- Grade:Our exceptional range includes the 300 Series, 400 Series, along with Austenitic and Ferritic grades, embodying superior quality and performance.
- Standard:Adhering to global standards like ASTM, AISI, DIN, EN, GB, and JIS, ensuring reliability and excellence.
- Length:Available in versatile lengths of 2438mm, 3000mm, and 6000mm, with custom dimensions available to meet specific project needs.
- Width:Offered widths include 1000mm, 1219mm, 1500mm, and 2000mm, providing flexible options for varied applications.
- Thickness:Thickness ranges from a delicate 0.3mm to robust 10.0mm, catering to diverse structural requirements.
- Place of Origin:Proudly made in Jiangsu, China (Mainland), a hub of industrial expertise and innovation.
- Model Number:Includes a comprehensive selection of models: 201, 304, 304L, 310S, 316, 316L, 321, and 430, each designed for specific applications.
- Type:Available in both Hot rolled and Cold rolled types, ensuring the right material for every requirement.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, reflecting versatility and functionality.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, a testament to our commitment to quality and compliance.
- Surface:Features premium finishes like 2B, BA, 4K, 8K, HL, with an optional protective PVC cover, enhancing both aesthetic and functional appeal.
- Note:We are prepared to accommodate additional material requirements, ensuring we meet all your specific needs.

Detailed Information: Immerse yourself in the world of stainless steel excellence with our Premium Cold Rolled Stainless Steel Sheet with 2b Ba Finish. Uncover the superior craftsmanship, unmatched durability, and exceptional performance that make our product a leader in quality. Delve into the features that define its outstanding character and how it consistently excels across various applications.
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: Experience the epitome of elegance with our meticulously polished 2b Ba surface finishing. This flawless finish not only provides a sophisticated and refined aesthetic but also significantly enhances the durability of your stainless steel products. Our pioneering surface finishing process redefines standards of excellence, offering unparalleled beauty and resilience for all your stainless steel needs.
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 exceptional craftsmanship and innovation in the prestigious arena of stainless steel, titanium, and nickel alloy welded pipes. Our company is proudly authorized by the esteemed Haynes International, Inc., for the production of pipes and forgings, a testament to our unwavering dedication to quality and excellence. We rigorously follow the ISO9001:2001 quality management system, ensuring that every product we deliver meets the highest standards of precision and reliability. Our credentials reflect our commitment to quality, featuring the esteemed EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications not only meet but frequently surpass international benchmarks, with TUV certifications underscoring our expertise. We remain steadfast in our mission to provide prompt, reliable, and groundbreaking metal pipeline solutions to our valued global clients, ensuring their satisfaction and success.
We pride ourselves on the remarkable ability to tailor both standard and non-standard products, delivering unrivaled quality with swift efficiency. At the heart of our operations are state-of-the-art facilities, equipped with cutting-edge plate shearers, drawbenches, polishing machines, and more. Our diverse product portfolio is crafted from top-tier materials including 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, ASTM A283, among others. These exceptional products serve a broad spectrum of industries, finding critical applications in chemical processing, fertilizer manufacturing, petrochemicals, natural gas, nuclear power, aerospace, environmental engineering, food machinery, water supply, architecture, and boiler heat exchangers.
With an unwavering commitment to our guiding principle of 'Quality First, Mutual Benefit', we strive to deliver sincere and professional service as our foremost objective. Our strong foundation is anchored in fostering mutual growth with our partners, paving the way for sustainable success for all parties involved.
We are excitedly looking forward to the prospect of collaborating with distinguished business partners from all corners of the globe. Achieving 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.