N) |
- |
- |
0.10-0.15 |
- |
| Iron (Fe) |
Bal. |
Bal. |
Bal. |
Bal. |
| Other Elements |
- |
- |
- |
- |
304 Stainless Steel Coil Mechanical properties
| Type |
Yield Strength 0.2% offset (KSI) |
Tensile Strength (KSI) |
% Elongation(2″ Gauge length) |
| 304 Ann |
30 min. |
75 min. |
40 min. |
| 304 ¼ Hard |
75 min. |
125 min. |
12 min. |
| 304 ½ Hard |
110 min. |
150 min. |
7 min. |
| 304L Ann |
25 min. |
70 min. |
40 min. |
| 304L ¼ Hard |
75 min. |
125 min. |
12 min. |
| 304L ½ Hard |
110 min. |
150 min. |
6 min. |
304 Stainless Steel Coil Physical Properties
| 304 & 304L |
|
|
| |
|
| 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 |
9.4 |
| |
932oF |
12.4 |
| Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) |
32 to 212oF |
9.2 |
| |
32 to 600oF |
9.9 |
| |
32 to 1,000oF |
10.2 |
| |
32 to 1,200oF |
10.4 |
| Electrical Resistivity (micro ohms - cm) |
at 70oF |
72 |
| Melting Point Range (oF) |
|
2550 to 2650 |
| Oxidation Resistance - Continuous Service(oF) |
|
1,650 |
| Oxidation Resistance - Intermittent Service(oF) |
|
1,500 |
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.
Audited Supplier 
){kind=link}
){kind=link}