- Grade:Explore the versatility and strength of our steel sheets available in the illustrious 300 Series and 400 Series, including Austenitic and Ferritic grades that promise unmatched performance.
- Standard:Manufactured in compliance with international benchmarks such as ASTM, AISI, DIN, EN, GB, and JIS, ensuring quality that meets global standards.
- Length:Available in standard dimensions of 2438mm, 3000mm, 6000mm, or tailored to your specific requirements for ultimate flexibility.
- Width:Choose from widths of 1000mm, 1219mm, 1500mm, up to 2000mm, catering to varied project needs.
- Thickness:Precisely engineered to range from ultra-thin 0.3mm to robust 10.0mm, meeting diverse applications.
- Place of Origin:Proudly crafted in Jiangsu, China (Mainland), a hub of manufacturing excellence.
- Model Number:Select from our comprehensive range: 201, 304, 304L, 310S, 316, 316L, 321, 430, each model tailored for specific applications.
- Type:Available in both Hot rolled and Cold rolled varieties, each offering unique benefits for different uses.
- Application:Ideal for architecture, construction, and building projects, as well as kitchenware, offering durability and aesthetic appeal.
- Certification:Accredited by BV, IBR, ISO, ROHS, and SGS, reflecting our commitment to quality and safety.
- Surface:Offered in various finishes such as 2B, BA, 4K, 8K, HL, with an optional PVC cover for added protection and aesthetic appeal.
- Note:We are flexible to accommodate additional materials as needed, ensuring your project requirements are fully met.

Detailed Information: Uncover the remarkable excellence and standout features of our Durable Cold Rolled Stainless Steel Sheet with a superior 2b Ba Surface. Explore how this product excels in both quality and performance, offering a superior solution for your needs.
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 impeccable craftsmanship of our 2b Ba surface finishing, which guarantees a sleek and sophisticated appearance for all your stainless steel applications. This advanced finishing process not only enhances the aesthetic appeal but also significantly boosts durability, redefining industry benchmarks.
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. is a powerhouse of innovation and quality, leading the industry in stainless steel, titanium, and nickel alloy welded pipes. As an esteemed partner of the illustrious Haynes International, Inc., we're authorized to produce premium pipes and forgings. Our dedication to excellence is underscored by strict adherence to the ISO9001:2001 quality management system. Exceptional in our field, we boast the distinguished EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, further cementing our commitment to quality. Our welding processes are crafted to meet and often surpass the pinnacle of international standards, including TUV certifications. We are resolute in our mission to provide rapid, reliable, and groundbreaking metal pipeline solutions to our valued global partners.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our unparalleled capacity to tailor both standard and non-standard products to the highest quality standards, ensuring delivery within impressively short timeframes. Our cutting-edge facilities are equipped with the latest technology, including advanced plate shearers, precision drawbenches, state-of-the-art polishing machines, and much more, guaranteeing exceptional results. We offer a comprehensive product range featuring superior materials such as AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, as well as ASTM A36, A53, A106, and ASTM A283. Our premium products serve a wide array of applications across numerous industries, including but not limited to chemical processing, fertilizer manufacturing, petrochemical, natural gas, nuclear power, aerospace, environmental sectors, food machinery, water supply systems, architectural projects, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we are devoted to providing sincere and professional service as our core mission. Our formidable foundation is predicated on nurturing joint development with our partners, ensuring long-term success and mutual prosperity for all stakeholders involved.
We are eagerly looking forward to forging rewarding collaborations with distinguished business partners from all corners of the globe. Your utmost satisfaction is our ultimate aspiration, and we strive to make it a reality!
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.