- Grade:Experience the robustness of our Custom Weldpi Industrial Steel Plate, available in versatile grades including 300 Series, 400 Series, as well as Austenitic and Ferritic varieties. Each grade is crafted to meet the highest industry standards, ensuring durability and exceptional performance.
- Standard:Our products adhere to top international standards such as ASTM, AISI, DIN, EN, GB, and JIS, guaranteeing reliability and consistency in every steel plate we produce.
- Length:Available in practical lengths of 2438mm, 3000mm, and 6000mm. We also offer custom lengths tailored to your project needs, ensuring a perfect fit for any application.
- Width:Choose from a variety of widths: 1000mm, 1219mm, 1500mm, and 2000mm, providing the flexibility needed for diverse architectural and industrial uses.
- Thickness:With a thickness range from 0.3mm to 10.0mm, our steel plates cater to both lightweight and heavy-duty applications, delivering the strength and precision required by modern engineering challenges.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), a region renowned for its innovation and excellence in steel production.
- Model Number:Explore our range with model numbers 201, 304, 304L, 310S, 316, 316L, 321, and 430, each designed to offer specific advantages for varied industrial applications.
- Type:Available in both hot rolled and cold rolled types, offering versatility for different processing needs and end-use scenarios.
- Application:Our steel plates are ideal for a wide array of applications, including architecture, construction, building projects, and kitchenware, providing the perfect blend of aesthetics and functionality.
- Certification:Backed by prestigious certifications like BV, IBR, ISO, ROHS, and SGS, our products stand testament to our commitment to quality and international compliance.
- Surface:Featuring surfaces like 2B, BA, 4K, 8K, and HL, with an optional PVC cover for added protection. Our finishes not only enhance appearance but also improve durability and ease of maintenance.
- Note:We offer flexibility in material selection, accommodating additional materials as per your project requirements, ensuring you have the right resources for success.

Detailed Information: Dive into the world of unparalleled excellence with our Durable Cold Rolled Stainless Steel Sheet 2b Ba Surface. Uncover the extraordinary attributes and features that make it a leader in quality and performance. Experience how our product outshines the competition with its superior craftsmanship and unmatched 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: Immerse yourself in the elegance of our flawless and polished 2b Ba surface finishing. This exquisite finish ensures a sophisticated and refined appearance for all your stainless steel applications. Our meticulous surface finishing process not only elevates aesthetics but also enhances durability, setting a new benchmark in the industry. Witness how we transform ordinary into extraordinary with every sheet.
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 paragon of unparalleled expertise in the specialized domain of stainless steel, titanium, and nickel alloy welded pipes. We are distinguished by our proud authorization from the illustrious Haynes International, Inc., empowering us in the domain of pipe and forging production. Our unwavering commitment to excellence is reflected in our strict adherence to the ISO9001:2001 quality management system, a foundation that underscores our pursuit of perfection. Our numerous credentials, including the coveted EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, affirm our dedication to quality. Renowned for our welding specifications that consistently meet and frequently surpass the most rigorous international standards, including esteemed TUV certifications, we remain steadfast in our mission. We deliver swift, reliable, and groundbreaking metal pipeline solutions to our valued global clientele, ensuring their aspirations are met with precision and innovation.
We take immense pride in our exceptional ability to tailor both standard and bespoke products, delivering unmatched quality in astonishingly swift timelines. Our cutting-edge facilities are equipped with advanced plate shearers, drawbenches, polishing machines, and a myriad of other state-of-the-art tools. Our extensive product range is composed of top-tier materials like AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, along with ASTM A36, A53 A106, ASTM A283, among others. These premium-grade products are extensively utilized across a diverse array of industries, including chemical and fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental sectors, food machinery, water supply systems, architecture, and boiler heat exchangers.
Guided by our principle of 'Quality First, Mutual Benefit', we are devoted to providing earnest and professional service as our core mission. We are firmly grounded on the ethos of fostering mutual growth with our partners, ensuring lasting success and prosperity for all parties involved.
We eagerly look forward to forging collaborations with distinguished business partners from all corners of the world. Achieving your highest level of satisfaction is our supreme goal!
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.