Stainless steel coils are one of the most-in-demand raw materials in the construction and manufacturing sector. It also finds wide usage in the production of industrial equipment owing to its distinct mechanical and physical properties. Strong, resist corrosion, light in weight, and require low maintenance, they are also flexible and can be easily made into a range of designs.
Stainless steel coils are manufactured using hot rolling stainless steel slabs in a reheat furnace at a certain high temperature between 1,100° C to 1,300° C depending on the grade of the steel used for the manufacturing process. After continuously running it through heating and rolling mills, the product is coiled. Finally, the stainless steel coils are passed through the annealing and pickling lines for softer and brighter surface finish.
Hot rolled steel coil: Made from semi-finished products, these steel coils are rolled, annealed, and reduced to a certain thickness and rolled into coils. This type of steel coil is used in manufacturing pipes, steel doors and tanks and can be further processed into cold rolled steel. Hot-dip galvanised steel coils are also available with a pure zinc coating that offers economy, strength and formability. Hot-dip galvanised steel is used in building roofs, doors, windows, roller shutter doors and electric equipment.
Cold rolled steel coil: Made by ‘pickling’ hot rolled plate in a weak acid solution to remove rust, it involves cleaning, brushing, drying, oiling, uncoiling, and cold rolling. It is then wound into coils after passing it through a size reduction machine. A higher finished product cold rolled steel coils has a smoother surface, higher dimensional accuracy and bigger strength. Cold rolled steel coil finds maximum use in the automotive industry. It may be mentioned that stainless steel differs from carbon steel in its chromium and nickel content.
stainless steel coil
201,202,304,304L,309, 309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410, 410S, 420(420J1, 420J2), 430, 436, 439, 441, 444, 446 etc.
0.3mm-6mm(cold rolled),3mm-100mm(hot rolled)
1000mm,1219mm(4feet),1250mm,1500mm,1524mm(5feet),1800mm,2000mm or as your requirements.
2000mm,2440mm(8feet),2500mm,3000mm,3048mm(10feet),5800mm, 6000mm or as your requirements.
cold rolled,hot rolled
7-10 days after your deposit, or according the quantity
Water proof paper+metal pallet+Angle bar protection+steel belt or as requirements
Architectural decoration, luxury doors, elevators decorating, metal tank shell, ship building,decorated inside the train, as well
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