- Grade:Our magnificent selection includes 300 Series, 400 Series, along with Austenitic and Ferritic grades, ensuring the highest quality for diverse applications.
- Standard:We proudly adhere to globally recognized standards such as ASTM, AISI, DIN, EN, GB, and JIS, guaranteeing reliability and performance.
- Length:Choose from 2438mm, 3000mm, 6000mm, or customize your lengths to perfectly suit your project's unique needs.
- Width:Available in widths of 1000mm, 1219mm, 1500mm, and 2000mm, providing flexibility for various applications.
- Thickness:Our plates range from 0.3mm to 10.0mm in thickness, designed to meet a spectrum of structural requirements.
- Place of Origin:Expertly crafted in Jiangsu, China (Mainland), a hub of meticulous manufacturing excellence.
- Model Number:Discover the versatility of our models: 201, 304, 304L, 310S, 316, 316L, 321, 430, tailored for specific tasks.
- Type:Choose between Hot rolled and Cold rolled types, each offering distinct advantages for your industrial needs.
- Application:Perfect for architecture, construction, building projects, and kitchenware, our plates promise durability and style.
- Certification:Our products are certified by BV, IBR, ISO, ROHS, SGS, assuring you of their impeccable quality and standards.
- Surface:Available in finishes like 2B, BA, 4K, 8K, HL, complete with an optional PVC cover for added protection.
- Note:We offer customization with additional materials to meet your specific project requirements.

Detailed Information: Immerse yourself in the world of cutting-edge technology with our Durably Engineered Cold Rolled Stainless Steel Sheet featuring the unparalleled 2b Ba Surface. Delve into the superior quality and remarkable performance that distinguishes our product from 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: Revel in the impeccable and glossy 2b Ba surface finishing, crafted to perfection, that offers a sophisticated and immaculate appearance for all your stainless steel needs. Our advanced surface finishing technique not only elevates aesthetics but also significantly boosts durability, setting an unprecedented 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. is a distinguished leader in the stainless steel, titanium, and nickel alloy welded pipe industry. We proudly carry the prestigious authorization from Haynes International, Inc. for pipe and forging production. Our dedication to superior quality is reinforced by our adherence to the ISO9001:2001 quality management system. Our impressive credentials include the coveted EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding expertise consistently meets and surpasses rigorous international standards, as evidenced by our TUV certifications. We are committed to delivering rapid, reliable, and cutting-edge metal pipeline solutions to our valued global customers.
We pride ourselves on our exceptional capability to tailor both standard and non-standard products, delivering unmatched quality within impressively swift timelines. Our cutting-edge facilities are equipped with sophisticated plate shearers, drawbenches, polishing machines, and a plethora of advanced machinery. Our extensive product portfolio is composed of superior-grade 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, and ASTM A283, among others. These high-caliber materials are integral to a multitude of industries, playing pivotal roles in the chemical, fertilizer, petrochemical, natural gas, nuclear power, aerospace, environmental sectors, as well as in food machinery, water supply, architecture, and boiler heat exchangers.
Firmly adhering to our guiding principle of 'Quality First, Mutual Benefit', we are unwavering in our dedication to providing sincere and professional service as our foremost objective. Our solid foundation is rooted in cultivating joint development with our partners, ensuring long-lasting success for all parties involved.
We eagerly anticipate the chance to forge collaborations with distinguished business partners from across the globe. Your complete satisfaction is our ultimate 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.