- Grade:300 Series, 400 Series, Austenitic, Ferritic
- Standard:ASTM, AISI, DIN, EN, GB, JIS
- Length:Available in a range of sizes: 2438mm, 3000mm, 6000mm, or custom lengths tailored to your specific needs.
- Width:Choose from widths of 1000mm, 1219mm, 1500mm, or 2000mm to suit your project requirements.
- Thickness:Available in thicknesses ranging from 0.3mm to 10.0mm, offering versatile application options.
- Place of Origin:Crafted with excellence in Jiangsu, China (Mainland).
- Model Number:Models include 201, 304, 304L, 310S, 316, 316L, 321, 430, catering to diverse needs and specifications.
- Type:Available in both hot rolled and cold rolled forms, providing flexibility for various applications.
- Application:Perfect for a wide range of uses including architecture, construction, building projects, and kitchenware solutions.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS, ensuring top-notch quality and reliability.
- Surface:Finishes include 2B, BA, 4K, 8K, HL; optional PVC cover available to meet surface protection requirements.
- Note:Customizable materials available to meet your unique specifications and project demands.

Detailed Information: Unveil the unparalleled attributes and cutting-edge features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Discover how it excels in both superior quality and exceptional performance, making it a standout choice for discerning customers.
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 elegance of our expertly polished 2b Ba surface finishing. This process not only guarantees a sleek and sophisticated aesthetic for all your stainless steel applications but also fortifies durability. Our surface finishing technique redefines industry standards, offering an unmatched blend of beauty 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 shining symbol of peerless excellence in the world of stainless steel, titanium, and nickel alloy welded pipes. With the esteemed authorization from Haynes International, Inc. for both pipe and forging production, we strictly adhere to the rigorous ISO9001:2001 quality management system. Our extensive array of credentials, including the illustrious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are a testament to our unwavering dedication to quality. Furthermore, our welding specifications are crafted to not only meet but often surpass the highest international standards, as evidenced by our TUV certifications. At Wuxi Weldpi, we are steadfast in our mission to provide rapid, reliable, and cutting-edge metal pipeline solutions to our valued global customers.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our exceptional ability to tailor both standard and non-standard products to meet the exacting needs of our esteemed clientele. Our commitment to quality is unmatched, with customization delivered in remarkably swift timeframes. We are equipped with state-of-the-art facilities featuring cutting-edge plate shearers, drawbenches, polishing machines, and more, ensuring precision and excellence in every product. Our diverse product line boasts top-grade materials like 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, and many others. These premium products serve a myriad of industries, including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental engineering, food machinery, water supply systems, architectural projects, and boiler heat exchangers. Experience the unmatched quality and versatility of our stainless steel solutions.
Guided by the principle of 'Quality First, Mutual Benefit,' Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. is unwaveringly dedicated to offering sincere and professional service as our foremost goal. Our firm foundation is built on cultivating mutual development with partners, ensuring long-lasting success and prosperity for all parties involved. Join us in a partnership where integrity and excellence are at the core of everything we do.
We eagerly look forward to the prospect of partnering with distinguished businesses from around the world. At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., your complete satisfaction is not just a promise, but our ultimate goal. Let's work together to achieve exceptional results and create a successful future.
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.