- Grade:Explore a diverse range of stainless steel grades including the robust 300 Series, the versatile 400 Series, and specialized Austenitic and Ferritic options.
- Standard:Adhering to the highest international standards, our products meet specifications such as ASTM, AISI, DIN, EN, GB, and JIS, ensuring global compatibility and excellence.
- Length:Available in standard lengths of 2438mm, 3000mm, and 6000mm, with options for custom lengths to meet your specific project requirements.
- Width:Choose from a variety of widths: 1000mm, 1219mm, 1500mm, and 2000mm, to perfectly suit your application's needs.
- Thickness:Our stainless steel plates range in thickness from a delicate 0.3mm to a sturdy 10.0mm, offering flexibility for various uses.
- Place of Origin:Proudly crafted in Jiangsu, China (Mainland), our products reflect a commitment to quality and precision.
- Model Number:Our catalogue includes models 201, 304, 304L, 310S, 316, 316L, 321, and 430, each tailored for specific applications.
- Type:Available in both hot rolled and cold rolled types, our plates offer versatility and adaptability for diverse industrial uses.
- Application:Perfectly suited for architecture, construction, and building projects, as well as crafting durable kitchenware and more.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, our products promise reliability, safety, and superior quality assurance.
- Surface:Featuring surfaces like 2B, BA, 4K, 8K, HL, with optional PVC cover for added protection and enhanced appearance.
- Note:Open to customization, we can incorporate additional materials as required to fit your unique project needs.

Detailed Information: Immerse yourself in the unparalleled qualities and remarkable features of our Durable Cold Rolled Stainless Steel Sheet with a premium 2b Ba Surface. Discover why it excels in both quality and performance, offering unparalleled reliability and sophistication 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: Indulge in the exquisite and immaculate 2b Ba surface finishing that promises a sleek and refined aesthetic for a variety of stainless steel applications. Our meticulous surface finishing process not only elevates the appearance but also significantly boosts durability, establishing a new benchmark of excellence 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 example of unparalleled superiority in the production of stainless steel, titanium, and nickel alloy welded pipes. We are proudly authorized by the distinguished Haynes International, Inc. to produce both pipes and forged components, underscoring our commitment to superior craftsmanship. Adhering to the rigorous ISO9001:2001 quality management system, our credentials speak to our dedication to excellence, boasting the revered EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding expertise consistently meets—and often surpasses—the rigorous demands of international standards, achieving esteemed TUV certifications. At Wuxi Weldpi, we are steadfast in our pledge to present innovative, reliable, and prompt metal pipeline solutions to our valued clientele across the globe.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., our distinct advantage lies in our exceptional ability to tailor both standard and unconventional products to meet your exact specifications, all while maintaining the highest quality standards and delivering in impressively swift timeframes. Our cutting-edge facilities are equipped with the latest in industry technology, including advanced plate shearers, drawbenches, and polishing machines, ensuring we provide you with nothing but the best. Our diverse product lineup comprises premium-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, as well as ASTM A36, A53 A106, ASTM A283, among others. These superior products are integral to a multitude of industries, including chemical, fertilizer, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, construction architecture, and boiler heat exchangers.
Guided by our core principle of 'Quality First, Mutual Benefit,' we are unwaveringly dedicated to delivering sincere and professional service as our foremost goal. Our firm foundation is rooted in nurturing collaborative growth with our partners, thereby guaranteeing sustainable success for all parties involved.
We enthusiastically look forward to the prospect of partnering with distinguished business partners from across the globe. Achieving your complete satisfaction is our highest 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.