- Grade:We offer a diverse selection of steel grades encompassing the 300 Series, 400 Series, as well as Austenitic and Ferritic varieties, ensuring superior performance and versatility.
- Standard:Our products adhere to the highest industry standards, including ASTM, AISI, DIN, EN, GB, and JIS, guaranteeing compliance with international benchmarks.
- Length:Available in standard lengths of 2438mm, 3000mm, and 6000mm, with customizable options to meet specific project requirements.
- Width:Widths offered are 1000mm, 1219mm, 1500mm, and 2000mm, catering to a wide range of structural and design needs.
- Thickness:Thickness ranges from 0.3mm to 10.0mm, providing flexibility and adaptability for various applications.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), where quality craftsmanship is our hallmark.
- Model Number:Our model lineup includes 201, 304, 304L, 310S, 316, 316L, 321, and 430, offering a broad spectrum of options for different needs.
- Type:Available in both Hot rolled and Cold rolled types, these options ensure a perfect fit for any industrial requirement.
- Application:Perfectly suited for architecture, construction, building projects, as well as kitchenware, providing reliability and aesthetic appeal.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS, our products meet rigorous quality and safety standards.
- Surface:Featuring a variety of surface finishes including 2B, BA, 4K, 8K, HL, with an optional PVC cover for added protection and elegance.
- Note:We offer flexibility in materials and can accommodate additional requirements as needed to suit specific project demands.

Detailed Information: Uncover the remarkable qualities and distinctive features of our Durable Cold Rolled Stainless Steel Sheet with an immaculate 2b Ba Surface. Immerse yourself in the superior quality and unrivaled performance that truly sets our product apart. Discover why it is a cut above the rest.
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 impeccably flawless and exquisitely polished 2b Ba surface finishing that guarantees a sleek and sophisticated appearance for all your stainless steel needs. Our meticulous surface finishing process not only enhances the visual appeal but also elevates durability to new heights, redefining excellence 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 shining beacon of unparalleled excellence in the specialized arena of stainless steel, titanium, and nickel alloy welded pipes. As an esteemed partner, proudly sanctioned by the illustrious Haynes International, Inc. for both pipe and forging production, we rigorously uphold the ISO9001:2001 quality management system, ensuring the highest degree of precision and reliability. Our impressive array of credentials, including the distinguished EU EN3.1 certificates and the coveted TS pressure pipeline component manufacturing license, serve as a testament to our commitment to quality. We consistently surpass international welding standards, holding TUV certifications that validate our expertise. Our resolute dedication is to deliver swift, reliable, and cutting-edge metal pipeline solutions to our valued global clientele, ensuring that their needs are met with innovation and trust.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we distinguish ourselves with a remarkable ability to deliver tailored solutions, crafting both standard and bespoke products with unmatched quality and efficiency. Our cutting-edge facilities are equipped with advanced plate shearers, drawbenches, polishing machines, and additional state-of-the-art machinery. Our prestigious product catalog includes superior materials such as AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, in addition to ASTM A36, A53 A106, ASTM A283, among others. These exceptional products serve a multitude of industries, including chemical processing, fertilizer manufacturing, petrochemical, natural gas, nuclear power, aerospace, environmental engineering, food machinery, water supply systems, architectural projects, and boiler heat exchangers.
Our guiding principle of 'Quality First, Mutual Benefit' propels us to prioritize sincere, knowledgeable service as our foremost mission. Our profound commitment to fostering collaborative growth with our partners lays a firm foundation for enduring triumph and prosperity for all stakeholders involved.
We warmly invite esteemed business partners from around the world to accompany us on a collaborative journey. Your complete satisfaction remains our ultimate goal and aspiration!
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.