|Material:||Stainless Steel||Grade:||409L436L 439 Etc.|
|Finish:||2E||Thickness:||1.33 Mm To 5.5mm|
|Width:||1000, 1219, 1500 Etc||Edge:||Slitting Edge|
|Weight Of Coil:||3 To 10 Tons||MOQ:||10 Tons|
|Lead Time:||15 To 30 Days||Packing:||PVC Film , Wooden Pallet|
409L Stainless Steel Coils,
436L hot rolled stainless steel coil,
439 stainless steel hot rolled coil
Grade 409L 436L 439 Hot-Rolled Ultra Pure Ferritic Stainless Steel Coils
|Name||Grade 409L 436L 439 Hot-Rolled Ultra Pure Ferritic Stainless Steel Coils|
|Width||1000mm, 1250mm, 1524 mm|
|Surface Treatment||2E , No.1 etc.|
|Application||It is widely used in high temperature applications, medical devices, building materials, chemistry, food industry, agriculture,
It also applies to food, beverage packaging, kitchen supplies, trains, aircraft, conveyor belts, vehicles, bolts, nuts, springs,
|Shipment Time||Within 3-5 workdays after receiving deposit|
|Export Packing||Waterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
|Capacity||1,000 tons per month|
The chromium content is 12% to 30%, and the body-centered cubic lattice of ferrite is used as the matrix structure of stainless steel at high temperature and normal temperature. This type of steel generally does not contain nickel, and some contain a small amount of molybdenum, titanium or niobium and other elements, and has good oxidation resistance, corrosion resistance and resistance to chloride corrosion cracking.
According to the chromium content, ferritic stainless steel can be divided into three categories: low chromium, medium chromium and high chromium. According to the purity of the steel, especially the content of carbon and nitrogen impurities, it can be divided into ordinary ferritic stainless steel and ultra-pure ferritic stainless steel. .
Ordinary ferritic stainless steel has shortcomings such as low temperature and room temperature brittleness, notch sensitivity, high intergranular corrosion tendency, and poor weldability. Although this type of steel developed earlier, its industrial application has been greatly limited. These deficiencies of ordinary ferritic stainless steel are related to the purity of the steel, especially the high content of interstitial elements such as carbon and nitrogen in the steel.
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