- Grade:Our steel sheets come in a variety of grades, including the 300 Series, 400 Series, as well as Austenitic and Ferritic options.
- Standard:Manufactured to meet a wide range of industry standards such as ASTM, AISI, DIN, EN, GB, and JIS for assured quality.
- Length:Available in lengths of 2438mm, 3000mm, 6000mm, or customizable to meet your specific requirements.
- Width:Widths available include 1000mm, 1219mm, 1500mm, and 2000mm, suitable for various applications.
- Thickness:Offering a versatile thickness range from 0.3mm to 10.0mm to meet diverse project needs.
- Place of Origin:Proudly originating from Jiangsu, China (Mainland), ensuring reliability and excellence in every sheet.
- Model Number:Models include 201, 304, 304L, 310S, 316, 316L, 321, and 430, offering a variety of solutions for your needs.
- Type:Available in both hot rolled and cold rolled types for maximum versatility and performance.
- Application:Perfectly suited for architecture, construction, building projects, and even kitchenware due to its versatile design.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, guaranteeing top-tier quality and compliance.
- Surface:Surface finishes include 2B, BA, 4K, 8K, and HL, with an optional protective PVC cover for enhanced safety and durability.
- Note:We are flexible and open to accommodating additional materials as per your project's needs.

Detailed Information: Unveil the remarkable attributes and distinctive features of our Durable Weldpi Cold Rolled Stainless Steel Sheet 2b Ba Surface. Delve into its superior quality and outstanding performance that makes it a standout choice for all your needs.
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 exquisite and seamless 2b Ba surface finishing, designed to offer a sophisticated and elegant appearance for every stainless steel application. Our meticulous finishing process not only elevates the visual appeal but also enhances durability, establishing a new industry benchmark.
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 trailblazer in the world of stainless steel, titanium, and nickel alloy welded pipes, setting a standard of unparalleled excellence. As an esteemed partner authorized by the illustrious Haynes International, Inc., we specialize in pipe and forging production, strictly adhering to the rigorous ISO9001:2001 quality management system. Our distinguished portfolio is bolstered by esteemed credentials such as the acclaimed EU EN3.1 certificates and the coveted TS pressure pipeline component manufacturing license. Our welding standards not only align with but frequently surpass the most stringent global benchmarks, including coveted TUV certifications. Our unwavering dedication is reflected in providing rapid, reliable, and cutting-edge metal pipeline solutions to our valued clientele worldwide, ensuring their success and satisfaction.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we proudly distinguish ourselves through our unparalleled ability to tailor both standard and non-standard products, delivering exceptional quality with remarkable efficiency. Our cutting-edge facilities are equipped with advanced machinery, including state-of-the-art plate shearers, precision drawbenches, and superior polishing machines, among other elite equipment. Our diverse and comprehensive product range includes top-tier materials such as 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, and more. These premium-grade products are extensively utilized across a multitude of industries such as chemical processing, fertilizer production, petrochemical sectors, natural gas industries, nuclear power, aerospace, environmental engineering, food machinery, water supply systems, architecture, and boiler heat exchangers. Each application is a testament to our commitment to quality and service.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we dedicate ourselves to providing sincere and professional service as our primary mission. Our strength lies in nurturing joint development with our partners, ensuring a legacy of lasting success for all stakeholders involved.
We are enthusiastically looking forward to forging collaborations with esteemed business partners from around the world. Your complete satisfaction is our ultimate goal, and we are committed to achieving it with excellence and dedication!
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.