- Grade:Offering a diverse selection of grades, including the renowned 300 Series and 400 Series, along with Austenitic and Ferritic variations, to meet a wide range of industrial needs.
- Standard:Adhering to international standards such as ASTM, AISI, DIN, EN, GB, and JIS, ensuring the highest quality and compatibility for global applications.
- Length:Available lengths include 2438mm, 3000mm, and 6000mm, with the flexibility to customize lengths to suit your specific requirements.
- Width:Choose from widths of 1000mm, 1219mm, 1500mm, and 2000mm to perfectly fit your project's dimensions.
- Thickness:Available in a range of thicknesses from 0.3mm to 10.0mm, catering to varied structural and design needs.
- Place of Origin:Crafted with precision in Jiangsu, China (Mainland), known for its industrial excellence.
- Model Number:Our models include 201, 304, 304L, 310S, 316, 316L, 321, and 430, offering a comprehensive selection for tailored solutions.
- Type:Available in both Hot rolled and Cold rolled types, providing options for diverse applications.
- Application:Perfectly suited for architecture, construction, building projects, and even kitchenware, highlighting its versatility.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, validating our commitment to quality and environmental standards.
- Surface:Features surfaces like 2B, BA, 4K, 8K, HL, with an optional PVC cover to enhance durability and appearance.
- Note:We offer the flexibility to accommodate additional materials as needed, ensuring a tailored fit for your specific needs.

Detailed Information: Dive into the world of superior quality with our Durable Cold Rolled Stainless Steel Sheet featuring a 2b Ba Surface. Uncover what makes it a champion in both quality and performance, setting benchmarks 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: Indulge in the perfection of our 2b Ba surface finishing, offering a seamless and sophisticated appearance for all your stainless steel needs. Our advanced surface finishing process not only enhances the aesthetics but also boosts the product's longevity and strength, redefining 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 shining beacon of unparalleled excellence in the sophisticated world of stainless steel, titanium, and nickel alloy welded pipes. We are proud to be an authorized producer for the distinguished Haynes International, Inc., specializing in both pipe and forging production. Upholding the rigor of the ISO9001:2001 quality management system, our credentials speak volumes of our dedication to quality. We boast the prestigious EU EN3.1 certificates and hold the TS pressure pipeline component manufacturing license, ensuring our products meet and frequently surpass the most stringent international benchmarks. Further solidifying our reputation, our welding specifications align with the crème de la crème of global standards, including TUV certifications. At Wuxi Weldpi, we are steadfast in our promise to provide rapid, reliable, and cutting-edge metal pipeline solutions, earning the trust and confidence of our esteemed clients worldwide.
We pride ourselves on our exceptional ability to customize both standard and non-standard products with unmatched quality, all within remarkably short timeframes. Our state-of-the-art facilities are equipped with advanced plate shearers, drawbenches, polishing machines, and much more, allowing us to meet diverse demands with precision. Our product range showcases top-grade materials, including AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, along with ASTM A36, A53 A106, ASTM A283, and more. These premium products serve a multitude of industries, including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers, proving our versatility and reliability.
Adhering steadfastly to our guiding principle of 'Quality First, Mutual Benefit', we are unwaveringly committed to offering sincere and professional service as our primary objective. Our solid foundation is built upon fostering joint development with our partners, ensuring enduring success and mutual growth for all parties involved.
We eagerly anticipate the opportunity to collaborate with esteemed business partners from around the globe. Your utmost satisfaction is our ultimate ambition, driving us to exceed expectations and deliver excellence!
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.