- Grade:Explore the versatile 300 Series, robust 400 Series, and the dependable Austenitic and Ferritic stainless steels.
- Standard:Meet global benchmarks with standards including ASTM, AISI, DIN, EN, GB, and JIS.
- Length:Flexible sizing options from 2438mm to 6000mm, or tailor-made lengths to suit your unique specifications.
- Width:Choose from multiple widths: 1000mm, 1219mm, 1500mm, and 2000mm to perfectly fit your needs.
- Thickness:Precisely engineered thickness range from 0.3mm to 10.0mm for various applications.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), ensuring the highest quality standards.
- Model Number:Available in diverse models: 201, 304, 304L, 310S, 316, 316L, 321, and 430 for all your project needs.
- Type:Available in both Hot rolled and Cold rolled options for versatile use.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware applications.
- Certification:Our products are certified by BV, IBR, ISO, ROHS, and SGS, guaranteeing quality and reliability.
- Surface:With surface finishes including 2B, BA, 4K, 8K, HL and an optional protective PVC cover.
- Note:We can accommodate additional materials as needed, providing flexibility for your projects.

Detailed Information: Unveil the exceptional qualities and standout features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Witness the unparalleled quality and high performance that distinguish our product in the market.
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 pristine and expertly polished 2b Ba surface finishing that delivers a sophisticated and refined aesthetic for every stainless steel application. Our meticulous surface finishing process not only elevates visual appeal but also reinforces durability, setting an industry benchmark for excellence.
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 cornerstone of excellence, setting the highest benchmarks in stainless steel, titanium, and nickel alloy welded pipes. As an esteemed company, we proudly carry the authorization of Haynes International, Inc. for our pipe and forging production, marking us as a trusted leader in the industry. Our operations are governed by the rigorous ISO9001:2001 quality management system, ensuring precision and excellence at every step. Our reputation is further bolstered by a suite of prestigious credentials, including the EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, underscoring our unwavering commitment to quality. Moreover, our welding specifications are crafted to not just meet but often surpass the highest international standards, such as those set forth by TUV certifications. With an unyielding dedication to delivering swift, reliable, and avant-garde metal pipeline solutions, we serve our valued global clientele with an unparalleled standard of excellence.
We take immense pride in our exceptional ability to tailor both standard and bespoke products with unmatched quality, delivered in impressively swift timeframes. Our cutting-edge facilities are equipped with the latest plate shearers, drawbenches, polishing machines, and an array of advanced machinery. Our extensive product assortment features 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, as well as ASTM A36, A53 A106, ASTM A283, amongst others. These premium-grade products cater to a myriad of industries such as chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental management, food machinery, water supply, architecture, and boiler heat exchangers.
Guided by our principle of 'Quality First, Mutual Benefit', we are devoted to providing sincere and professional service as our core mission. Our firm foundation is built on cultivating joint development with our partners, ensuring long-lasting success and prosperity for all parties involved.
We eagerly look forward to the opportunity to join forces with esteemed business partners from across the globe. Your utmost satisfaction is our ultimate ambition, driving us to 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.