- Grade:300 Series, 400 Series, encompassing both Austenitic and Ferritic grades
- Standard:Complying with ASTM, AISI, DIN, EN, GB, JIS standards
- Length:Available in 2438mm, 3000mm, 6000mm, or customized lengths tailored to your needs
- Width:Widths offered: 1000mm, 1219mm, 1500mm, 2000mm
- Thickness:Ranging from 0.3mm to 10.0mm to suit diverse applications
- Place of Origin:Manufactured in Jiangsu, China (Mainland)
- Model Number:Includes variations: 201, 304, 304L, 310S, 316, 316L, 321, 430
- Type:Available as Hot rolled and Cold rolled
- Application:Perfect for architecture, construction, building projects, and kitchenware
- Certification:Certified by BV, IBR, ISO, ROHS, SGS
- Surface:Finish options: 2B, BA, 4K, 8K, HL, with the possibility of an optional PVC cover
- Note:We offer flexibility to accommodate additional material requirements

Detailed Information: Discover the unmatched excellence and extraordinary attributes of our Durable Cold Rolled Stainless Steel Sheet with a 2b Ba Surface. Uncover the secrets behind its superior quality and outstanding performance, making it a standout choice among premium materials.
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 perfection of our immaculate and polished 2b Ba surface finishing. This process not only ensures a sophisticated and elegant appearance but also elevates the durability of your stainless steel projects. Our innovative finishing technique sets a pioneering benchmark in the industry, promising both beauty and resilience.
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. represents the pinnacle of excellence in the stainless steel, titanium, and nickel alloy welded pipe industry. As an esteemed partner authorized by the illustrious Haynes International, Inc. for pipe and forging production, our dedication to quality is unwavering. We rigorously follow the ISO9001:2001 quality management system, ensuring each product is crafted to perfection. Our accolades, including the revered EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, highlight our commitment to excellence. Our welding specifications are crafted to meet and frequently surpass even the most stringent international standards, including TUV certifications. We are committed to providing rapid, reliable, and innovative metal pipeline solutions to our valued clients worldwide.
We take immense pride in our exceptional capability to tailor both standard and non-standard products with unrivaled quality, all delivered within astonishingly brief timeframes. Our state-of-the-art facilities are equipped with cutting-edge plate shearers, drawbenches, polishing machines, and an array of advanced equipment. Our comprehensive product range includes 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, and ASTM A36, A53 A106, ASTM A283, among others. These superior products are extensively used in a variety of industries including chemical processing, fertilizer production, petrochemical, natural gas, nuclear power, aerospace, environmental sectors, food machinery, water supply systems, architectural projects, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we are devoted to delivering sincere and professional service as our foremost priority. Our solid foundation is rooted in nurturing mutual development with our partners, ensuring enduring success and prosperity for all parties involved.
We are enthusiastically looking forward to the chance to collaborate with esteemed business partners from every corner of the globe. Your utmost satisfaction is not just our ambition but 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.