- Grade:Explore our premium selection of stainless steel in the versatile 300 Series, 400 Series, as well as Austenitic and Ferritic varieties. These grades are crafted to meet your diverse project needs.
- Standard:Manufactured in accordance with the highest standards: ASTM, AISI, DIN, EN, GB, and JIS, ensuring exceptional quality and dependability.
- Length:Available in lengths of 2438mm, 3000mm, and 6000mm, with options for custom lengths tailored to your specific requirements.
- Width:Widths offered include 1000mm, 1219mm, 1500mm, and 2000mm, providing flexibility for various applications.
- Thickness:Thickness ranges from 0.3mm to 10.0mm, accommodating various structural and design needs.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), a region renowned for its high-quality stainless steel production.
- Model Number:Variety of models available: 201, 304, 304L, 310S, 316, 316L, 321, and 430, each designed for specific uses.
- Type:Choose between hot rolled and cold rolled types, each offering distinct advantages for your projects.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, our stainless steel plates meet all your application needs.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, our products guarantee adherence to international quality and safety standards.
- Surface:Available in surface finishes 2B, BA, 4K, 8K, and HL, with an optional PVC cover for added protection and aesthetic appeal.
- Note:We offer flexibility in accommodating additional materials as needed to tailor solutions for your specific project requirements.

Detailed Information: Immerse yourself in the world of superior quality with our Durable Cold Rolled Stainless Steel Sheet featuring the 2b Ba Surface. Uncover why it excels in both premium quality and unparalleled performance, making it the ideal 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: Indulge in the perfect blend of aesthetics and resilience with our 2b Ba surface finishing. This impeccable finishing provides a sleek, polished look that elevates any stainless steel usage. Our innovative finishing process not only boosts appearance and longevity but also redefines 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

Welcome to Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., where we epitomize unparalleled distinction in the manufacturing of stainless steel, titanium, and nickel alloy welded pipes. As an esteemed partner of the illustrious Haynes International, Inc., we are officially authorized for pipe and forging production, underscoring our credibility and expertise. Our operations strictly adhere to the ISO9001:2001 quality management system, ensuring consistency and excellence in every product. Our impressive credentials include the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Moreover, our welding standards not only meet but frequently surpass the most rigorous international benchmarks, including those set by TUV certifications. We are devoted to providing swift, reliable, and groundbreaking metal pipeline solutions to our valued clients across the globe.
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, delivering unmatched quality within astonishingly short timeframes. Our cutting-edge facilities are equipped with the latest plate shearers, drawbenches, and polishing machines, among a plethora of advanced machinery. Our extensive product range showcases high-caliber materials, including AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, alongside ASTM A36, A53, A106, ASTM A283, and more. These superior products are integral to a wide array of industries, such as chemical manufacturing, fertilizer production, petrochemical processes, natural gas, nuclear power, aerospace innovations, environmental management, food machinery, water supply, architectural design, and boiler heat exchangers.
Guided by our unwavering principle of 'Quality First, Mutual Benefit', we are passionately committed to providing sincere, professional service as our primary mission. We build our solid foundation by nurturing joint development with our partners, ensuring sustained success and mutual prosperity for all parties involved.
We are enthusiastically looking forward to the chance to collaborate with esteemed business partners from every corner 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.