- Grade:300 Series, 400 Series, Austenitic, Ferritic
- Standard:ASTM, AISI, DIN, EN, GB, JIS
- Length:Available in lengths of 2438mm, 3000mm, 6000mm, and customizable lengths tailored to your needs.
- Width:Offered widths include 1000mm, 1219mm, 1500mm, and 2000mm to suit various applications.
- Thickness:Precision thickness ranging from 0.3mm to 10.0mm.
- Place of Origin:Proudly crafted in Jiangsu, China (Mainland)
- Model Number:Available models: 201, 304, 304L, 310S, 316, 316L, 321, 430
- Type:Manufacturing types include Hot rolled and Cold rolled options.
- Application:Perfectly suited for architecture, construction, building projects, and sophisticated kitchenware needs.
- Certification:Certified by BV, IBR, ISO, ROHS, SGS for quality assurance.
- Surface:Diverse surface finishes: 2B, BA, 4K, 8K, HL, with an optional protective PVC cover.
- Note:Customization available with additional materials to meet your specific requirements.

Detailed Information: Dive into the world of premium engineering with our Durable Cold Rolled Stainless Steel Sheet featuring a 2b Ba Surface. Discover the unrivaled blend of top-tier quality and high performance that makes it a standout choice. Experience how our product transcends the ordinary by offering unmatched reliability and excellence.
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 sophistication of our impeccably refined 2b Ba surface finishing. This process not only guarantees an immaculate, contemporary look but also significantly boosts the durability of your stainless steel projects. Our advanced surface finishing sets an industry benchmark, elevating both aesthetics and long-lasting resilience for any application.
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 excellence in the prestigious realm of stainless steel, titanium, and nickel alloy welded pipes. Authentically licensed by the esteemed Haynes International, Inc. for the production of pipes and forgings, we steadfastly adhere to the rigorous ISO9001:2001 quality management system. Our credentials, adorned with the coveted EU EN3.1 certificates and the TS pressure pipeline component manufacturing license, are a testament to our unparalleled quality. Our welding specifications not only meet but frequently surpass the most rigorous international benchmarks, fortified by TUV certifications. We are resolute in our dedication to providing rapid, reliable, and cutting-edge metal pipeline solutions to our distinguished global clientele.
We take immense pride in our exceptional ability to tailor both standard and bespoke products, delivering unrivaled quality with impressive speed. Our cutting-edge manufacturing facilities are equipped with the most advanced plate shearers, drawbenches, polishing machines, and beyond. Our diverse product lineup is crafted from superior materials, including AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, alongside ASTM A36, A53 A106, ASTM A283, and others. These elite products serve a broad spectrum of industries such as chemicals, fertilizer manufacturing, petrochemicals, natural gas, nuclear energy, aerospace, environmental technologies, food processing, water supply infrastructure, architectural projects, and boiler heat exchangers.
Guided by our steadfast principle of 'Quality First, Mutual Benefit', we are passionately committed to delivering sincere, professional service as our foremost goal. Our strong foundation is predicated on cultivating cooperative growth with our partners, ensuring enduring prosperity and success for all parties involved.
We eagerly look forward to the opportunity to join forces with distinguished business partners from every corner of the globe. Achieving your complete satisfaction is our ultimate aspiration!
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.