Jiangsu POSCO Stainless Steel Co., Ltd
Jiangsu POSCO Stainless Steel Co., Ltd
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Austenitic stainless steel 321 Stainless steel cold rolled coil,cold rolled,hot rolled
Scope of applicatin:
321 austenitic stainless steel has good corrosion resistance in the atmosphere and is widely used in petrochemical, electric power, bridge, automobile and other industries [1]. However, the "stainless" of stainless steel is not absolute. Due to the special service environment, stainless steel will also be corroded. Medium concentration, pH value, temperature and other factors will have a great impact on the corrosion resistance of stainless steel. For example, if stainless steel is used for a long time within the sensitization temperature range of 450~850 ℃, intergranular corrosion will occur. The mechanism is that C combines with CR at the grain boundary to form Cr23C6 and precipitate, which reduces the Cr content at the grain boundary, which is the so-called "chromium poor". Cr element is one of the main elements to inhibit intergranular corrosion. When the Cr content at the grain boundary is less than 12%, the probability of intergranular corrosion will increase.
Overview:
| Length | 3mm-2000m/2438/3048mm as customer' s requirement |
| Size | 1000mm*2000mm, 1219mm*2438mm, 1219mm*3048mm, or as required |
| Color | Golden, Black , Sapphire Blue, Brown, Rose gold, Bronze, Purple, gray, silver, Champagne, violet, blue diamond, etc |
| Application | Interior/exterior/architectural/bathroom decoration, elevator decoration, hotel decoration, kitchen equipment, ceiling |
| Material Grade | 201 |
| Type | Austenitic stainless steel |
| Category | CRC and HRC |
FAQ:
Q1 . Can I have a sample order for stainless steel strips products ?
A : Yes , we welcome sample order to test and check quality . Mixed samples are acceptable .
Q2 . What about the lead time ?
A : Sample needs 3-5 days
Q3 . Do you have any MOQ limit for stainless steel strips products order ?
A : Low MOQ , 1pcs for sample checking is available
Q4 . How do you ship the goods and how long does it take to arrive ?
A : We usually ship by DHL , UPS , Fedex or TNT . It usually takes 3-5 days to arrive . Airline and seashipping also optional For mass products , ship freight is prefered
Q5 . Is it OK to print my logo on products ?
A : Yes , OEM and ODM are available for us
Q6 : How to ensure the quality ?
A Mill Test Certificate is supplied with shipment . If needed , a Third Party Inspection is acceptable