- Grade:Immerse yourself in our exquisite range featuring the 300 Series, 400 Series, and sophisticated Austenitic and Ferritic grades.
- Standard:Crafted in compliance with prestigious standards: ASTM, AISI, DIN, EN, GB, and JIS.
- Length:Available in versatile lengths of 2438mm, 3000mm, 6000mm, or custom lengths tailored to your needs.
- Width:Offered in various widths: 1000mm, 1219mm, 1500mm, and 2000mm to suit your project requirements.
- Thickness:Crafted with precision in thicknesses ranging from 0.3mm to 10.0mm.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), ensuring unparalleled quality.
- Model Number:Models include: 201, 304, 304L, 310S, 316, 316L, 321, and 430, each designed for specific needs.
- Type:Choose from Hot rolled or Cold rolled types to meet diverse application demands.
- Application:Perfectly suited for architecture, construction, building projects, and elegant kitchenware.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, guaranteeing trust and quality.
- Surface:Available finishes include 2B, BA, 4K, 8K, and HL, with an optional protective PVC cover.
- Note:We offer the flexibility to include additional materials on request, ensuring customer satisfaction.

Detailed Information: Unveil the remarkable characteristics and outstanding features of our Durable Cold Rolled Stainless Steel Sheet with 2b Ba Surface. Explore how our product distinguishes itself in excellence and efficiency, promising superior quality and unmatched performance.
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 flawless and impeccably polished 2b Ba surface finishing that promises a sleek, sophisticated look for all your stainless steel projects. Our advanced surface finishing technique not only elevates appearance but also fortifies 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 distinguished leader in the industry, epitomizing superior craftsmanship and innovation in stainless steel, titanium, and nickel alloy welded pipes. As an authorized producer by the illustrious Haynes International, Inc., our production capabilities are fortified by our adherence to the rigorous ISO9001:2001 quality management system. Our exemplary credentials, such as the esteemed EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, underscore our unwavering commitment to quality. Our welding specifications not only meet but often surpass the highest global standards, including the prestigious TUV certifications. At Wuxi Weldpi, we are passionately dedicated to offering fast, reliable, and cutting-edge metal pipeline solutions, continually exceeding the expectations of our valued global clients.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our exceptional ability to customize both standard and non-standard products with unmatched quality, delivered within impressively short timeframes. Our cutting-edge facilities are equipped with state-of-the-art plate shearers, sophisticated drawbenches, high-precision polishing machines, and much more. Our diverse product range showcases 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 many others. These premium-grade products are extensively utilized across a myriad of industries such as chemical production, fertilizer manufacturing, petrochemical, natural gas, nuclear power, aerospace, environmental solutions, food machinery, water supply systems, architectural marvels, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we are wholeheartedly committed to delivering sincere and professional service, which remains our foremost objective. Our robust foundation is built upon nurturing joint development with our valued partners, ensuring sustained and enduring success for all parties involved.
We are genuinely excited at the prospect of forging collaborations with esteemed business partners from across the globe. Achieving 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.