- Grade:Our top-of-the-line products include the versatile 300 Series, robust 400 Series, along with the resilient Austenitic and Ferritic grades.
- Standard:Conforming to global quality benchmarks such as ASTM, AISI, DIN, EN, GB, and JIS standards.
- Length:Available in standard lengths of 2438mm, 3000mm, 6000mm, or tailor-made to fit your precise needs.
- Width:Choose from widths of 1000mm, 1219mm, 1500mm, or 2000mm, providing flexibility for diverse applications.
- Thickness:Spanning a range from 0.3mm to 10.0mm, catering to varying project requirements.
- Place of Origin:Originating from the industrial powerhouse of Jiangsu, China (Mainland).
- Model Number:Available in a wide selection including 201, 304, 304L, 310S, 316, 316L, 321, and 430 models.
- Type:Offered in both Hot rolled and Cold rolled types to meet varied industrial demands.
- Application:Perfectly suited for architecture, construction, building projects, and enhancing kitchenware excellence.
- Certification:Proudly certified by BV, IBR, ISO, ROHS, and SGS, ensuring unparalleled quality and reliability.
- Surface:Available in stunning finishes such as 2B, BA, 4K, 8K, and HL, with an optional PVC cover for added protection.
- Note:We offer flexibility to incorporate additional materials as per your specific requirements.

Detailed Information: Unveil the exceptional characteristics and remarkable features of our Durable Cold Rolled Stainless Steel Sheet with 2b Ba Surface. Discover how it excels in quality, delivering unparalleled performance that sets it apart in the market.
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 polished allure of our 2b Ba surface finishing. This exquisite finish not only ensures a sleek and sophisticated appearance but also fortifies your stainless steel applications with enhanced durability. Our meticulous surface finishing process sets a new benchmark in the industry, offering an extraordinary standard of refinement and resilience.
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 hallmark of unparalleled mastery in the field of stainless steel, titanium, and nickel alloy welded pipes. As an esteemed and authorized partner of the distinguished Haynes International, Inc. for pipe and forging production, we rigorously comply with the stringent ISO9001:2001 quality management system. Our credentials speak volumes of our dedication to excellence, proudly boasting the esteemed EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications not only meet but frequently surpass the most rigorous international standards, backed by TUV certifications. We remain steadfast in our dedication to providing prompt, reliable, and forward-thinking metal pipeline solutions to our distinguished global clientele.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we pride ourselves on delivering the epitome of customization for both standard and non-standard products, crafted with unparalleled precision and exceptional quality. Our state-of-the-art facilities are equipped with cutting-edge machinery, including advanced plate shearers, drawbenches, and polishing machines, all designed to meet your demanding needs swiftly and efficiently. Our expansive product range showcases top-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, alongside ASTM standards like A36, A53 A106, and ASTM A283, among others. These premium offerings are tailored to suit a myriad of industries, finding extensive and critical applications in chemical processing, fertilizer production, petrochemicals, natural gas, nuclear power, aerospace endeavors, environmental technologies, food machinery, water supply systems, architectural marvels, and boiler heat exchangers.
Guided by our unwavering principle of 'Quality First, Mutual Benefit', we are passionately committed to providing sincere and highly professional services as our foremost objective. Our robust foundation is constructed on the pillars of collaborative development with our esteemed partners, ensuring a tapestry of enduring success and mutual prosperity for all parties involved.
We eagerly await the opportunity to join forces with esteemed business partners from every corner of the globe. Your utmost satisfaction is not just our goal; it is our ultimate ambition and driving force!
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.