- Grade:Our selection boasts the versatile 300 Series, robust 400 Series, as well as premium Austenitic and Ferritic grades, ensuring the perfect material for your needs.
- Standard:Adhering to international standards such as ASTM, AISI, DIN, EN, GB, and JIS for unparalleled quality and consistency.
- Length:Available in standard lengths of 2438mm, 3000mm, 6000mm, with possibilities for custom lengths tailored to your specifications.
- Width:Flexible options from 1000mm to 2000mm, perfectly suited to a range of applications.
- Thickness:Spanning a broad range from 0.3mm to 10.0mm, our sheets are crafted to meet diverse project requirements.
- Place of Origin:Expertly manufactured in Jiangsu, China (Mainland), a hub of quality and efficiency.
- Model Number:Models include 201, 304, 304L, 310S, 316, 316L, 321, 430 - offering a comprehensive selection for various uses.
- Type:Choose between Hot rolled and Cold rolled types to suit your specific project needs.
- Application:Perfect for architecture, construction, innovative building projects, and sophisticated kitchenware.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS, assuring excellence and compliance with global standards.
- Surface:Our surfaces range from 2B, BA, 4K, 8K, HL finishes, with an optional PVC cover for enhanced protection.
- Note:We are ready to accommodate additional material requests to meet your project's unique needs.

Detailed Information: Uncover the remarkable qualities and distinct features that define our Durable Cold Rolled Stainless Steel Sheet with 2b Ba Surface. Explore the unmatched excellence in quality and performance that elevates your projects to new heights.
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: Revel in the immaculate and lustrous 2b Ba surface finishing that imparts a sophisticated and polished appearance to all your stainless steel endeavors. Our meticulous surface finishing process not only enhances visual appeal but also fortifies durability, setting a benchmark of excellence 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. shines as a paragon of unparalleled excellence within the esteemed domains of stainless steel, titanium, and nickel alloy welded pipes. As a proudly authorized entity by the illustrious Haynes International, Inc. for both pipe and forging production, we uphold the rigorous standards set forth by the ISO9001:2001 quality management system with unwavering dedication. Our credentials, a testament to our unyielding pursuit of quality, proudly include the coveted EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications not only meet but frequently surpass the most stringent international benchmarks, such as those outlined by TUV certifications. With an unrelenting commitment, we continue to deliver rapid, reliable, and cutting-edge metal pipeline solutions to our cherished global clientele, ensuring their utmost satisfaction and trust.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our unparalleled ability to customize both standard and non-standard products. Our dedication to exceptional quality and efficiency is evident through our remarkably swift delivery times, setting us apart in the industry. Our cutting-edge facilities feature an impressive array of advanced equipment, including state-of-the-art plate shearers, sophisticated drawbenches, top-tier polishing machines, and much more. Our extensive product range is crafted from only the finest materials available, including industry-leading grades 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 standards like A36, A53 A106, A283, to name a few. Our premium quality products are integral to a wide array of industries, finding vital applications in chemical processing, fertilizer production, petrochemical endeavors, natural gas distribution, nuclear power, aerospace technology, environmental solutions, food machinery, water supply systems, architectural projects, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we at Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. are wholeheartedly committed to delivering sincere and professional services, making this our foremost mission. Our strong foundation is built upon the collaborative development with our partners, ensuring enduring success and mutual prosperity for all parties involved. By fostering these invaluable relationships, we cement our position as a leader in our field.
We are thrilled at the prospect of establishing fruitful collaborations with esteemed business partners from every corner of the globe. Your utmost satisfaction is not merely a goal but our ultimate ambition, driving us to exceed expectations and deliver excellence at every turn!
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.