- Grade:300 Series, 400 Series, Austenitic, Ferritic – Experience unparalleled performance with our selection.
- Standard:ASTM, AISI, DIN, EN, GB, JIS – Crafted to meet a wide array of international standards for unmatched quality.
- Length:2438mm, 3000mm, 6000mm or custom lengths upon request – Tailored to your precise specifications.
- Width:1000mm, 1219mm, 1500mm, 2000mm – Versatile sizing options to suit various project requirements.
- Thickness:0.3mm-10.0mm – A broad thickness range offering flexibility for diverse applications.
- Place of Origin:Jiangsu, China (Mainland) – Renowned for its superior manufacturing capabilities.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430 – Comprehensive model selection for all your needs.
- Type:Hot rolled, Cold rolled – Choose the ideal type for your specific application.
- Application:Ideal for architecture, construction, building projects, and kitchenware – Versatility for every industry.
- Certification:BV, IBR, ISO, ROHS, SGS – Trusted certifications that guarantee excellence and compliance.
- Surface:2B, BA, 4K, 8K, HL with optional PVC cover – Finishes designed to enhance the aesthetic and functional appeal.
- Note:We can accommodate additional materials as needed – Flexible solutions to meet your unique project demands.

Detailed Information: Delve into the extraordinary qualities of our Durable Cold Rolled Stainless Steel Sheet 2b Ba Surface. Understand how it distinguishes itself in terms of unmatched quality and superior performance, making it a top choice for discerning professionals.
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: Witness the impeccable and lustrous 2b Ba surface finishing that delivers a sophisticated and polished appearance for all your stainless steel needs. Our advanced surface finishing process not only enhances visual appeal but also significantly boosts durability, setting 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. is a shining example of unparalleled expertise and innovation in the sphere of stainless steel, titanium, and nickel alloy welded pipes. Proudly endorsed by the illustrious Haynes International, Inc. for our exceptional capabilities in pipe and forging production, we maintain strict adherence to the esteemed ISO9001:2001 quality management system. Our impressive array of credentials stands as a testament to our unwavering commitment to quality, including the prestigious EU EN3.1 certificates and the distinguished TS pressure pipeline component manufacturing license. Our welding specifications are crafted to not only meet but often surpass the most stringent international standards, including the revered TUV certifications. With an unwavering dedication, we are committed to providing swift, reliable, and cutting-edge metal pipeline solutions to our valued global customers, ensuring their utmost satisfaction and success.
We pride ourselves on the ability to customize both standard and non-standard products with unparalleled quality in remarkably short timeframes. Our state-of-the-art facilities boast advanced plate shearers, drawbenches, polishing machines, and much more. Our product range features top-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, along with ASTM A36, A53 A106, ASTM A283, among others. These premium products find extensive applications across various industries including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers.
Embodying our guiding principle of 'Quality First, Mutual Benefit', we are steadfast in our commitment to provide sincere and professional services at every turn. At our core, we believe in nurturing joint development with our partners, aiming for enduring success that benefits all parties involved.
We eagerly anticipate the opportunity to collaborate with esteemed business partners from around the globe. Your utmost satisfaction is our ultimate ambition!
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.