- Grade:Our Premium Weldpi Hot Rolled Steel Plate is available in the versatile 300 and 400 Series, featuring both Austenitic and Ferritic grades to suit a variety of needs.
- Standard:Manufactured to meet the stringent standards of ASTM, AISI, DIN, EN, GB, and JIS, ensuring global consistency and reliability.
- Length:Choose from standard lengths of 2438mm, 3000mm, 6000mm, or request a custom length tailored to your specific requirements.
- Width:With width options of 1000mm, 1219mm, 1500mm, and 2000mm, we provide solutions that fit a wide range of applications.
- Thickness:Available in thicknesses ranging from 0.3mm to 10.0mm, our product meets various structural and design needs.
- Place of Origin:Proudly crafted in Jiangsu, China (Mainland), a hub of stainless steel innovation and quality.
- Model Number:Our models include a comprehensive range: 201, 304, 304L, 310S, 316, 316L, 321, and 430, catering to diverse applications.
- Type:Choose between Hot rolled and Cold rolled options to best suit your project requirements.
- Application:Perfectly suited for architecture, construction, building projects, and kitchenware, our steel plate offers unmatched versatility and performance.
- Certification:Our commitment to quality is backed by certifications from BV, IBR, ISO, ROHS, and SGS.
- Surface:Finished with 2B, BA, 4K, 8K, HL surface treatments, plus an optional PVC cover for added protection.
- Note:For custom needs, we can accommodate additional materials as required, ensuring flexibility and personalization.

Detailed Information: Dive into the world of superior quality with our Durable Cold Rolled Stainless Steel Sheet, boasting an impressive 2b Ba Surface. Uncover the unparalleled features and characteristics that make it a leader in both quality and performance, elevating your expectations for stainless steel products.
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 pristine elegance of our 2b Ba surface finishing, offering an immaculate and sophisticated appearance. This process not only ensures a visually stunning look but also significantly boosts the durability of your stainless steel applications. Our surface finishing sets a remarkable new benchmark in the industry, blending beauty with 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. stands as a beacon of unmatched excellence in the realm of stainless steel, titanium, and nickel alloy welded pipes. Proudly authorized by the renowned Haynes International, Inc. for pipe and forging production, we adhere strictly to the ISO9001:2001 quality management system. Our credentials are a testament to our quality, including the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications meet and often exceed the highest international standards, including TUV certifications. We are unwavering in our commitment to delivering swift, dependable, and innovative metal pipeline solutions to our esteemed global clientele.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we take immense pride in our extraordinary capability to tailor both standard and non-standard products, ensuring unmatched quality within breathtakingly swift delivery schedules. Our cutting-edge facilities are equipped with the most advanced plate shearers, drawbenches, polishing machines, and a plethora of other high-tech machinery. Our diverse product range is composed of top-tier materials, including AISI 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, in addition to ASTM A36, A53 A106, ASTM A283, and more. These exquisite products are integral to a vast array of industries, spanning the chemical sector, fertilizer production, petrochemicals, natural gas, nuclear power, aerospace, environmental management, food machinery, water supply, architecture, and boiler heat exchangers.
Guided by our core principle of 'Quality First, Mutual Benefit', we are unwavering in our dedication to delivering genuine and professional service as our foremost mission. Our strong foundation is centered around cultivating collaborative development with our partners, ensuring enduring prosperity for all parties involved.
We warmly invite collaborations with distinguished business partners worldwide. Achieving the highest level of your 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.