• 309 Stainless Steel Coil
  • 309 Stainless Steel Coil factory
  • 309 Stainless Steel Coil
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309 Stainless Steel Coil

309 Stainless Steel Coil

Standard：AISI, ASTM, GB, JIS, SUS,EN

Delivery Time：Within 7 working days

Sample:Free sample

System Certification

CE, ISO9001,SGS

Market & Cooperation

Over the years, we have actively explored the market. We have been committed to the steel industry for nearly 10 years, and have developed many loyal customers in Europe, South America, the Middle East, India and other places. We have cooperated with more than 1000 customers and won the trust of customers.

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309 stainless steel coil is a high-temperature resistant austenitic stainless steel, designed for applications where heat resistance and oxidation resistance are essential.

With a high chromium (23%) and nickel (13%) content, 309 stainless steel coil offers excellent strength at elevated temperatures and superior corrosion resistance compared to standard 304 coils.

It is suitable for industrial heating equipment, furnace components, and other environments with continuous exposure to high heat.

SpecificationDetails
Material Grade309 / 309S
Production ProcessHot Rolled / Cold Rolled
Thickness0.3mm – 6.0mm or custom
Width600mm – 2000mm or custom
Coil ID508mm / 610mm or custom
Surface Finishes2B, BA, No.4, No.1, HL, Mirror
Tensile Strength≥620 MPa
Yield Strength≥310 MPa
Elongation≥40%
StandardsASTM A240 / A480, JIS G4305, EN 10088
English NameChina GB/TJapan JISUSA AISI/UNSEurope EN/DIN
Austenitic Stainless Steel 2010Cr17Mn6Ni5NSUS201AISI 201 / UNS S20100EN 1.4372
Austenitic Stainless Steel 2020Cr18Mn9Ni6NSUS202AISI 202 / UNS S20200EN 1.4122
Austenitic Stainless Steel 30106Cr17Ni7SUS301AISI 301 / UNS S30100EN 1.4310
Austenitic Stainless Steel 3030Cr17Ni13MoSUS303AISI 303 / UNS S30300EN 1.4305
Austenitic Stainless Steel 3040Cr18Ni9SUS304AISI 304 / UNS S30400EN 1.4301
Austenitic Stainless Steel 304L06Cr19Ni10SUS304LAISI 304L / UNS S30403EN 1.4307
Austenitic Stainless Steel 3050Cr17Ni14Cu2SUS305AISI 305 / UNS S30500EN 1.4303
Austenitic Stainless Steel 309S00Cr23Ni13SUS309SAISI 309S / UNS S30908EN 1.4828
Austenitic Stainless Steel 310S0Cr25Ni20SUS310SAISI 310S / UNS S31008EN 1.4845
Austenitic Stainless Steel 3160Cr17Ni12Mo2SUS316AISI 316 / UNS S31600EN 1.4401
Austenitic Stainless Steel 316L00Cr17Ni12Mo2SUS316LAISI 316L / UNS S31603EN 1.4404
Austenitic Stainless Steel 316Ti00Cr17Ni12Mo2TiSUS316TiAISI 316Ti / UNS S31635EN 1.4571
Austenitic Stainless Steel 31700Cr19Ni13Mo3SUS317AISI 317 / UNS S31700EN 1.4438
Austenitic Stainless Steel 32100Cr19Ni10TiSUS321AISI 321 / UNS S32100EN 1.4541
Austenitic Stainless Steel 3470Cr19Ni12Mo2TiSUS347AISI 347 / UNS S34700EN 1.4550
Austenitic Stainless Steel 904LZG0Cr19Ni25Mo4Cu2SUS904LAISI 904L / UNS N08904EN 1.4539
Austenitic Stainless Steel 254SMOZG17Cr20Ni14Mo3CuSUS312L1AISI 254SMO / UNS S31254EN 1.4547
Ferritic Stainless Steel 4090Cr11MoSUS409AISI 409 / UNS S40900EN 1.4512
Martensitic Stainless Steel 4101Cr13SUS410AISI 410 / UNS S41000EN 1.4006
Martensitic Stainless Steel 4200Cr17Ni4Cu4NbSUS420AISI 420 / UNS S42000EN 1.4021
Ferritic Stainless Steel 4300Cr17SUS430AISI 430 / UNS S43000EN 1.4016
Ferritic Stainless Steel 4390Cr18Mn11NbSUS439AISI 439 / UNS S43900EN 1.4517
Ferritic Stainless Steel 4440Cr18Mn13SiSUS444AISI 444 / UNS S44400EN 1.4521
Ferritic Stainless Steel 4460Cr25Mo4NSUS446AISI 446 / UNS S44600EN 1.4762
Martensitic Stainless Steel 4160Cr13MoS4SUS416AISI 416 / UNS S41600EN 1.4005
Duplex Stainless Steel 2205ZG2CrNiMoSUS329J4LUNS S32205EN 1.4462
Duplex Stainless Steel 2304ZG0Cr23Ni5MoNSUS329J1LUNS S32304EN 1.4362
Precipitation Hardening Stainless 17-4PHZG0Cr17Ni4Cu4NbSUS630UNS S17400EN 1.4542
Martensitic Stainless Steel 431ZG1Cr17Ni2MoSUS431AISI 431 / UNS S43100EN 1.4057

High-Temperature Equipment: Furnace linings, kiln components, and heat exchangers operating at up to 1000°C.

Industrial Processing: Chemical plant components and incinerator parts requiring oxidation resistance.

Heat Treatment Fixtures: Baskets, trays, and tools used in high-temperature processes.

Energy Industry: Power generation boiler parts and exhaust systems.

Coils are wrapped with waterproof paper and secured with steel straps.

Edge protection applied to prevent damage during handling.

Export-standard wooden or steel pallets used for containerized shipping.

Store in a dry, well-ventilated environment away from corrosive agents.

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FAQ's

Do you provide product samples?

We can accept sample orders. Samples can be ordered by emailing your dedicated customer service representative.

What types of steel products do you offer?

We supply stainless steel sheets, coils, pipes, bars, profiles, as well as carbon steel and alloy steel materials in various grades and specifications.

Do you provide custom processing based on drawings

Yes. We support custom cutting, bending, flattening, polishing, and laser processing according to your drawings.

What is your minimum order quantity (MOQ)?

For standard stock items, small quantities are accepted. For customized products, MOQ usually starts from 1 ton. Please contact our sales team for specific details.

How long is your delivery time?

Standard products are typically delivered within 7working days. Custom orders generally require 7–15 working days depending on the specifications.

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Production

Scaled

Different factories support the production, forging and other process sites of different steel materials.

What You Need

Advanced & Modern

We have the advanced processing equipment, modernized physical and chemical testing center, opening flat, cutting, surface treatment, molding, sheet metal, welding. machining and 8 big processing platform.

Standardized

Export Packing

Waterproof paper, and steel strip packed. Seaworthy Package.Suit for all kinds of transport,or as required
Packing Standard export packing for stainless steel sheet.