- Grade:Our high-quality AISI Steel Sheet encompasses a versatile range of grades, including the robust 300 Series, reliable 400 Series, along with both Austenitic and Ferritic varieties.
- Standard:Manufactured adhering to the highest industry standards such as ASTM, AISI, DIN, EN, GB, and JIS, ensuring top-notch quality and compliance.
- Length:Available in standard lengths of 2438mm, 3000mm, and 6000mm, with the flexibility to customize lengths to suit your unique requirements upon request.
- Width:Choose from a variety of widths: 1000mm, 1219mm, 1500mm, and 2000mm, tailored to fit your project's specific needs.
- Thickness:Ranging from a delicate 0.3mm to a robust 10.0mm, catering to a wide spectrum of applications and structural demands.
- Place of Origin:Proudly originating from the industrial heartland of Jiangsu, China (Mainland), known for its excellence in steel manufacturing.
- Model Number:Available in popular grades such as 201, 304, 304L, 310S, 316, 316L, 321, and 430, each offering unique properties for specialized uses.
- Type:Expertly engineered through both Hot rolled and Cold rolled processes, ensuring a perfect match for various industrial and commercial applications.
- Application:Perfectly suited for a wide range of applications including architecture, construction, and building projects, as well as durable kitchenware.
- Certification:Backed by prestigious certifications like BV, IBR, ISO, ROHS, and SGS, guaranteeing quality and reliability.
- Surface:Our steel sheets feature a variety of finishes such as 2B, BA, 4K, 8K, HL, and can be equipped with an optional PVC cover for added protection.
- Note:We are dedicated to meeting your needs and can provide additional materials as required, ensuring flexibility and satisfaction.

Detailed Information: Dive into the extraordinary world of our Durable Cold Rolled Stainless Steel Sheet with a pristine 2b Ba Surface. Uncover the superior attributes and standout features that distinguish it in terms of quality and exceptional performance.
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: Indulge in the exquisite 2b Ba surface finishing that epitomizes elegance and sophistication in every stainless steel application. Our meticulously perfected surface finishing process not only elevates the aesthetic appeal but also significantly enhances durability, establishing a new benchmark in the industry.
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. represents the pinnacle of precision and excellence in the world of welded pipes made from stainless steel, titanium, and nickel alloys. With the distinguished authorization of Haynes International, Inc., for both pipe and forging production, we uphold the rigorous ISO9001:2001 quality management system to ensure unparalleled product quality. Our outstanding credentials, such as the esteemed EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, highlight our dedication to superior quality. Our welding capabilities consistently meet and often surpass the strictest international standards, as evidenced by our TUV certifications. We remain steadfast in our mission to provide our valued global clients with quick, reliable, and cutting-edge metal pipeline solutions that redefine industry benchmarks.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we are renowned for our exceptional ability to tailor both standard and bespoke products, maintaining unparalleled quality even within remarkably tight timelines. Our cutting-edge facilities are equipped with highly advanced plate shearers, sophisticated drawbenches, state-of-the-art polishing machines, and an array of other top-tier equipment. Our extensive product range features superior-grade materials such as AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, complemented by ASTM A36, A53 A106, ASTM A283, among others. These premium products are widely utilized across diverse industries, including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers, proving indispensable in their respective applications.
Guided by our core philosophy of 'Quality First, Mutual Benefit,' we steadfastly dedicate ourselves to providing sincere and professional service, recognizing it as our paramount objective. Our strong foundation is built upon cultivating joint development with our partners, ensuring enduring success and prosperity for all parties involved.
We warmly welcome and look forward to the prospect of forging successful collaborations with esteemed business partners from all corners of the globe. Your absolute satisfaction remains our ultimate ambition, and we are committed to exceeding your expectations!
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.