- Grade:Our versatile selection includes the 300 and 400 Series, with options in Austenitic and Ferritic grades, ensuring a perfect fit for various industrial needs.
- Standard:Our products adhere to the highest international standards like ASTM, AISI, DIN, EN, GB, and JIS, affirming our commitment to quality and precision.
- Length:Available in standard lengths of 2438mm, 3000mm, and 6000mm, we also offer bespoke lengths tailored to your specific requirements.
- Width:Choose from widths of 1000mm, 1219mm, 1500mm, and 2000mm to perfectly match your project's scale and scope.
- Thickness:Our plates are crafted in thicknesses ranging from a delicate 0.3mm to a robust 10.0mm, catering to diverse application demands.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), the heart of industrial excellence.
- Model Number:Select from our extensive model range: 201, 304, 304L, 310S, 316, 316L, 321, and 430, each offering unique qualities and benefits.
- Type:Available in both hot rolled and cold rolled types, providing flexibility for varied applications and preferences.
- Application:Perfectly suited for use in architecture, construction, building projects, and even sophisticated kitchenware, showcasing versatility and reliability.
- Certification:With certifications from BV, IBR, ISO, ROHS, and SGS, we guarantee product excellence and compliance with global standards.
- Surface:Our surfaces are finished to perfection in 2B, BA, 4K, 8K, HL styles, with an optional PVC cover for added protection and aesthetic appeal.
- Note:We remain flexible to accommodate additional materials as needed, ensuring your precise requirements are met with excellence.

Detailed Information: Immerse yourself in the world of excellence with our Durable Cold Rolled Stainless Steel Sheet, boasting a stunning 2b Ba Surface. Uncover why this product is a leader in both quality and performance, delivering unparalleled strength and reliability.
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 beauty of our 2b Ba surface finishing, which offers a sophisticated and elegant look for all your stainless steel needs. Our meticulous finishing process not only elevates the visual appeal but also significantly enhances the durability, setting a groundbreaking standard within 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. stands as a beacon of unmatched excellence in the realm of stainless steel, titanium, and nickel alloy welded pipes. Proudly authorized by the renowned Haynes International, Inc. for pipe and forging production, we adhere strictly to the ISO9001:2001 quality management system. Our credentials are a testament to our quality, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications meet and often exceed the highest international standards, including TUV certifications. We are unwavering in our commitment to delivering swift, dependable, and innovative metal pipeline solutions to our esteemed global clientele.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we excel in delivering both standard and bespoke products with exceptional quality, tailored to your specific needs, and all within impressively swift timeframes. Equipped with cutting-edge technology, our facilities feature the most advanced plate shearers, drawbenches, polishing machines, and an extensive array of state-of-the-art equipment. Our diverse product line is crafted from premium materials, including AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, and ASTM standards such as A36, A53 A106, and ASTM A283. These superior products are integral to a wide spectrum of industries, ranging from chemical processing, fertilizer production, and petrochemical sectors to natural gas, nuclear power, aerospace, environmental technologies, food machinery, water supply systems, architecture, and boiler heat exchangers, providing solutions that elevate every aspect of your operations.
Embodying our core principle of 'Quality First, Mutual Benefit', we are dedicated to providing sincere and professional service as our foremost mission. We build a solid foundation for enduring relationships by collaborating closely with our partners, ensuring mutual growth and sustainable success for all parties involved.
We are excitedly looking forward to partnering with distinguished businesses from across the globe. Achieving your utmost satisfaction is not only our goal but also our driving 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.