- Grade:300 Series, 400 Series, including Austenitic and Ferritic options for a versatile range of applications.
- Standard:ASTM, AISI, DIN, EN, GB, JIS – Adhering to global standards for assured excellence.
- Length:Available in standard lengths of 2438mm, 3000mm, 6000mm, or bespoke lengths tailored to your specifications.
- Width:Widths of 1000mm, 1219mm, 1500mm, 2000mm – perfectly suited to meet diverse project demands.
- Thickness:Range of 0.3mm-10.0mm, providing the flexibility needed for various applications.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland) by industry leaders.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430 – a comprehensive selection for diverse needs.
- Type:Choose between Hot rolled and Cold rolled options, each offering unique benefits.
- Application:Perfectly engineered for architecture, construction, building projects, and kitchenware applications.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS – a testament to our commitment to quality and safety.
- Surface:Choose from 2B, BA, 4K, 8K, HL finishes, with optional protective PVC cover available.
- Note:We offer flexibility with additional materials to accommodate your specific requirements.

Detailed Information: Immerse yourself in the extraordinary features and unparalleled qualities of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Explore how it excels in both quality and performance, elevating your projects to new heights.
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: Delight in the impeccable and polished 2b Ba surface finishing that offers a sleek, refined aesthetic for all your stainless steel endeavors. Our advanced surface finishing process not only magnificently enhances appearance but also fortifies durability, setting a revolutionary standard 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. 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.
We take immense pride in offering an exceptional ability to customize both standard and non-standard products, delivering unrivaled quality within impressively rapid timelines. Our cutting-edge facilities are equipped with advanced plate shearers, drawbenches, polishing machines, and a variety of other state-of-the-art equipment. Our extensive product range includes the finest materials such as 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, among others. These superior products are extensively used across a myriad of industries, including chemicals, fertilizers, petrochemical operations, natural gas, nuclear power, aerospace, environmental sectors, food machinery, water supply, architecture, and boiler heat exchangers.
Rooted in our core principle of 'Quality First, Mutual Benefit', we are wholeheartedly committed to providing sincere and professional service as our foremost goal. Our solid foundation is established on cultivating collaborative growth with our partners, ensuring lasting success for all parties involved.
We are exceptionally eager to seize the opportunity to collaborate with distinguished business partners from every corner of the globe. Achieving your ultimate satisfaction is our highest 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.