- Grade: Choose from a broad selection of high-performance steel grades tailored to your needs.300 Series, 400 Series, Austenitic, Ferritic: Our offerings include all major series and types, ensuring the right material for every requirement.
- Standard: Our steel plates adhere to a range of international standards, guaranteeing reliability and consistency.ASTM, AISI, DIN, EN, GB, JIS: Compliance with these standards ensures top-tier performance and compatibility across global markets.
- Length: Available in versatile lengths for convenience, with custom options to suit specific demands.2438mm, 3000mm, 6000mm or custom lengths upon request: We offer a variety of standard lengths or tailor the size to your project's requirements.
- Width: Our plates come in multiple widths to provide flexibility for your design needs.1000mm, 1219mm, 1500mm, 2000mm: A range of widths ensures a perfect fit for your structural and aesthetic specifications.
- Thickness: Precision-crafted with adaptable thicknesses for diverse applications.0.3mm-10.0mm: Our plates range from ultra-thin to robust thicknesses, catering to various structural demands.
- Place of Origin: Proudly manufactured in a region renowned for its excellence in steel production.Jiangsu, China (Mainland): Benefit from the expertise and precision that comes from one of China's leading industrial hubs.
- Model Number: A comprehensive selection of model numbers to align with your specific project needs.201, 304, 304L, 310S, 316, 316L, 321, 430: Our diverse inventory ensures that the right model number is available for every application.
- Type: Offering the flexibility of both hot and cold rolling techniques.Hot rolled, Cold rolled: Choose the perfect rolling type for your project's specifications, whether seeking strength or precision.
- Application: Versatile utility for a wide range of projects, from the structural to the aesthetic.Ideal for architecture, construction, building projects, and kitchenware: Perfectly suited to enhance both functional and visual aspects of any project.
- Certification: Our products are certified to the highest standards, ensuring the utmost quality and trust.BV, IBR, ISO, ROHS, SGS: Rigorous certifications attest to our commitment to quality and environmental responsibility.
- Surface: Offering a spectrum of surface finishes to complement any design.2B, BA, 4K, 8K, HL with optional PVC cover: From sleek finishes to protective coverings, choose the ideal surface treatment for your needs.
- Note: Our commitment to customization and flexibility ensures your project's success.We can accommodate additional materials as needed: Our flexible approach means we can adapt to your unique project requirements.

Detailed Information: Immerse yourself in the unrivaled quality and superior features of our Durable Cold Rolled Stainless Steel Sheet with a premium 2b Ba Surface. Explore how this product excels in both quality and performance, establishing itself as a leader in the stainless steel market.
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: Revel in the immaculate and sophisticated 2b Ba surface finishing that guarantees a seamless and elegant appearance for all your stainless steel applications. Our state-of-the-art surface finishing process not only amplifies appearance but also significantly 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 of unparalleled quality in the world of stainless steel, titanium, and nickel alloy welded pipes. As a proud authorized producer for the esteemed Haynes International, Inc., we specialize in both pipe and forging production, ensuring each product meets the highest standards. Our dedication to excellence is certified by our strict adherence to the ISO9001:2001 quality management system. We have earned distinguished credentials, including the EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, reflecting our commitment to quality. Our welding specifications consistently meet or surpass the most stringent international standards, backed by TUV certifications. At Wuxi Weldpi, we are steadfast in our mission to provide our respected global clients with quick, reliable, and cutting-edge metal pipeline solutions that redefine industry benchmarks.
Immerse yourself in an unparalleled world of customization, where we redefine the concept of flexibility with both standard and non-standard product offerings. At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we not only meet but exceed quality expectations with remarkable efficiency. Our facilities are a testament to modernity and innovation, housing cutting-edge equipment like advanced plate shearers, premier drawbenches, expert polishing machines, and more. Our diverse product range showcases a curated selection of 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, complemented by ASTM A36, A53, A106, ASTM A283, and others. These superior products are designed to excel in a myriad of applications across industries such as chemical, fertilizer, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers. Experience the excellence that adapts to every project need.
Guided by our unwavering principle of 'Quality First, Mutual Benefit', we dedicate ourselves to delivering sincere and professional service as our foremost mission. Our solid foundation is strengthened by cultivating joint development with our partners, ensuring a legacy of enduring success for all parties involved.
We are thrilled at the prospect of forging collaborations with distinguished business partners from every corner of the globe. Your complete satisfaction is not just our goal, but our ultimate ambition! Join us in a journey where excellence and partnership merge seamlessly.
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.