- Grade:Discover the versatility of our stainless steel with options in the 300 Series, 400 Series, as well as Austenitic and Ferritic types, all designed to meet diverse industry requirements.
- Standard:Our plates adhere to international standards including ASTM, AISI, DIN, EN, GB, and JIS, ensuring reliable quality and global compatibility.
- Length:Available in a variety of lengths such as 2438mm, 3000mm, and 6000mm, with the flexibility to create custom lengths tailored to your specific needs.
- Width:Choose from widths of 1000mm, 1219mm, 1500mm, or 2000mm to perfectly match your project specifications.
- Thickness:Our stainless steel plates range from 0.3mm to 10.0mm in thickness, offering robust solutions for varying applications.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), a hub of industrial excellence.
- Model Number:Our selection includes models 201, 304, 304L, 310S, 316, 316L, 321, and 430, each engineered for optimal performance.
- Type:Available in both hot rolled and cold rolled forms, our plates offer adaptability for a range of industrial and aesthetic uses.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, our plates are the cornerstone of quality and innovation.
- Certification:Certified with BV, IBR, ISO, ROHS, and SGS, validating the excellence and reliability of our products.
- Surface:Featuring surfaces such as 2B, BA, 4K, 8K, HL, with an optional PVC cover for added protection and aesthetic appeal.
- Note:We are pleased to offer customization with additional materials to meet your unique project requirements.

Detailed Information: Delve into the outstanding attributes and distinct features of our Durable Cold Rolled Stainless Steel Sheet with a pristine 2b Ba Surface. Uncover the reasons it excels in quality and performance, making it a superior choice for your needs.
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 impeccable and lustrous 2b Ba surface finishing that promises a sleek and sophisticated appearance for all your stainless steel applications. Our advanced surface finishing process not only elevates the visual appeal but also enhances durability, establishing 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 heralded as a paragon of superior craftsmanship and innovation in the prestigious fields of stainless steel, titanium, and nickel alloy welded pipes. With the esteemed authorization of Haynes International, Inc. for both pipe and forging production, we proudly maintain an unwavering commitment to excellence through our adherence to the ISO9001:2001 quality management system. Our impressive array of certifications, including the highly coveted EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, stand as a testament to our unyielding dedication to quality. Our welding specifications consistently meet, and frequently surpass, the most stringent international standards, backed by TUV certifications. At Wuxi Weldpi, we are steadfast in our promise to provide rapid, reliable, and pioneering metal pipeline solutions, continually enhancing the success of 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 your specific needs with unmatched quality and speed. Our cutting-edge facilities are equipped with the latest technology, including advanced plate shearers, drawbenches, and state-of-the-art polishing machines. Our diverse product lineup is crafted from the finest 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, and others. These superior products are utilized widely across an array of industries such as chemical processing, fertilizer production, petrochemical industries, natural gas, nuclear power, aerospace, environmental sectors, food machinery, water supply systems, architectural projects, and boiler heat exchangers, providing reliable performance wherever applied.
Guided by our core principle of 'Quality First, Mutual Benefit,' we are dedicated to delivering sincere and professional service as our foremost goal. Our steadfast foundation is rooted in nurturing collaborative growth with our partners, guaranteeing lasting success for all parties involved. At Wuxi Weldpi, we strive to build robust partnerships that stand the test of time, driving mutual prosperity and shared achievements.
We warmly welcome the chance to partner with distinguished businesses from across the globe. Your complete satisfaction is our highest aspiration and ultimate goal! At Wuxi Weldpi, we are committed to exceeding your expectations and delivering excellence in every collaboration.
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.