- Grade:Explore the versatility across our premium 300 Series, robust 400 Series, as well as Austenitic and Ferritic compositions, crafted to meet diverse project demands.
- Standard:Manufactured to exacting standards of ASTM, AISI, DIN, EN, GB, and JIS, ensuring unmatched quality and reliability.
- Length:Available in lengths of 2438mm, 3000mm, 6000mm, or customizable lengths to fit your specific requirements.
- Width:Widths offered include 1000mm, 1219mm, 1500mm, and 2000mm, tailored for various industrial applications.
- Thickness:Precisely engineered thickness ranging from 0.3mm to 10.0mm, catering to a spectrum of structural needs.
- Place of Origin:Proudly sourced from Jiangsu, China (Mainland), a hub of superior stainless steel production.
- Model Number:Models available include 201, 304, 304L, 310S, 316, 316L, 321, and 430, each designed for specific industrial uses.
- Type:Choose between Hot rolled and Cold rolled variants, perfect for different processing and durability needs.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, delivering strength and elegance.
- Certification:Our products are certified by BV, IBR, ISO, ROHS, and SGS, guaranteeing you peace of mind with every purchase.
- Surface:Surface finishes available in 2B, BA, 4K, 8K, HL, with optional PVC cover for added protection and aesthetic appeal.
- Note:We are ready to accommodate additional materials upon request, ensuring your project receives the perfect fit.

Detailed Information: Unveil the superior characteristics and standout features of our Durable Cold Rolled Stainless Steel Sheet with a pristine 2b Ba Surface. Explore how it surpasses expectations in both quality and performance, ensuring an unparalleled experience.
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 excellence of our flawlessly polished 2b Ba surface finishing, designed to provide a sleek and sophisticated appearance for all your stainless steel needs. Our meticulous surface finishing process not only enhances visual appeal but also boosts longevity, establishing a new benchmark 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. is a leader in the highly specialized field of stainless steel, titanium, and nickel alloy welded pipes. As an officially authorized partner of the esteemed Haynes International, Inc. for both pipe and forging production, we operate under the rigorous ISO9001:2001 quality management system standards. Our distinguished credentials speak volumes of our pledge to quality, with notable achievements like the EU EN3.1 certificates and the TS pressure pipeline component manufacturing license underscoring our expertise. Our welding protocols align with and frequently surpass the most stringent international benchmarks, such as TUV certifications. We are resolutely committed to providing rapid, reliable, and pioneering metal pipeline solutions to our valued global clients.
We pride ourselves on the remarkable ability to customize both standard and non-standard products, offering unparalleled quality within impressively short timeframes. Our cutting-edge facilities are equipped with advanced technology, including plate shearers, drawbenches, and polishing machines. Our extensive product range features 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, and ASTM standards like A36, A53, A106, ASTM A283, among others. These premium products are extensively applicable across diverse industries, including chemical processing, fertilizer manufacturing, petrochemical, natural gas, nuclear power, aerospace, environmental engineering, food machinery, water supply, architecture, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit,' we dedicate ourselves to providing sincere and professional service as our core mission. Our strong foundation is built on fostering joint development with our partners, ensuring sustainable and enduring success for all parties involved.
We eagerly anticipate the chance to collaborate with esteemed business partners from across the globe. Achieving your utmost satisfaction is our ultimate 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.