- Grade:An exceptional selection of Grade 300 Series and 400 Series Stainless Steel, available in both Austenitic and Ferritic compositions, ensures versatile application and superior performance.
- Standard:Our products adhere to the highest international standards, including ASTM, AISI, DIN, EN, GB, and JIS, guaranteeing quality and reliability.
- Length:Offered in standard lengths of 2438mm, 3000mm, and 6000mm, with the flexibility to customize lengths tailored to your specific needs.
- Width:Available in various widths: 1000mm, 1219mm, 1500mm, and 2000mm, providing solutions for diverse project demands.
- Thickness:Choose from a precision range of thicknesses, spanning from 0.3mm to 10.0mm, to meet any engineering requirement.
- Place of Origin:Crafted with precision in Jiangsu, China (Mainland), a hub of excellence in stainless steel manufacturing.
- Model Number:Available in a variety of models such as 201, 304, 304L, 310S, 316, 316L, 321, and 430, to cater to your specific application needs.
- Type:Available in both Hot Rolled and Cold Rolled forms, ensuring adaptability for a wide array of uses.
- Application:Perfectly suited for architecture, construction, and building projects, as well as for creating durable kitchenware.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, our products promise compliance and unmatched quality assurance.
- Surface:Featuring a sleek finish with options like 2B, BA, 4K, 8K, HL, and the additional protection of an optional PVC cover.
- Note:We are ready to accommodate any additional materials required to meet your unique project needs.

Detailed Information: Immerse yourself in the world of high-quality stainless steel with our Durable Cold Rolled Stainless Steel Sheet, featuring the impeccable 2b Ba Surface. Delve into the superior qualities and remarkable performance attributes that make our product a frontrunner 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: Uncover the beauty of our state-of-the-art 2b Ba surface finishing, which delivers an unmatched sleekness and refined elegance to your stainless steel projects. Our cutting-edge finishing process not only boosts visual appeal but also enhances the durability, redefining industry benchmarks.
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. shines as an emblem of superior craftsmanship and innovation in the intricate world of stainless steel, titanium, and nickel alloy welded pipes. Endowed with the official authorization from the distinguished Haynes International, Inc. for both pipe and forging production, we are devoted to maintaining the highest standards of excellence. Our strict adherence to the ISO9001:2001 quality management system underlines our unwavering dedication to quality assurance. Our credentials are not just symbols but pillars of our quality commitment, proudly showcasing the esteemed EU EN3.1 certificates and the coveted TS pressure pipeline component manufacturing license. Our welding specifications are crafted to meet and frequently surpass the most stringent international standards, exemplified by our TUV certifications. Wuxi Weldpi remains steadfast in its mission to provide rapid, reliable, and forward-thinking metal pipeline solutions, ever enriching the experiences of our valued global clientele.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our exceptional ability to tailor both standard and non-standard products, delivering unmatched quality with unprecedented speed. Our cutting-edge facilities are equipped with advanced technologies including plate shearers, drawbenches, and polishing machines, among others, enabling us to offer a diverse array of products. Our offerings include an impressive selection of 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, as well as ASTM A36, A53 A106, ASTM A283, and more. These premium products serve a vast spectrum of industries, including the chemical sector, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental protection, food machinery, water supply systems, architecture, and boiler heat exchangers, ensuring reliability and performance in every application.
Guided by our unwavering principle of 'Quality First, Mutual Benefit,' we are wholeheartedly committed to providing sincere and professional service as our foremost objective. The robust foundation of our company is built on nurturing collaborative development with our partners, ensuring lasting success and prosperity for all parties involved.
We are thrilled at the prospect of collaborating with distinguished business partners from across the globe. Your complete satisfaction is our ultimate goal, and we look forward to achieving this through our dedicated efforts!
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.