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AISI 321 Alloy Cold Rolled Stainless Steel Coil

 
  • Multiple Stainless Steel Types: Includes austenitic, ferritic, martensitic, and duplex grades, with both cold-rolled and hot-rolled options.
  • International Standard Compliance: Produced according to standards such as ASTM, JIS, EN, and GB, ensuring consistent quality.
  • Various Thickness Options: Cold-rolled (0.1–3.0 mm) and hot-rolled (1.5–15 mm) to meet different needs.
  • Flexible Width Range: Available in widths from 500 mm to 2000 mm for diverse applications.
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Product Description

Stainless steel coils are divided into austenite, ferrite, martensite, dual-phase (ferrite-austenite) stainless steel cold-rolled coils and stainless steel hot-rolled coils.

Executive standards: GB/T4238, ASTM/ASME, JIS G4305, EN10088, BSEN10028, GB/T3280, GB/T4237

Specifications: stainless steel hot rolled coil: thickness 1.5-15 width 1000 or 1219 or 1500 or 1800 or 2000 (including burrs)

Stainless steel cold rolled coil: thickness 0.3-3.0 width 1000 or 1219 or 1500 (including burrs)

Stainless steel cold-rolled coil: thickness 0.1-3.0 width 500 or 1600 (including burrs)

Product Name Stainless Steel Coil & strip
Length As required
Width 3mm-2000mm or as required
Thickness 0.1mm-300mm or as required
Standard AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique Hot rolled / cold rolled
Surface Treatment 2B or according to customer requirement
Thickness tolerance ±0.01mm
Material 201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321,310S 309S, 410, 410S,420, 430, 431, 440A,904L
MOQ 5 tons.We also can accept sample order.
Shipment time Within 15-20 workdays after receiving deposit

Stainless Steel Coil (6)

In order to ensure that the mechanical properties such as yield strength, tensile strength, elongation and hardness of various stainless steel coils meet the requirements, stainless steel coils must undergo heat treatments such as annealing, solution treatment, and aging treatment before delivery. The corrosion resistance of stainless steel coils mainly depends on its alloy composition (chromium, nickel, titanium, silicon, aluminum, etc.) and the internal structure of stainless steel coils, and the main role is chromium. Chromium has high chemical stability and can form a passivation film on the steel surface to isolate the metal from the outside world, protect the steel coil from oxidation, and increase the corrosion resistance of the steel coil. After the passivation film is destroyed, the corrosion resistance decreases.

Stainless steel coils are widely used in chemical, food, medicine, paper, petroleum, atomic energy and other industries, as well as various parts and components of construction, kitchen utensils, tableware, vehicles, and household appliances

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