- Grade:300 Series, 400 Series, including the robust Austenitic and Ferritic grades, offering versatility and performance.
- Standard:Conforming to top global standards such as ASTM, AISI, DIN, EN, GB, and JIS, ensuring quality and reliability.
- Length:Available in common sizes of 2438mm, 3000mm, and 6000mm, with customizable lengths to meet specific demands.
- Width:Offered in widths of 1000mm, 1219mm, 1500mm, and 2000mm, providing flexible options for diverse applications.
- Thickness:Ranging from 0.3mm to 10.0mm, catering to a variety of industrial thickness requirements.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), known for quality craftsmanship.
- Model Number:Available models include 201, 304, 304L, 310S, 316, 316L, 321, 430, offering a comprehensive selection.
- Type:Offered in both hot rolled and cold rolled options, providing solutions for various manufacturing needs.
- Application:Ideal for architecture, construction, and building projects, as well as high-quality kitchenware.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS, ensuring adherence to international quality standards.
- Surface:Finishes available in 2B, BA, 4K, 8K, HL, with an optional PVC cover for added protection.
- Note:We offer the flexibility to accommodate additional material requirements as needed.

Detailed Information: Unveil the superior characteristics and impressive features of our Durable Cold Rolled Stainless Steel Sheet 2b Ba Surface. Discover how it excels in both quality and performance, offering unmatched reliability and exceptional standards. Stand out from the crowd with a product that promises not just durability but also an unparalleled level of excellence.
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 impeccable and polished 2b Ba surface finishing that delivers a sleek and sophisticated appearance for all your stainless steel projects. Our advanced surface finishing process elevates both visual appeal and longevity, positioning it as a benchmark of excellence in the industry. Transform your expectations with a finish that redefines both style and resilience.
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 bastion of unparalleled expertise in the specialized field of stainless steel, titanium, and nickel alloy welded pipes. As an esteemed partner authorized by the illustrious Haynes International, Inc. for both pipe and forging production, we consistently uphold the rigorous ISO9001:2001 quality management standards. Our distinguished credentials, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, underscore our commitment to quality. Our welding specifications not only meet but often surpass the most stringent international benchmarks, such as the renowned TUV certifications. We are steadfast in our dedication to providing prompt, reliable, and pioneering metal pipeline solutions to our valued patrons around the world.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our exceptional ability to tailor both standard and bespoke products, achieving an unmatched quality that meets your needs in impressively swift timeframes. Our cutting-edge facilities are equipped with sophisticated plate shearers, state-of-the-art drawbenches, advanced polishing machines, and a myriad of other tools to ensure excellence. Our extensive product portfolio includes premium-grade materials like 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 such as A36, A53, A106, and ASTM A283, among others. These outstanding products are extensively utilized across a diverse array of industries, including chemical, fertilizer, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers, solidifying our reputation for versatility and quality.
In line with our core principle of 'Quality First, Mutual Benefit', our unwavering commitment is to provide sincere and professional service as our foremost mission. We lay a strong foundation for success by nurturing cooperative growth with our partners, ensuring long-term prosperity for everyone involved. Trust in our expertise and dedication to achieve great heights together.
We are excited and ready to embark on collaborative ventures with distinguished business partners from all corners of the world. Your absolute satisfaction is our highest aspiration, and we strive to exceed your expectations at every step!
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.