| SS 309S / 309S Stainless Steel Coil Specification |
ASTM A240 / ASME SA240 |
| SS 309S / 309S Stainless Steel Coil Manufacturing Process |
Hot Rolled (HR) / Cold Rolled (CR) |
| SS 309S / 309S Stainless Steel Coil Grades |
202 / SS 309S / 309S / SS 309S / 309SL / SS 309S / 309SH / 309S / 310S / 309S / 309S / 309STi / 317L / 321 / 321H / 347 / 347H / 904L etc. |
| UNS No. - UNS SSS 309S / 309S00, UNS SSS 309S / 309S03, UNS S31008, UNS S309S20, UNS S309S03, UNS S309S03, UNS S309S35, 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 309S / 309S Stainless Steel Coil Thickness |
0.6 MM TO 80 MM THICKNESS |
| SS 309S / 309S Stainless Steel Coil Width |
1250 MM / 1500 MM / 2000 MM / 04 Feet / 05 Feet and Custom Cut Width as Per Requirement |
| SS 309S / 309S Stainless Steel Coil Length |
2400 MM / 2420 MM / 6000 MM / 08 Feet / 10 Feet / Coil Cut and Custom Cut Length as Per Requirement |
| SS 309S / 309S 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 309S / 309S Stainless Steel Coil Coating |
PVC coating Normal / Laser, Film: 100 micrometer, Color: black/white. |
| SS 309S / 309S 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 309S / 309S 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 309S / 309S Stainless Steel Coil Packaging |
Loose / Carrate / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps |
| SS 309S / 309S 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 309S / 309S 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 |
At Jiangsu Daxun Alloy Co., Ltd., we ensure complete traceability of every TISCO 309S Stainless Steel Coil using our advanced ERP system. This includes comprehensive details like type, specification, and origin. We are champions of anti-counterfeiting within the industry, leveraging cutting-edge technology for exceptional processing and customization. Our products set the industry standard for precision and quality. Moreover, our service model emphasizes comprehensive product life cycle management. We offer expert material selection and processing solutions pre-sale, rigorous quality control during sales, and unparalleled after-sales service guarantees.
Quality, Delivery, Inspection
- At Daxun, we carry out extensive quality assurance tests including flattening, pitting and resistance, mechanical, hardness, material positive identification, and expansion tests. These rigorous assessments ensure that each material meets the highest standards required for its applications.
- Throughout our production process, we meticulously measure the diameter, thickness, and surface quality of our products. Our standard delivery time ranges from 7 to 15 days. For special-sized products, the delivery time extends to 20 days, ensuring meticulous attention to detail.
We adhere strictly to contract terms for delivery schedules.
- We welcome third-party agencies appointed by our customers to inspect our factory.
- We offer free samples to customers for testing purposes.
- We support both on-site and video inspections of our factory.
Ordering Information
Your purchase orders should specify quantity, grade, type or category, API5L reference, thickness, width, length, and any additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating, or end finish. Contact Daxun now for swift email responses and personalized service.
Daxun's journey into the stainless steel industry commenced in 2003. Over two decades of swift progression have propelled our stainless steel materials and processing business to the pinnacle of China's industry.
With over 20 years of experience in overseas operations, Daxun's export revenue soared above US$100 million in 2022, making us a leader in the stainless steel trade and processing sector in China. We have strategically established three export service bases across China, collaborating with engineering firms, steel mills, and international traders to enhance our global market presence. Our relentless pursuit of service excellence ensures that we continually expand our overseas market reach.
Daxun International offers comprehensive stainless steel chain supermarket services, maintaining long-term partnerships with renowned steel mills worldwide. Our inventory includes 60,000 tons of standard stainless steel and 20,000 tons of specialized metals such as duplex steel, nickel-based alloys, and heat-resistant steel. Renowned for the reliability and authenticity of our materials, we guarantee that all our products meet stringent standards in terms of variety, specification, and weight.
Equipped with advanced steel processing machinery and a state-of-the-art physical and chemical testing center, Daxun excels in a variety of processes including cutting, grinding, forming, beveling, welding, heat treatment, machining, and spraying.
Our services span over 30 industries, including automotive, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/bio-fermentation, petrochemicals, and energy equipment. In collaboration with steel mills, research institutes, and other entities, we offer integrated solutions encompassing project design, material development, and process optimization for manufacturing.
309S309S Stainless Steel Coil Chemical Composition
| Element |
% Present (in product form) |
| |
C, H, P, L |
TW2) |
| Carbon (C) |
0.2 |
0.2 |
| Silicon (Si) |
1.50 - 2.00 |
1.50 - 2.50 |
| Manganese (Mn) |
2 |
2 |
| Phosphorous (P) |
0.045 |
0.045 |
| Sulfur (S) |
0.015 |
0.03 |
| Chromium (Cr) |
19.00 - 21.00 |
19.00 - 21.00 |
| Nickel (Ni) |
11.00 - 13.00 |
11.00 - 13.00 |
| Nitrogen (N) |
0.11 |
- |
| Iron (Fe) |
Balance |
Balance |
309S Stainless Steel Coil Mechanical Properties
| Product Form |
|
|
|
| |
C, H, P |
L |
TW* |
| Thickness a or diamter d (mm) |
a ≤ 12 |
d ≤ 25 |
a=25 |
| Hardness HB max. 1) 2) 3) |
216 |
- |
| Proof Strength3) |
Rp0.2 N/mm2 |
190 |
230 |
| Rp1.0 N/mm2 |
230 |
270 |
| Tensile Strength |
Rm N/mm2 |
500 - 720 |
min. 550 |
| Elongation min. in % |
Long Products |
401) |
- |
| Flat Products |
0.5 ≤ a/d 3 |
404)5) |
304)5)6) |
| 3 ≤ a/d |
404)5) |
304)5)6) |
309S Stainless Steel Coil Physical Properties
| Density (lb./ in^2) @ RT |
|
0.29 |
| Modulus of Elasticity in Tension (psi x 10^6) |
|
29 |
| Specific Heat (BTU/o F/lb.) |
32 to 212 oF |
0.12 |
| Thermal Conductivity (BTU/hr/ft^2/ft) |
212oF |
9 |
| |
932oF |
10.8 |
| Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) |
32 to 212oF |
8.3 |
| |
32 to 600oF |
9.3 |
| |
32 to 1,000oF |
9.6 |
| |
32 to 1,200oF |
10 |
| Electrical Resistivity (micro ohms - cm) |
at 70oF |
39.8 |
| Melting Point Range (oF) |
|
2550 - 2650 |
| Oxidation Resistance - Continuous Service(oF) |
|
2000 |
| Oxidation Resistance - Intermittent Service(oF) |
|
1800 |
Q1: What products can you offer?
A: We offer an extensive range of high-quality steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, 316, 316L 300 series.
Additionally, we provide 400 series and duplex stainless steels such as 2205, 2304, 2101, 2507. High-nickel alloys like 904L, 800H, and 600H are also available.
Q2. Can you produce the products according to my own drawings?
A: Absolutely, we can manufacture products tailored to your drawings, ensuring they meet your highest satisfaction.
Q3. How does your factory do regarding quality control?
A: Quality is our top priority. We implement rigorous quality control measures from start to finish.
Q4. Can I request to change the form of packaging and transportation?
A: Yes, we can modify packaging and transportation forms based on your requests.
Please note that additional costs and any associated spreads during this period will be borne by you.
Q5. How does your factory do regarding quality control?
A: Quality is our top priority. We implement rigorous quality control measures from start to finish.
Q6. How long is the delivery time?
A: Delivery is typically 7-20 working days after payment confirmation.
For urgent orders, we expedite processing to ensure faster completion.
Q7. What are your payment options?
A: 100% T/T advance, Western Union (For Small Orders)
B: 30% T/T and 70% balance before shipment
C: 100% Irrevocable LC at sight (For Large Orders)
Q8: Can you produce DDQ (Deep Drawing Quality) materials?
A: Yes, we can. Our materials are suitable for stainless steel pots, sinks, bowls, and more. Inform us of your specific use and we will adjust mechanical properties accordingly.
Q9: How can I get a sample?
A: FREE samples are available for inspection and testing. For small pieces, we may cover courier costs, depending on the situation.
Q10: To which countries have you exported?
A: We have exported 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: Fly to Guangzhou Baiyun International Airport, and we will arrange to pick you up.
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