- Grade:Discover an impressive selection of steel grades, including the 300 Series, 400 Series, as well as the renowned Austenitic and Ferritic types, offering versatility and resilience for your specific needs.
- Standard:Our steel plates meet a wide array of prestigious international standards such as ASTM, AISI, DIN, EN, GB, and JIS, ensuring top-notch quality and reliability.
- Length:Available in 2438mm, 3000mm, 6000mm, with the flexibility of custom lengths tailored to your unique specifications, providing adaptive solutions for diverse applications.
- Width:Choose from a variety of widths: 1000mm, 1219mm, 1500mm, and 2000mm, to perfectly match your project requirements and enhance operational efficiency.
- Thickness:A versatile thickness range from 0.3mm to 10.0mm is at your disposal, delivering both precision and robustness for your demanding projects.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), a region renowned for its excellence in steel production, ensuring superior quality and craftsmanship.
- Model Number:Explore our extensive model range including 201, 304, 304L, 310S, 316, 316L, 321, and 430, designed to cater to a wide spectrum of industrial needs.
- Type:Available in Hot rolled and Cold rolled options, our steel plates provide flexibility and adaptability for various industrial and commercial applications.
- Application:These steel plates are perfectly suited for architectural marvels, sturdy construction projects, innovative building designs, and durable kitchenware, offering reliability and style.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS, these plates uphold the highest standards of safety and quality, promising peace of mind and superior performance.
- Surface:Featuring a stunning surface finish including 2B, BA, 4K, 8K, HL with the option of a protective PVC cover, ensuring both aesthetic appeal and enhanced protection.
- Note:We are committed to flexibility and customer satisfaction, offering further material customization to meet any additional requirements you may have.

Detailed Information: Dive into the world of excellence with our Durable Cold Rolled Stainless Steel Sheet featuring an exquisite 2b Ba Surface. Uncover how its superior quality and outstanding performance distinguish it from the rest.
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 seamless beauty of our flawlessly polished 2b Ba surface finishing. This sleek and refined finish is perfect for all your stainless steel needs, elevating both the aesthetic and longevity. Our meticulous surface finishing process revolutionizes industry standards, marrying elegance with endurance.
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 cornerstone of unparalleled excellence within the world of stainless steel, titanium, and nickel alloy welded pipes. As an esteemed entity, we are proudly authorized by the illustrious Haynes International, Inc. for both pipe and forging production, which underscores our dedication to superior quality. Our operations are rigorously aligned with the ISO9001:2001 quality management system, affirming our commitment to maintaining the highest standards. Our prestigious credentials, such as the EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are a testament to our unwavering quality assurance. Our welding specifications not only meet but frequently surpass the highest international benchmarks, reinforced by TUV certifications. At Wuxi Weldpi, we are resolute in our mission to provide rapid, reliable, and cutting-edge metal pipeline solutions, serving our valued global clientele with distinction.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our exceptional ability to customize both standard and non-standard products, ensuring a level of quality that is nothing short of extraordinary, all delivered within remarkably short timeframes. Our cutting-edge facilities are equipped with the latest in advanced technology, including state-of-the-art plate shearers, drawbenches, and sophisticated polishing machines. Our extensive product range is crafted from premium 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, and ASTM A283, among others. These top-tier products are employed across a multitude of industries, including but not limited to chemical processing, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental sectors, food machinery, water supply, architecture, and boiler heat exchangers, showcasing their unparalleled versatility and superior performance.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we dedicate ourselves to providing sincere and professional service, making it our primary mission. Our solid foundation is built upon the philosophy of fostering joint development with our partners, ensuring enduring success and mutual prosperity for all parties involved.
We are genuinely enthusiastic about the prospect of collaborating with esteemed business partners from every corner of the globe. Achieving your utmost satisfaction is our ultimate ambition, and we are fully committed to exceeding your expectations in every possible way!
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.