- Grade:300 Series, 400 Series, Austenitic, Ferritic: Our plates are available in an extensive range of grades, including the 300 and 400 Series, offering both austenitic and ferritic options to meet diverse engineering and architectural needs.
- Standard:ASTM, AISI, DIN, EN, GB, JIS: Complying with global standards such as ASTM, AISI, DIN, EN, GB, and JIS, these plates promise unparalleled quality and reliability.
- Length:2438mm, 3000mm, 6000mm or custom lengths upon request: Offering versatile length options, from 2438mm to 6000mm, we also cater to custom length requirements to perfectly fit your project specifications.
- Width:1000mm, 1219mm, 1500mm, 2000mm: Choose from a variety of widths, ranging from 1000mm to 2000mm, ensuring adaptability to any structural or aesthetic demand.
- Thickness:0.3mm-10.0mm: With a thickness spectrum of 0.3mm to 10.0mm, our plates offer flexibility for both lightweight and robust applications.
- Place of Origin:Jiangsu, China (Mainland): Proudly manufactured in Jiangsu, China, a region renowned for its advanced manufacturing capabilities.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430: Our diverse model range includes 201, 304, 304L, 310S, 316, 316L, 321, and 430, catering to both standard and premium market demands.
- Type:Hot rolled, Cold rolled: Available in both hot and cold-rolled types, our plates assure precision and high performance in a multitude of applications.
- Application:Ideal for architecture, construction, building projects, and kitchenware: Perfectly suited for a variety of uses, including architecture, construction, building projects, and even kitchenware, these plates deliver aesthetic appeal and structural integrity.
- Certification:BV, IBR, ISO, ROHS, SGS: Certified by BV, IBR, ISO, ROHS, and SGS, these plates guarantee adherence to international quality and safety standards.
- Surface:2B, BA, 4K, 8K, HL with optional PVC cover: Our plates boast a selection of surface finishes such as 2B, BA, 4K, 8K, and HL, with optional PVC covering for added protection and sheen.
- Note:We can accommodate additional materials as needed: Tailored solutions are available, with the capability to incorporate additional materials to suit bespoke project demands.

Detailed Information: Unveil the outstanding qualities and remarkable features of our Durable Cold Rolled Stainless Steel Sheet with a pristine 2b Ba Surface. Discover how it excels in unparalleled quality and superior performance, making it a top choice in the market.
Typical chemical composition |
% |
304 |
304L |
310s |
321 |
C |
0-0.07 |
0-0.03 |
0.8 |
0.08 |
Mn |
0-2.0 |
0-2.0 |
2.00 |
2.00 |
Si |
0-1 |
0-1 |
1.00 |
1.00 |
P |
0-0.05 |
0-0.05 |
0.035 |
0.035 |
S |
0-0.02 |
0-0.02 |
0.030 |
0.03 |
Cr |
17.5-19.5 |
17.5-19.5 |
24.0-26.0 |
17.0-19.0 |
Ni |
8-10.5 |
8-10.5 |
19.0-22.0 |
9.0-12.0 |
Mo |
|
|
|
|
TI |
|
|
|
5×C% |
Fe |
Balance |
Balance |
|
|
Item |
Material |
Specification |
316Series Stainlee Steel Sheet/Plate |
316L/2B |
Thickness:0.4-40 mm Width:≥1000 mm Length:≥6000 mm |
316L/NO.1 |
316Ti |
317L |
317L |
304 Series Stainlee Steel Sheet/Plate |
304/2B |
Thickness:0.4-40 mm Width:≥1000 mm Length:≥6000 mm |
304/NO.1 |
304L/NO.1 |
321 Series Stainlee Steel Sheet/Plate |
321/2B |
Thickness:0.4-60 mm Width:≥1000 mm Length:≥6000 mm |
321/NO.1 |
Surface Finishing: Immerse yourself in the immaculate and polished 2b Ba surface finishing, which guarantees a sleek and refined aesthetic for all your stainless steel needs. Our cutting-edge surface finishing process not only elevates appearance but also boosts durability, redefining industry standards.
Surface |
Definition |
Application |
NO.1 |
The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. |
Chemical tank, pipe. |
2B |
Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. |
Medical equipment, Food industry, Construction material, Kitchen utensils. |
NO.3 |
Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction |
NO.4 |
Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. |
Kitchen utensils, Building construction, Medical equipment. |
HL |
Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size |
Building Construction. |
BA (No.6) |
Those processed with bright heat treatment after cold rolling. |
Kitchen utensils, Electric equipment, Building construction. |
Mirror (No.8) |
Shinning like a mirror |
Building construction |
Detailed Photos

Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands proudly as a symbol of unparalleled mastery in the creation of stainless steel, titanium, and nickel alloy welded pipes. With the esteemed authorization from Haynes International, Inc. for both pipe and forging production, we are committed to maintaining excellence through our rigorous adherence to the ISO9001:2001 quality management system. Our impressive array of credentials, including the distinguished EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, speaks volumes of our unwavering dedication to quality. Our welding specifications are crafted to meet and frequently surpass the most demanding international standards, proudly holding TUV certifications. At Wuxi Weldpi, we are resolute in our mission to provide fast, reliable, and cutting-edge metal pipeline solutions to our valued global customers, ensuring that we remain at the forefront of innovation and customer satisfaction.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our unmatched ability to tailor both standard and bespoke products, delivering exceptional quality with astonishing speed. Our cutting-edge facilities are equipped with the most advanced plate shearers, drawbenches, polishing machines, and a suite of other high-tech equipment. Our diverse product portfolio includes the finest materials such as AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, along with ASTM A36, A53 A106, ASTM A283, to name just a few. These exceptional products serve a wide array of industries, including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers.
Guided by our core principle of 'Quality First, Mutual Benefit', we dedicate ourselves to providing sincere and professional service as our primary mission. Our firm foundation is rooted in promoting shared growth and collaborative development with our partners, guaranteeing long-lasting success for everyone involved.
We warmly welcome the chance to partner with distinguished business associates from around the world. Achieving your complete satisfaction is our foremost ambition!
Q: What is the main difference between 304 and 430 stainless steel?
A: The primary distinction lies in their chemical composition and intrinsic properties. 304 stainless steel incorporates approximately 18% chromium and 8% nickel, endowing it with exceptional corrosion resistance and heat tolerance, which makes it ideal for applications in the food and medical industries. On the other hand, 430 stainless steel contains about 16-18% chromium and lacks nickel, offering superior processing properties and enhanced thermal conductivity.
Q: Is the product magnetic?
A: No, 304 stainless steel is non-magnetic, ensuring it is suitable for various non-magnetic applications.
Q: What should I be careful about when handling the product?
A: Since the material is metal, handle with care as edges and corners can be sharp, potentially causing injuries. Additionally, the surface is protected by a transparent film that should be removed prior to use to achieve optimal performance.