- Grade:Our premium grade options include the versatile 300 Series, resilient 400 Series, and stainless steel varieties such as Austenitic and Ferritic for diverse applications.
- Standard:Adhering to top international standards: ASTM, AISI, DIN, EN, GB, and JIS, ensuring quality and reliability.
- Length:Available in practical lengths of 2438mm, 3000mm, 6000mm, or customizable to fit specific project needs.
- Width:Widths to meet various applications: 1000mm, 1219mm, 1500mm, and 2000mm.
- Thickness:Offered in a range of thicknesses from 0.3mm to 10.0mm for optimal flexibility in usage.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), a hub of quality steel production.
- Model Number:Models available: 201, 304, 304L, 310S, 316, 316L, 321, and 430, covering a wide range of industry needs.
- Type:Available in both Hot rolled and Cold rolled types to suit different manufacturing preferences.
- Application:Perfectly suited for architecture, construction, diverse building projects, and high-quality kitchenware.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, guaranteeing compliance and peace of mind.
- Surface:Stunning surface options: 2B, BA, 4K, 8K, HL, with an optional protective PVC cover.
- Note:Customization is key! We can accommodate additional materials as needed to meet your specific requirements.

Detailed Information: Immerse yourself in the extraordinary attributes and remarkable features of our Durable Cold Rolled Stainless Steel Sheet with a pristine 2b Ba Surface. Unveil how it excels in superior quality and unparalleled performance, making it a standout choice.
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 immaculate and lustrous 2b Ba surface finishing that delivers a sleek, sophisticated look for all your stainless steel needs. Our meticulous surface finishing process not only elevates the visual appeal but also fortifies durability, setting an exceptional 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. embodies the pinnacle of excellence in the world of stainless steel, titanium, and nickel alloy welded pipes. As a distinguished entity, we are honored to be authorized by the esteemed Haynes International, Inc. for the production of both pipes and forgings. Our operations are meticulously governed by the ISO9001:2001 quality management system, ensuring every product meets the mark of perfection. We proudly hold an array of credentials that underscore our commitment to quality, including the coveted EU EN3.1 certificates and the esteemed TS pressure pipeline component manufacturing license. Our welding specifications are not just compliant but exemplary, surpassing the most rigorous international standards, bolstered by TUV certifications. Wuxi Weldpi is dedicated to providing prompt, reliable, and cutting-edge metal pipeline solutions, consistently delivering excellence to our valued global customers.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we distinguish ourselves with our exceptional ability to tailor both standard and bespoke products, delivering outstanding quality with remarkable speed and efficiency. Our cutting-edge facilities are equipped with the most advanced plate shearers, drawbenches, polishing machines, and an extensive array of innovative technologies. Our diverse product line proudly 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, complemented by ASTM A36, A53 A106, ASTM A283, among many others. These superior products are essential across a wide spectrum of industries, providing critical solutions in chemical processing, fertilizer manufacturing, petrochemical production, natural gas handling, nuclear power, aerospace ventures, environmental projects, food machinery operations, water supply systems, architectural designs, and boiler heat exchangers.
Guided by our foundational principle of 'Quality First, Mutual Benefit', we are unwavering in our dedication to delivering sincere and professional service as our paramount goal. Our solid foundation is predicated on nurturing mutual growth with our partners, guaranteeing enduring prosperity and success for everyone involved.
We enthusiastically look forward to the chance to engage with esteemed business partners from every corner of the world. Achieving your highest satisfaction is our ultimate aspiration!
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.