- Grade:Discover the versatility of our 300 Series, 400 Series, Austenitic, and Ferritic grades, meticulously crafted to meet the highest standards of quality.
- Standard:Our products adhere to a wide array of international standards, including ASTM, AISI, DIN, EN, GB, and JIS, ensuring reliability and excellence.
- Length:Choose from standard lengths of 2438mm, 3000mm, 6000mm, or customize to your specific needs for a perfect fit.
- Width:Available in widths of 1000mm, 1219mm, 1500mm, and 2000mm to cater to diverse application requirements.
- Thickness:Precision engineered to a thickness range from 0.3mm to 10.0mm, offering flexibility and strength for various uses.
- Place of Origin:Proudly originating from Jiangsu, China (Mainland), the hub of industrial excellence.
- Model Number:Our model numbers include: 201, 304, 304L, 310S, 316, 316L, 321, 430, each designed for specific applications.
- Type:Available in both hot rolled and cold rolled varieties, tailored to meet diverse project demands.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, combining style with function.
- Certification:Backed by certifications from BV, IBR, ISO, ROHS, and SGS, a testament to our commitment to quality and safety.
- Surface:Choose from surface finishes such as 2B, BA, 4K, 8K, HL, with an optional PVC cover for added protection.
- Note:We proudly offer the ability to accommodate additional materials as per your requirements, ensuring complete satisfaction.

Detailed Information: Unveil the unrivaled traits and distinctive features of our premium-grade Durable Cold Rolled Stainless Steel Sheet 2b Ba Surface. Understand how it excels in quality and delivers outstanding performance that surpasses expectations.
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 stunning and immaculate 2b Ba surface finishing designed to provide a sophisticated and elegant appearance for all your stainless steel needs. Our meticulous surface finishing process not only elevates the visual appeal but also significantly enhances the durability, 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 shining beacon of unparalleled excellence in the dynamic world of stainless steel, titanium, and nickel alloy welded pipes. As an authorized partner of the esteemed Haynes International, Inc. for pipe and forging production, we are committed to delivering nothing less than perfection. Our adherence to the ISO9001:2001 quality management system reflects our unwavering dedication to maintaining the highest standards. Our prestigious credentials, including the coveted EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are a testament to our relentless pursuit of excellence. Our welding specifications not only align with but often surpass the most rigorous international criteria, backed by TUV certifications. At the heart of our mission is an unyielding commitment to providing fast, reliable, and groundbreaking metal pipeline solutions to our valued clientele worldwide.
We pride ourselves on the exceptional ability to customize both standard and non-standard products, guaranteeing unmatched quality within impressively short timeframes. Our cutting-edge facilities are equipped with the latest technology, including advanced plate shearers, drawbenches, and polishing machines, and much more. 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, along with ASTM A36, A53 A106, ASTM A283, among others. These premium products find widespread applications across a multitude of industries including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers.
Guided by our principle of 'Quality First, Mutual Benefit', we are deeply committed to providing sincere and professional service as our top priority. Our solid foundation is built on nurturing joint development with our partners, ensuring enduring success for all involved parties.
We are eagerly anticipating the opportunity to collaborate with esteemed business partners from around the world. 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.