- Grade: 300 Series, 400 Series, Austenitic, Ferritic - offering a versatile range tailored to meet diverse industrial needs.
- Standard: ASTM, AISI, DIN, EN, GB, JIS - adhering to the highest international benchmarks of quality and reliability.
- Length: 2438mm, 3000mm, 6000mm or custom lengths to suit your project requirements.
- Width: 1000mm, 1219mm, 1500mm, 2000mm - providing you with the flexibility needed for various applications.
- Thickness: 0.3mm-10.0mm - precision-engineered to ensure durability and excellence.
- Place of Origin: Jiangsu, China (Mainland) - renowned for its superior manufacturing capabilities.
- Model Number: 201, 304, 304L, 310S, 316, 316L, 321, 430 - a comprehensive selection to cater to every specification.
- Type: Hot rolled, Cold rolled - choose the perfect finish for your project.
- Application: Architecture, construction, building, kitchenware - versatile uses across a wide range of fields.
- Certification: BV, IBR, ISO, ROHS, SGS - our commitment to quality is validated by the most respected certifying bodies.
- Surface: 2B, BA, 4K, 8K, HL and PVC cover - a variety of finishes to match your aesthetic and functional needs.
- note: We can also accommodate other materials - ensuring flexibility and customization to meet your specific requirements.
| 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:
| 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 |
Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd. stands as a beacon of excellence in the realm of stainless steel, titanium, and nickel alloy welded pipes. Proudly authorized by Haynes International, Inc. for pipe and forging production, we adhere strictly to the ISO9001:2001 quality management system. Our credentials include the prestigious EU EN3.1 certificates and the TS pressure pipeline component manufacturing license. Our welding specifications meet the highest international standards, including TUV. We are committed to delivering swift, dependable metal pipeline solutions to our global clientele.
At Wuxi Weldpi Stainless Steel Pipe Manufacturing Co., Ltd., we excel in crafting both standard and non-standard products with impeccable quality and efficiency. Equipped with state-of-the-art plate shearers, drawbenches, and polishing machines, we ensure superior finishing. Our extensive material range includes AISI grades such as 201, 202, 430, 410S, 3Cr12, 420, 420J1, 420J2, 304, 304L, 316L, 310S, 309S, 316Ti, 321, 409L, 444, 904L, S31803, S32205, as well as ASTM grades like A36, A53, A106, and A283. Our products find extensive applications across diverse industries including chemical production, petrochemicals, natural gas, nuclear power, aerospace, environmental engineering, food machinery, water supply systems, architecture, and boiler heat exchangers.
Our guiding principle, 'Quality First, Mutual Benefit,' reflects our commitment to excellence. We aim to deliver sincere and professional service, fostering robust partnerships. This foundation enables us to thrive and grow collaboratively with our clients.
We eagerly anticipate collaboration with businesses worldwide. Achieving your complete 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 around 18% chromium and 8% nickel, which provides outstanding corrosion resistance and heat tolerance, making it suitable for demanding environments such as food and medical industries. Conversely, 430 stainless steel contains approximately 16-18% chromium with no nickel, offering excellent processing capabilities and superior thermal conductivity.
Q: Is the product magnetic?
A: No, 304 stainless steel is non-magnetic, ensuring it can be used in various sensitive applications.
Q: What should I be careful about when handling the product?
A: Given that the material is metal, the edges and corners can be quite sharp. Exercise caution to prevent injuries. Additionally, there is a transparent protective film on the surface that must be removed prior to use to ensure the material performs at its best.
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