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China Stainless Steel Factory: Top Suppliers of High-Quality Alloys with Exceptional Corrosion Resistance
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China Stainless Steel Factory: Top Suppliers of High-Quality Alloys with Exceptional Corrosion Resistance

Stainless steel, a versatile material widely used across various industries, includes approximately 200 different alloys with carbon content ranging from 0.03% to 1.2%. These alloys are well-known for their exceptional corrosion resistance and heat durability, making them a preferred choice for many applications, One key feature of stainless steel is its high chromium content, which is at least 10.5%. This concentration significantly enhances the material's strength and protection against rust and corrosion. When exposed to air, the chromium in the alloy forms a passive layer that prevents further oxidation, ensuring that the stainless steel maintains its pristine appearance over extended periods, even under typical working conditions, As a leading supplier and factory in China, we are committed to providing high-quality stainless steel products that meet the diverse needs of our clients. Our products are designed to offer durability and reliability, making them ideal for a wide range of applications. Choose us for your stainless steel needs and experience the quality that sets us apart in the industry

    Introduction

    Major categories Characteristics Applications
    • Austenitic stainless steel
    • Ferritic stainless steel
    • Martensitic stainless steel
    • Duplex stainless steel
    • Precipitation hardening stainless steel
    • High oxidation resistance
    • Biologically inert
    • Resistance to acids, bases and organic materials
    • Recyclability
    • Easy to work with
    • Cleanability
    • Aesthetic appeal
    • Food and catering
    • Chemicals and pharmaceuticals
    • Medical equipment manufacturing
    • Architecture and construction
    • Home appliances
    • Offshore and shipbuilding
    • Automotive manufacturing
    • Energy and industry

    Standard Comparison

    Type China Japan U.S.A Europe
    GB JIS ASTM/AISI UNS BSEN
    Austenitic stainless steel 2Cr17Mn6Ni5N SUS201 201 S20100 1.4372
    12Cr18Mn9Ni5N SUS202 202 S20200 1.4373
    12Cr17Ni7 SUS301 301 S30100 1.4319
    06Cr19Ni10 SUS304 304 S30400 1.4301
    022Cr19Ni10 SUS304L 304L S30403 1.4306
    06Cr19Ni10N SUS304N1 304N S30451 1.4315
    06Cr19Ni9NbN SUS304N2 XM21 S30452
    022Cr19Ni10N SUS304LN 304LN S30453
    10Cr18Ni12 SUS305 305 S30500 1.4303
    06Cr23Ni13 SUS309S 309S S30908 1.4833
    06Cr25Ni20 SUS310S 310S S31008 1.4845
    06Cr17Ni12Mo2 SUS316 316 S31600 1.4401
    06Cr17Ni12Mo2T SUS316Ti 316Ti S31635 1.4571
    022Cr17Ni12Mo2 SUS316L 316L S31603 1.4404
    06Cr17Ni12Mo2N SUS316N 316N S31651
    022Cr17Ni13Mo2N SUS316J1 316LN S31653 1.4429
    06Cr18Ni12Mo2Cu2 SUS316J1
    022Cr18Ni14Mo2Cu2 SUS316J1L
    06Cr19Ni13Mo3 SUS317 317 S31700
    022Cr19Ni13Mo3 SUS317L 317L S31703 1.4438
    06Cr18Ni11Ti SUS321 321 S32100 1.4541
    06Cr18Ni11Nb SUS347 347 S34700 1.455
    Duplex stainless steel SUS329J1 329 S32900 1.4477
    022Cr19Ni5Mo3Si2N SUS329J3L S31803 1.4462
    Ferritic stainless steel 06Crl3A SUS405 405 S40500 1.4002
    022Cr11Ti SUS409 409 S40900 1.4512
    022Cr12 SUS410L
    0Cr17 SUS430 430 S43000 1.4016
    10Cr17Mo SUS434 434 S43400 1.4113
    022Cr18NbTi SUS430JIL 441 S43940 1.4509
    019Cr19Mo2NbTi SUS444 444 S44400 1.4521
    Martensitic stainless steel 12Cr12 SUS403 403 S40300
    12Cr13 SUS410 410 S41000 1.4006
    20Cr13 SUS42011 420 S42000 14,021
    30Cr13 SUS420J2 1.4028
    68Cr17 SUS440A 440A S44002

    Application

    Stainless Steel1rsp
    Application
    Stainless Steel28uf
    Application
    Stainless Steel3l6k
    Application
    Stainless Steel4tce
    Application
    Stainless Steel5olg
    Application
    Stainless Steel6dmr
    Application

    Frequently Asked Questions

    What are the main categories of stainless steel?
    Stainless steel is divided into five primary categories based on its crystalline structure: Austenitic, Ferritic, Martensitic, Duplex, and Precipitation Hardening stainless steel.
    What is the equivalent grade of SUS304 in different standards?
    SUS304 (JIS Japanese standard) is equivalent to 06Cr19Ni10 under the Chinese GB standard, 304 under ASTM/AISI, S30400 under UNS, and 1.4301 under the European BSEN standard.
    What are the key characteristics of Austenitic stainless steel?
    Austenitic stainless steel is known for its high oxidation resistance, excellent cleanability, aesthetic appeal, biological inertness, and strong resistance to acids, bases, and organic materials.
    Where is Duplex stainless steel typically applied?
    Duplex stainless steel combines the qualities of austenitic and ferritic steels, offering high strength and corrosion resistance. It is widely used in offshore industries, shipbuilding, chemicals, and industrial energy sectors.
    Which stainless steel grades are commonly used in home appliances and automotive manufacturing?
    Ferritic grades like SUS430 (430) and SUS409 (409), along with Austenitic grades like SUS304, are widely utilized in home appliances and automotive manufacturing due to their formability and corrosion resistance.