- Grade:Our superior range includes 300 Series, 400 Series, versatile Austenitic, and robust Ferritic stainless steel.
- Standard:Compliant with global standards: ASTM, AISI, DIN, EN, GB, and JIS.
- Length:Available in standard lengths of 2438mm, 3000mm, 6000mm or customizable to your specifications.
- Width:Choose from versatile widths of 1000mm, 1219mm, 1500mm, or 2000mm to suit your project needs.
- Thickness:Precision thicknesses ranging from 0.3mm to 10.0mm.
- Place of Origin:Produced with pride in Jiangsu, China (Mainland).
- Model Number:Available models include 201, 304, 304L, 310S, 316, 316L, 321, and 430 to meet diverse requirements.
- Type:Available in Hot rolled, and Cold rolled formats for various applications.
- Application:Perfectly crafted for architecture, construction, building projects, and the creation of elegant kitchenware.
- Certification:Certified for excellence with BV, IBR, ISO, ROHS, and SGS accreditations.
- Surface:Beautiful finishes include 2B, BA, 4K, 8K, HL, all available with an optional protective PVC cover.
- Note:We offer the flexibility to accommodate additional materials tailored to your specific needs.

Detailed Information: Immerse yourself in the world of superior craftsmanship with our Durable Cold Rolled Stainless Steel Sheet featuring an exquisite 2b Ba Surface. Explore the remarkable traits and distinctive features that elevate its quality and performance, making it a standout choice for discerning customers.
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 impeccable artistry of our 2b Ba surface finishing, delivering an unmatched sleek and polished aesthetic for all your stainless steel needs. This innovative finishing technique not only amplifies visual appeal but also fortifies durability, establishing a groundbreaking 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. represents an unparalleled standard of excellence in the manufacturing of stainless steel, titanium, and nickel alloy welded pipes. As the proud recipient of authorization by the esteemed Haynes International, Inc. for both pipe and forging production, our operations are meticulously aligned with the ISO9001:2001 quality management system. Our distinguished credentials, including the prestigious 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 international benchmarks, as evidenced by our TUV certifications. With an unwavering dedication to excellence, we are committed to providing swift, reliable, and cutting-edge metal pipeline solutions to our valued clientele around the world.
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 a quality that is simply unmatched, while also delivering in astonishingly swift timeframes. Our cutting-edge facilities are equipped with the most advanced plate shearers, drawbenches, polishing machines, and an array of sophisticated equipment to serve your needs. Our extensive product range is crafted from 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, as well as ASTM A36, A53 A106, ASTM A283, and many others. These prestigious products enjoy widespread application across a multitude of industries, such as chemical processing, fertilizer production, petrochemical sectors, natural gas, nuclear power, aerospace endeavors, environmental technologies, food machinery, water supply systems, architectural designs, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we are unwaveringly committed to offering sincere and highly professional service as our foremost objective. Our robust foundation is solidified through nurturing joint development with our esteemed partners, ensuring enduring success and mutual prosperity for all parties involved.
We are genuinely excited about the prospect of collaborating with distinguished business partners from around the world. Your complete satisfaction is our ultimate goal and 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.