Normandy Metal's 400 series stainless steel offers a perfect blend of strength and corrosion resistance, making it ideal for a wide range of industrial applications. Our advanced manufacturing processes ensure each sheet of SS 400 series meets the highest standards of quality and performance, tailored to your specific needs. Crafted from premium materials, our 400 series stainless steel magnetic provides exceptional durability and longevity, even in the most demanding environments. With a focus on innovation, Normandy Metal delivers cutting-edge stainless steel solutions that enhance both functionality and aesthetics.
No | China GB | Japan | America | Korea | European Union | India | Australia | China Taiwan | |||
Old Grade | New Grade | JIS | ASTM | UNS | KS | EN | IS | AS | CNS | ||
austenitic stainless steel | |||||||||||
1 | 1Cr17Mn6Ni5N | 12Cr17Mn6Ni5N | SUS201 | 201 | S20100 | STS201 | 1.4372 | 10Cr17Mn6Ni4N20 | 201-2 | 201 | |
2 | 1Cr18Mn8Ni5N | 12Cr18Mn9Ni5N | SUS202 | 202 | S20200 | STS202 | 1.4373 | - | 202 | ||
3 | 1Cr17Ni7 | 12Cr17Ni7 | SUS301 | 301 | S30100 | STS301 | 1.4319 | 10Cr17Ni7 | 301 | 301 | |
4 | 0Cr18Ni9 | 06Cr19Ni10 | SUS304 | 304 | S30400 | STS304 | 1.4301 | 07Cr18Ni9 | 304 | 304 | |
5 | 00Cr19Ni10 | 022Cr19Ni10 | SUS304L | 304L | S30403 | STS304L | 1.4306 | 02Cr18Ni11 | 304L | 304L | |
6 | 0Cr19Ni9N | 06Cr19Ni10N | SUS304N1 | 304N | S30451 | STS304N1 | 1.4315 | - | 304N1 | 304N1 | |
7 | 0Cr19Ni10NbN | 06Cr19Ni9NbN | SUS304N2 | XM21 | S30452 | STS304N2 | - | - | 304N2 | 304N2 | |
8 | 00Cr18Ni10N | 022Cr19Ni10N | SUS304LN | 304LN | S30453 | STS304LN | - | - | 304LN | 304LN | |
9 | 1Cr18Ni12 | 10Cr18Ni12 | SUS305 | 305 | S30500 | STS305 | 1.4303 | - | 305 | 305 | |
10 | 0Cr23Ni13 | 06Cr23Ni13 | SUS309S | 309S | S30908 | STS309S | 1.4833 | - | 309S | 309S | |
11 | 0Cr25Ni20 | 06Cr25Ni20 | SUS310S | 310S | S31008 | STS310S | 1.4845 | - | 310S | 310S | |
12 | 0Cr17Ni12Mo2 | 06Cr17Ni12Mo2 | SUS316 | 316 | S31600 | STS316 | 1.4401 | 04Cr17Ni12Mo2 | 316 | 316 | |
13 | 0Cr18Ni12Mo3Ti | 06Cr17Ni12Mo2Ti | SUS316Ti | 316Ti | S31635 | - | 1.4571 | 04Cr17Ni12MoTi20 | 316Ti | 316Ti | |
14 | 00Cr17Ni14Mo2 | 022Cr17Ni12Mo2 | SUS316L | 316L | S31603 | STS316L | 1.4404 | ~02Cr17Ni12Mo2 | 316L | 316L | |
15 | 0Cr17Ni12Mo2N | 06Cr17Ni12Mo2N | SUS316N | 316N | S31651 | STS316N | - | - | 316N | 316N | |
16 | 00Cr17Ni13Mo2N | 022Cr17Ni13Mo2N | SUS316LN | 316LN | S31653 | STS316LN | 1.4429 | - | 316LN | 316LN | |
17 | 0Cr18Ni12Mo2Cu2 | 06Cr18Ni12Mo2Cu2 | SUS316J1 | - | - | STS316J1 | - | - | 316J1 | 316J1 | |
18 | 00Cr18Ni14Mo2Cu2 | 022Cr18Ni14Mo2Cu2 | SUS316J1L | - | - | STS316J1L | - | - | - | 316J1L | |
19 | 0Cr19Ni13Mo3 | 06Cr19Ni13Mo3 | SUS317 | 317 | S31700 | STS317 | - | - | 317 | 317 | |
20 | 00Cr19Ni13Mo3 | 022Cr19Ni13Mo3 | SUS317L | 317L | S31703 | STS317L | 1.4438 | - | 317L | 317L | |
21 | 0Cr18Ni10Ti | 06Cr18Ni11Ti | SUS321 | 321 | S32100 | STS321 | 1.4541 | 04Cr18Ni10Ti20 | 321 | 321 | |
22 | 0Cr18Ni11Nb | 06Cr18Ni11Nb | SUS347 | 347 | S34700 | STS347 | 1.455 | 04Cr18Ni10Nb40 | 347 | 347 | |
Austenitic stainless steel, ferrite stainless steel (Duplex stainless steel) | |||||||||||
23 | 0Cr26Ni5Mo2 | - | SUS329J1 | 329 | S32900 | STS329J1 | 1.4477 | - | 329J1 | 329J1 | |
24 | 00Cr18Ni5Mo3Si2 | 022Cr19Ni5Mo3Si2N | SUS329J3L | - | S31803 | STS329J3L | 1.4462 | - | 329J3L | 329J3L | |
Ferrite stainless steel | |||||||||||
25 | 0Crl3Al | 06Crl3Al | SUS405 | 405 | S40500 | STS405 | 1.4002 | 04Cr13 | 405 | 405 | |
26 | - | 022Cr11Ti | SUH409 | 409 | S40900 | STS409 | 1.4512 | - | 409L | 409L | |
27 | 00Cr12 | 022Cr12 | SUS410L | - | - | STS410L | - | - | 410L | 410L | |
28 | 1Cr17 | 10Cr17 | SUS430 | 430 | S43000 | STS430 | 1.4016 | 05Cr17 | 430 | 430 | |
29 | 1Cr17Mo | 10Cr17Mo | SUS434 | 434 | S43400 | STS434 | 1.4113 | - | 434 | 434 | |
30 | - | 022Cr18NbTi | - | - | S43940 | - | 1.4509 | - | 439 | 439 | |
31 | 00Cr18Mo2 | 019Cr19Mo2NbTi | SUS444 | 444 | S44400 | STS444 | 1.4521 | - | 444 | 444 | |
Martensite stainless steel | |||||||||||
32 | 1Cr12 | 12Cr12 | SUS403 | 403 | S40300 | STS403 | - | - | 403 | 403 | |
33 | 1Cr13 | 12Cr13 | SUS410 | 410 | S41000 | STS410 | 1.4006 | 12Cr13 | 410 | 410 | |
34 | 2Cr13 | 20Cr13 | SUS420J1 | 420 | S42000 | STS420J1 | 1.4021 | 20Cr13 | 420 | 420J1 | |
35 | 3Cr13 | 30Cr13 | SUS420J2 | - | - | STS420J2 | 1.4028 | 30 Cr13 | 420J2 | 420J2 | |
36 | 7Cr17 | 68Cr17 | SUS440A | 440A | S44002 | STS440A | - | - | 440A | 440A |
Unrivaled Strength and Durability
Our 400 Series stainless steel boasts tensile strengths up to 1,200 MPa, combining the robustness of ferritic and martensitic steels for long-lasting performance.
Superior Corrosion Resistance
Engineered for resilience, our ferritic and martensitic stainless steels offer corrosion resistance ratings up to 500 hours in salt spray tests, ideal for challenging environments.
Precision Manufacturing
Utilizing state-of-the-art technology, Normandy Metal ensures dimensional tolerances within ±0.01 mm, guaranteeing precise and consistent quality in every batch.
Versatile Applications
Our SS 400 series is designed to excel in a wide range of applications, from industrial machinery to household appliances, with proven performance in over 50 different industries.
Commitment to Excellence
At Normandy stainless steel products company, we are dedicated to delivering top-tier stainless steel solutions, backed by rigorous quality control with a defect rate of less than 0.1% and exceptional customer service.
SS 400 series, including 430, 410, 420, 409L and other models, are mainly used in the following fields:
(1) Automobile exhaust pipe: The usage rate in the United States, the European Union and Japan reached 35%, 40% and 100% respectively.
(2) Household appliance industry: used for microwave oven inner tank, washing machine inner barrel, LCD display frame, range hood, etc.
(3) Hardware industry: including tableware, kitchen sink, soup utensils, composite pot bottom, etc.
(4) Gas appliances: such as solar water heaters.
(5) Decoration materials industry: such as balcony railings, elevator doors.
(6) Construction industry: used for roofing materials, combined water tanks, water pools, etc.
(7) Refrigerated container shell: used for manufacturing industry knives and forks, utility knives, thermal power generation accessories, etc.
(8) Medical industry: used to make dissection tables, disinfection pools, etc.
Our 400 series stainless steel magnetic uses AOD (Argon Oxygen Decarburization) technology, which significantly improves the purity and quality of the steel. AOD technology effectively removes impurities and harmful elements from steel by precisely controlling the ratio of argon and oxygen. This not only improves the corrosion resistance of the steel, but also enhances its mechanical strength and toughness. Steel produced using AOD technology has a more uniform composition distribution, ensuring the consistency and reliability of 400 steel. We focus on bulk sales, ensuring that each batch of products undergoes strict quality control.