- Grade:Discover the excellence of our premium 300 Series, 400 Series, along with the superior Austenitic and Ferritic grades, designed for peak performance.
- Standard:Compliant with world-renowned standards: ASTM, AISI, DIN, EN, GB, JIS, ensuring unparalleled quality and reliability.
- Length:Available in versatile lengths of 2438mm, 3000mm, 6000mm, or tailored to your specifications for ultimate customization.
- Width:Offered in a variety of widths: 1000mm, 1219mm, 1500mm, 2000mm, to meet diverse project requirements.
- Thickness:Available in a range from 0.3mm to 10.0mm, catering to various application needs with precision.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), a hub of industrial innovation and quality production.
- Model Number:Models include 201, 304, 304L, 310S, 316, 316L, 321, 430, offering options tailored to specific needs.
- Type:Available as Hot rolled and Cold rolled, engineered for durability and efficiency in diverse applications.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, promising versatility and strength.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS, reflecting our commitment to excellence and environmental responsibility.
- Surface:Featuring finishes like 2B, BA, 4K, 8K, HL, with optional PVC cover for enhanced protection and aesthetic appeal.
- Note:We are flexible and equipped to accommodate additional materials as your projects demand, ensuring satisfaction.

Detailed Information: Unveil the outstanding attributes and remarkable features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Discover how it excels in both quality and performance, setting a benchmark for excellence in the industry.
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 perfect and polished 2b Ba surface finishing that delivers a sleek, sophisticated appearance for all your stainless steel needs. Our meticulous surface finishing process not only enhances the aesthetic appeal but also significantly boosts durability, establishing a new pinnacle in 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 leader of unparalleled brilliance in the world of stainless steel, titanium, and nickel alloy welded pipes. Proudly endorsed by the esteemed Haynes International, Inc. for exceptional pipe and forging production, we diligently uphold the rigorous standards set by the ISO9001:2001 quality management system. Our distinguished credentials, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are a powerful testament to our commitment to quality. Our welding specifications not only meet but consistently surpass the loftiest international standards, including the esteemed TUV certifications. We are steadfast in our dedication to providing rapid, reliable, and groundbreaking metal pipeline solutions to our cherished global clientele, ensuring their utmost satisfaction with every interaction.
We take immense pride in our unparalleled ability to customize both standard and non-standard products, ensuring exceptional quality within impressively short timeframes. Our cutting-edge facilities are equipped with advanced plate shearers, drawbenches, and polishing machines, among other high-tech equipment. Our diverse product range includes superior 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, and more. These top-notch products are widely applied across a multitude of industries, including chemical, fertilizer, petrochemical, natural gas, nuclear power, aerospace, environmental protection, food machinery, water supply, architectural design, and boiler heat exchangers.
By adhering to our guiding principle of 'Quality First, Mutual Benefit', we are wholeheartedly committed to delivering sincere and professional service as our foremost objective. Our solid foundation is fortified by fostering joint development with our partners, ensuring sustained success and prosperity for all parties involved.
We are eagerly looking forward to the opportunity to join hands with esteemed business partners from across the globe. Your supreme satisfaction is our ultimate ambition and our driving force!
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.