- Grade:Our stainless steel plates come in a variety of impeccable grades including the robust 300 Series and 400 Series, as well as the versatile Austenitic and Ferritic options that suit diverse applications.
- Standard:Our products adhere to the rigorous standards of ASTM, AISI, DIN, EN, GB, and JIS, ensuring global compatibility and unmatched quality.
- Length:With customizable options, our plates are available at standard lengths of 2438mm, 3000mm, and 6000mm, or tailored to meet your precise needs.
- Width:Choose from our versatile width options of 1000mm, 1219mm, 1500mm, and 2000mm to perfectly suit your projects.
- Thickness:Our product range features thicknesses from a delicate 0.3mm to a sturdy 10.0mm, catering to all structural requirements.
- Place of Origin:Proudly manufactured in Jiangsu, China (Mainland), our products exemplify top-notch Chinese craftsmanship.
- Model Number:Available in an array of model numbers, including 201, 304, 304L, 310S, 316, 316L, 321, and 430, each designed for specific needs.
- Type:Our plates are offered in both hot rolled and cold rolled types, providing flexibility and optimal performance for your projects.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, offering both functionality and aesthetic appeal.
- Certification:Certified by BV, IBR, ISO, ROHS, and SGS, our products promise reliability and compliance with international benchmarks.
- Surface:Available in 2B, BA, 4K, 8K, HL finishes, our plates can include an optional PVC cover for added protection and aesthetic value.
- Note:We are committed to flexibility and can accommodate additional materials as needed to meet unique customer requirements.

Detailed Information: Delve into the outstanding attributes and unparalleled features of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Discover the ways in which it excels in both quality and performance, making it a superior choice 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: Immerse yourself in the flawless and expertly polished 2b Ba surface finishing that promises a sophisticated and elegant appearance for all your stainless steel applications. Our meticulous surface finishing process not only enhances aesthetic appeal but also significantly boosts durability, establishing a new 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 industry of stainless steel, titanium, and nickel alloy welded pipes. We are honored to hold the authorization from the illustrious Haynes International, Inc. for pipe and forging production. Our operations adhere rigorously to the ISO9001:2001 quality management system, ensuring that each product is crafted with precision and excellence. Our credentials speak volumes about our dedication to quality: we proudly possess the esteemed EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications are crafted to not only meet but frequently surpass the most stringent international benchmarks, including those set by TUV certifications. Our unwavering mission is to provide rapid, reliable, and cutting-edge metal pipeline solutions to our valued global clientele, exemplifying an unyielding commitment to service and innovation.
We pride ourselves on our exceptional capability to tailor both standard and bespoke products with unmatched quality in impressively swift timeframes. Our cutting-edge facilities are equipped with advanced plate shearers, drawbenches, polishing machines, and a vast array of other state-of-the-art equipment. Our diverse product portfolio features 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, as well as ASTM A36, A53 A106, ASTM A283, among an extensive selection. These premium products find widespread applications across a multitude of industries, including chemical, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental, food machinery, water supply, architecture, and boiler heat exchangers.
Adhering steadfastly to our core principle of 'Quality First, Mutual Benefit', we are passionately committed to providing sincere and professional service as our foremost mission. Our solid foundation is rooted in nurturing joint development with our partners, ensuring sustained and enduring success for all parties involved.
We are thrilled at the prospect of collaborating with esteemed business partners from around the world. Your complete satisfaction is our ultimate goal and the pinnacle of our 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.