- Grade:300 Series, 400 Series, Austenitic, Ferritic: Our diverse range of stainless steel grades, including the renowned 300 and 400 series, offers versatile solutions tailored to meet the rigorous demands of both austenitic and ferritic applications.
- Standard:ASTM, AISI, DIN, EN, GB, JIS: We adhere to an array of stringent international standards, guaranteeing our products meet global quality benchmarks for superior performance and reliability.
- Length:2438mm, 3000mm, 6000mm or custom lengths upon request: Offering flexibility with an array of standard lengths and custom options to fit your precise requirements.
- Width:1000mm, 1219mm, 1500mm, 2000mm: Available in multiple widths to ensure seamless integration into any design or application.
- Thickness:0.3mm-10.0mm: Choose from a comprehensive range of thicknesses, facilitating both fine and heavy-duty applications with ease.
- Place of Origin:Jiangsu, China (Mainland): Proudly manufactured in Jiangsu, a hub of innovation and quality craftsmanship in China.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430: Explore our extensive selection of model numbers, each representing a unique alloy composition tailored to elevate your specific projects.
- Type:Hot rolled, Cold rolled: Whether you require the strength of hot rolled or the precision of cold rolled, we offer the type best suited for your project needs.
- Application:Ideal for architecture, construction, building projects, and kitchenware: Perfectly suited for a wide range of applications, our sheets are the cornerstone of innovative design in architecture, construction, and beyond.
- Certification:BV, IBR, ISO, ROHS, SGS: Our certifications from respected bodies affirm our commitment to quality and compliance, ensuring trust and confidence in every purchase.
- Surface:2B, BA, 4K, 8K, HL with optional PVC cover: Featuring a variety of stunning surface finishes, our sheets can be tailored with or without a protective PVC cover for added versatility and protection.
- Note:We can accommodate additional materials as needed: Our team is ready to provide customized solutions and accommodate additional materials to meet your project's unique demands.

Detailed Information: Embark on a journey to explore the unparalleled attributes and remarkable features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Discover the aspects that elevate our product in terms of quality and superb performance.
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: Delight in the experience of our impeccably smooth and polished 2b Ba surface finishing, delivering an elegant and sophisticated look for all your stainless steel needs. Our meticulous surface finishing process not only enhances visual appeal but also boosts durability, redefining industry standards.
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 trailblazer in the world of stainless steel, titanium, and nickel alloy welded pipes, radiating unmatched excellence. As a proud partner authorized by the esteemed Haynes International, Inc. for pipe and forging production, we uphold the rigorous standards of the ISO9001:2001 quality management system with unwavering dedication. Our suite of distinguished credentials, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, speaks volumes of our commitment to quality. Our welding specifications consistently meet and often surpass the most stringent international standards, underscored by our TUV certifications. We remain steadfast in our promise to deliver rapid, reliable, and cutting-edge metal pipeline solutions to our valued global clientele, continually setting new benchmarks in our industry.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our unmatched ability to tailor both standard and unique, non-standard products with exceptional quality, all within impressively swift timeframes. Our cutting-edge facilities are equipped with the latest innovations, including advanced plate shearers, drawbenches, and polishing machines, among many more. Our impressive product line features the highest-grade materials, such as AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, and S32205, along with ASTM A36, A53 A106, ASTM A283, and additional selections. These premium offerings serve a broad spectrum of industries, including but not limited to chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental protection, food machinery, water supply, architecture, and cutting-edge boiler heat exchangers.
Guided by our core principle of 'Quality First, Mutual Benefit', we are dedicated to delivering heartfelt and professional service as our foremost objective. Our strong foundation is built upon nurturing collaborative development with our partners, guaranteeing lasting success for everyone involved.
We are enthusiastically looking forward to the chance to collaborate with esteemed business partners from every corner of the world. Achieving your utmost satisfaction is not just our goal but our ultimate aspiration!
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.