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AISI 321 Alloy Cold Rolled Stainless Steel Coil

1. Wide Range of Stainless Steel Types: The coils are available in multiple types, including austenitic, ferritic, martensitic, and dual-phase (ferrite-austenite), as well as both cold-rolled and hot-rolled varieties, providing options for diverse industrial applications.
2. Compliance with International Standards: Manufactured according to widely recognized standards such as GB/T4238, ASTM/ASME, JIS G4305, EN10088, BSEN10028, GB/T3280, and GB/T4237, ensuring consistent quality and global compatibility.
3. Versatile Thickness Options: Cold-rolled coils range from 0.1–3.0 mm and hot-rolled coils from 1.5–15 mm, allowing selection based on specific project requirements and structural needs.
4. Flexible Width Specifications: Available in multiple widths—500 mm, 1000 mm, 1219 mm, 1500 mm, 1600 mm, 1800 mm, and 2000 mm—suitable for a wide range of industrial, construction, and manufacturing applications.


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Product Description

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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