- Grade:300 Series, 400 Series, Austenitic, Ferritic: Our steel plates are crafted from the finest grades, offering a wide range of options to meet any industrial or architectural demand.
- Standard:ASTM, AISI, DIN, EN, GB, JIS: These plates adhere to esteemed international standards, ensuring reliability and exceptional performance in every application.
- Length:2438mm, 3000mm, 6000mm or custom lengths upon request: Tailored to fit your specific requirements, providing flexibility for diverse project needs.
- Width:1000mm, 1219mm, 1500mm, 2000mm: Offering a variety of widths to cater to multiple industrial applications, ensuring versatility in usage.
- Thickness:0.3mm-10.0mm: Our precision-engineered plates come in multiple thicknesses to support an array of demanding environments.
- Place of Origin:Jiangsu, China (Mainland): Proudly manufactured in Jiangsu, a hub of excellent craftsmanship and engineering.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430: Available in various model numbers to suit a broad spectrum of industrial applications.
- Type:Hot rolled, Cold rolled: Choose between hot and cold rolled types for optimized performance tailored to your specific needs.
- Application:Ideal for architecture, construction, building projects, and kitchenware: Perfectly suited for various high-demand sectors, our steel plates offer unmatched quality and durability.
- Certification:BV, IBR, ISO, ROHS, SGS: Backed by globally recognized certifications, ensuring peace of mind with every purchase.
- Surface:2B, BA, 4K, 8K, HL with optional PVC cover: Enhance your projects with our versatile surface finishes, designed to meet both aesthetic and functional requirements.
- Note:We can accommodate additional materials as needed: Our commitment to customer satisfaction means we are ready to provide the materials you need upon request.

Detailed Information: Explore the unparalleled excellence of our Durable Cold Rolled Stainless Steel Sheet with the superior 2b Ba Surface. Discover how it surpasses all expectations in terms of quality and performance, making it a top choice for discerning professionals.
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 elegance of our perfect 2b Ba surface finishing, crafted to deliver a sleek, polished look ideal for diverse stainless steel applications. Our meticulous finishing process not only elevates aesthetics but also boosts durability, setting a remarkable 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 a shining beacon of unparalleled excellence in the specialized world of stainless steel, titanium, and nickel alloy welded pipes. As a proud and trusted partner of the esteemed Haynes International, Inc., we are authorized for pipe and forging production, a mark of our exceptional capabilities. Our unwavering dedication to quality is reflected in our strict adherence to the ISO9001:2001 quality management system. This commitment is further exemplified by our illustrious credentials, including the coveted EU EN3.1 certificates and the prestigious TS pressure pipeline component manufacturing license. Our welding specifications are designed to not only meet but often exceed the most rigorous international standards, including those certified by TUV. With an unyielding commitment to delivering swift, reliable, and innovative metal pipeline solutions, we cater to a discerning global clientele, ensuring their needs are met with precision and excellence.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we pride ourselves on our exceptional capability to tailor both standard and non-standard products to meet your unique needs, ensuring an extraordinary level of quality within impressively swift timelines. Our cutting-edge facilities are equipped with the latest in advanced plate shearers, precision drawbenches, state-of-the-art polishing machines, and much more. We are delighted to offer a product range composed of superior materials, including AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, and also ASTM A36, A53, A106, ASTM A283, among others. These high-caliber products are extensively utilized across a multitude of industries, encompassing chemical manufacturing, fertilizer production, petrochemical processes, natural gas, nuclear power generation, aerospace technology, environmental solutions, food machinery, water supply systems, architectural applications, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we dedicate ourselves to providing sincere and professional service as our core mission. Our solid foundation is anchored in nurturing collaborative growth with our partners, ensuring a legacy of enduring success for all parties involved.
We are genuinely excited about the prospect of partnering with esteemed business associates from all corners of the globe, and 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.