- Grade:Explore our premium quality ranges including 300 Series, 400 Series, alongside Austenitic and Ferritic grades, ensuring versatility and reliability.
- Standard:Adhering to global benchmarks with ASTM, AISI, DIN, EN, GB, and JIS standards, our products meet the utmost quality requirements.
- Length:Available in dimensions of 2438mm, 3000mm, and 6000mm, with the flexibility to provide custom lengths tailored to your project needs.
- Width:Offered in various widths of 1000mm, 1219mm, 1500mm, and 2000mm to suit a wide range of applications and specifications.
- Thickness:From 0.3mm to 10.0mm, providing an array of thicknesses to perfectly match precise project requirements.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), known for excellence and innovation in stainless steel production.
- Model Number:Choose from our extensive model range: 201, 304, 304L, 310S, 316, 316L, 321, 430, tailoring to specific needs.
- Type:Available in both Hot rolled and Cold rolled types, catering to diverse industrial demands with precision and quality.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, offering unmatched durability and elegance.
- Certification:Our products come with certifications from BV, IBR, ISO, ROHS, and SGS, ensuring the highest standards of safety and performance.
- Surface:The surfaces are available in 2B, BA, 4K, 8K, HL finishes, with an optional PVC cover, providing stunning aesthetics and functionality.
- Note:We are committed to flexibility, offering accommodation for additional materials as your projects demand.

Detailed Information: Explore the outstanding qualities and distinctive features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Uncover how it excels in quality and performance, ensuring a superior choice for all your stainless steel 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 impeccable and lustrous 2b Ba surface finishing that guarantees a sophisticated and elegant appearance for diverse stainless steel applications. Our advanced surface finishing process not only amplifies aesthetic appeal but also boosts 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. shines as a hallmark of unparalleled excellence in the world of stainless steel, titanium, and nickel alloy welded pipes. Authorized with distinction by the illustrious Haynes International, Inc. for our exceptional pipe and forging production capabilities, we adhere rigorously to the acclaimed ISO9001:2001 quality management system. Our suite of credentials underscores our unwavering commitment to quality, featuring the esteemed EU EN3.1 certificates and the prestigious TS pressure pipeline component manufacturing license. Our welding specifications not only align with but often surpass the highest international standards, proudly meeting TUV certifications. At Wuxi Weldpi, we are steadfast in our mission to provide fast, reliable, and cutting-edge metal pipeline solutions to a discerning global clientele, ensuring your projects are fortified with the finest materials and expertise.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our exceptional capability to tailor both standard and bespoke products, delivering unmatched quality within impressively rapid timeframes. Our cutting-edge facilities are equipped with the latest in advanced plate shearers, drawbenches, polishing machines, and an array of other state-of-the-art equipment. Our extensive product range is composed of 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, alongside ASTM A36, A53 A106, ASTM A283, and more. These exceptional offerings are utilized extensively across a diverse spectrum of industries such as chemical manufacturing, fertilizer production, petrochemical, natural gas, nuclear energy, aerospace, environmental sectors, food machinery, water supply systems, architecture, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we are unwaveringly dedicated to providing sincere and professional service as our foremost mission. Our solid foundation is rooted in cultivating joint development with our partners, ensuring enduring prosperity and success for all parties involved.
We are eagerly looking forward to the prospect of collaborating with esteemed business partners worldwide. Achieving your complete satisfaction is our ultimate ambition and goal!
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.