- Grade:300 Series, 400 Series, Austenitic, Ferritic: Dive into our diverse selection of grades, offering versatile solutions to meet your specific industrial needs with superior strength and reliability.
- Standard:ASTM, AISI, DIN, EN, GB, JIS: Our plates adhere to the highest international standards to ensure optimal performance and reliability across all applications.
- Length:2438mm, 3000mm, 6000mm or custom lengths upon request: Tailor the perfect length for your project with our flexible sizing options, designed to accommodate your unique specifications.
- Width:1000mm, 1219mm, 1500mm, 2000mm: Choose from our wide range of width options, crafted to provide the ideal fit for any dimension requirements.
- Thickness:0.3mm-10.0mm: Available in a variety of thicknesses, our plates ensure robustness and precision for every application.
- Place of Origin:Jiangsu, China (Mainland): Proudly fabricated in Jiangsu, China, leveraging the region's rich industrial heritage to deliver excellence.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430: Discover our extensive model range, each engineered to meet the demands of diverse industrial applications.
- Type:Hot rolled, Cold rolled: Our versatile offerings include both hot and cold rolled plates, each delivering distinct advantages tailored to your specific needs.
- Application:Ideal for architecture, construction, building projects, and kitchenware: Perfectly suited for a wide array of applications, our plates are a fundamental component in the architecture, construction, and kitchenware industries.
- Certification:BV, IBR, ISO, ROHS, SGS: Our certification credentials underscore our commitment to quality, providing assurance of our products' compliance with stringent standards.
- Surface:2B, BA, 4K, 8K, HL with optional PVC cover: Explore a variety of surface finishes to enhance both functionality and aesthetic appeal, with protective PVC coverings available for added durability.
- Note:We can accommodate additional materials as needed: At Weldpi, customization is key. We are ready to meet additional material requests to ensure your precise specifications are met.

Detailed Information: Dive into the extraordinary features and superior qualities of our Durable Cold Rolled Stainless Steel Sheet with 2b Ba Surface. Uncover how this exceptional product excels in both quality and performance, distinguishing itself as a leading choice in the 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: Immerse yourself in the exquisite craftsmanship of our flawlessly polished 2b Ba surface finishing. This meticulous process guarantees a sleek, refined appearance for all stainless steel applications, while simultaneously enhancing durability. Our innovative surface finishing sets a new benchmark of excellence within 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. stands as a beacon of unmatched excellence in the realm of stainless steel, titanium, and nickel alloy welded pipes. Proudly authorized by the renowned Haynes International, Inc. for pipe and forging production, we adhere strictly to the ISO9001:2001 quality management system. Our credentials are a testament to our quality, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications meet and often exceed the highest international standards, including TUV certifications. We are unwavering in our commitment to delivering swift, dependable, and innovative metal pipeline solutions to our esteemed global clientele.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we pride ourselves on our unparalleled ability to offer bespoke customization of both standard and non-standard products. Our hallmark is delivering exceptional quality in impressively short timeframes. Our state-of-the-art facilities are equipped with cutting-edge plate shearers, drawbenches, polishing machines, and an array of advanced machinery. Our comprehensive product range includes top-grade materials such as 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, among others. These premium-grade products serve critical roles in diverse industries including chemical processing, fertilizer production, petrochemical operations, natural gas exploration, nuclear power plants, aerospace engineering, environmental management, food machinery, water supply systems, architectural projects, and boiler heat exchangers, ensuring top performance and reliability.
Guided by our unwavering principle of 'Quality First, Mutual Benefit,' we are steadfastly committed to delivering sincere and professional service as our utmost priority. Our robust foundation is anchored in nurturing collaborative growth with our partners, paving the way for sustained success and prosperity for all involved entities.
We are thrilled at the prospect of collaborating with esteemed business partners worldwide. Your ultimate satisfaction is our pinnacle ambition and the driving force behind our endeavors!
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.