- Grade:300 Series, 400 Series, Austenitic, Ferritic - Explore a diverse range of steel grades that boast remarkable resilience and unparalleled versatility.
- Standard:ASTM, AISI, DIN, EN, GB, JIS - Adhering to the most rigorous international standards, ensuring unmatched quality and performance.
- Length:2438mm, 3000mm, 6000mm or custom lengths upon request - Tailor the dimensions to perfectly fit your unique project needs.
- Width:1000mm, 1219mm, 1500mm, 2000mm - Available in an array of widths to cater to diverse industrial requirements.
- Thickness:0.3mm-10.0mm - Precision-engineered thickness to offer optimal strength and durability.
- Place of Origin:Jiangsu, China (Mainland) - Proudly sourced from a region renowned for its excellence in steel manufacturing.
- Model Number:201, 304, 304L, 310S, 316, 316L, 321, 430 - A wide selection of models to suit any industrial application.
- Type:Hot rolled, Cold rolled - Choose between hot or cold rolled options to fit your specific requirements.
- Application:Ideal for architecture, construction, building projects, and kitchenware - Perfectly suited for a myriad of applications, from grand structures to everyday utensils.
- Certification:BV, IBR, ISO, ROHS, SGS - Accredited with top industry certifications, reflecting our commitment to excellence.
- Surface:2B, BA, 4K, 8K, HL with optional PVC cover - A variety of stunning finishes available, ensuring aesthetic appeal and functional protection.
- Note:We can accommodate additional materials as needed - Customization is at the heart of our service, catering to all your specific needs.

Detailed Information: Discover the exceptional characteristics and features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Immerse yourself in how this superior product distinguishes itself in both unparalleled quality and outstanding performance.
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 in the flawless brilliance of our polished 2b Ba surface finishing, designed to bestow a sleek and refined aesthetic to all your stainless steel applications. Our meticulously crafted surface finishing process not only enhances visual appeal but also fortifies durability, setting an unprecedented new 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 distinguished Haynes International, Inc. for the production of both pipes and forgings, we adhere strictly to the ISO9001:2001 quality management system. Our credentials, a testament to our unwavering dedication to quality, include the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications are crafted to meet and often exceed the highest international standards, including TUV certifications. We remain steadfast in our commitment to delivering swift, dependable, and innovative metal pipeline solutions to our esteemed global clientele, ensuring consistent satisfaction and trust.
We pride ourselves on the exceptional ability to tailor both standard and bespoke products with unmatched quality, and we do so in impressively swift timeframes. Our cutting-edge facilities are equipped with state-of-the-art plate shearers, drawbenches, polishing machines, and an array of advanced tools. Our extensive product range is crafted from 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, alongside ASTM A36, A53 A106, ASTM A283, among others. These premium-grade products serve a multitude of industries, from chemical and fertilizer production to petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers.
Guided by our core principle of 'Quality First, Mutual Benefit', we are wholeheartedly devoted to delivering genuine and professional service as our foremost objective. Our strong foundation is anchored in nurturing mutual growth with our partners, thereby ensuring lasting success for all parties involved.
We look forward with great eagerness to the prospect of collaborating with esteemed business partners from across the globe. Achieving your complete 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.