Quality Tin Free Steel TFS Coils

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Product Description:

Tin Free Steel (TFS)

Is also known as chromed steel, as it is obtained by coating the metal base (low-carbon steel) with an ultra-thin layer of metallic chrome and then with a chromium oxide layer.This steel product was developed to meet economic requirements, and excels tinplate in paintability, paint adhesion, and economy. It is widely used for making beverage cans and 18-liter cans. It is also used for making photographic film cases and as a protective material for optical fiber cables.

Our TFS Specification:

Standard: AISI, ASTM, BS, DIN, GB, JIS

Material: MR,SPCC
Thickness:0.15mm - 0.45mm
Width: 600mm -1150mm
Temper: T1-T5
Annealing: BA & CA

Coil Inner Diameter: 508mm

Weight: 6-10 tons/coil 1~1.7 tons/sheets bundle

Oil: DOS

Surface: Finish,bright,stone,matte,silver

Packing:

1、For sheets: plastic or waterproof paper, metallic cover and angles, steel strips,wooden pallet.

2、For Coils: plastic or waterproof paper,plastic protect plate,steel strips.

Both Prime and Second Quality Are Available!!!



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Q:Cookies with tinplate packaging has what advantage?
Good mechanical properties: tinplate cans relative to other containers, such as plastic, glass, paper containers and strength, and good rigidity, it is not easy to break. It is not only used for small sale packing, but also the main container for large transportation package.
Q:How to test the tightness of tin metal cans?
The empty tank which has been cleaned can be dried by 35, and the pressure or pressure leak test shall be carried out according to the equipment condition of each unit. B.1 pressure leak test, the empty tank will be carefully injected into the water until eight or nine into full, the rubber ring will be placed in the appropriate plexiglass plate at the opening side of the roll, so that it can be sealed. Start the vacuum pump, turn off the bleeder valve, hold down the cover by hand, control the pumping, and make the vacuum gauge rise from 0Pa to 6.8X10 PA (510mmHg) for more than 1min, and keep the vacuum above 1min.
Q:How to prevent the corrosion of tinplate wall hydrogen sulfide blackening, expansion
Oil pipelines and oil storage containers buried in the ground are exposed to the water, salt, alkali and acid substances directly in the soil, and they should be coated with antirust paint on the outside surface, and then sprayed with asphalt protection layer.
Q:How to open cans
Put the tins of canned fruits soaked in hot water for 3-5 minutes, so that the tank gas temperature rises, the pressure is increased, which is the principle of expansion and contraction. Turn the canned fruit bottle upside down for a while. When the liquid in it breaks down the vacuum inside and outside, tap it in the bottom with your palm and pull it gently. It's easy to pull apart.
Q:Is it necessary for the two cold rolling in the process of tinplate production, such as tempering and cold rolling (also called flatness)?
Generally used in rolling and sheeting. The tinplate is usually below 0.2mm and needs to be subjected to 2 cold rolling. Of course depends on the thickness of the raw material.
Q:How do you paint the tinplate?
Spray paint. The zygote to be painted is placed on a shelf or plane or hung up and sprayed with a spray gun. Use a small air compressor and spray gun
Q:What kind of material is tinplate?
Tin is mainly used to prevent corrosion and rust. It will be the steel strength and formability and corrosion resistance of tin soldering, and beautiful appearance with a material, corrosion resistant, non-toxic, high strength and good ductility properties
Q:What material is the tin plate, please?
Tinplate is a tin covered with tin, it is not easy to rust, also known as tin iron
Q:What is the tin plated iron?
When the coating is damaged, the raw water is made up of the surrounding water, oxygen, etc.. Zinc is the anode oxidized iron tin anode is protected, do not participate in the reaction. Because zinc is more active than iron, the living metal is the negative.
Q:What is tin plate
Tinplate is classified according to thickness and tinning. Generally speaking, in order to save costs, the current industrial production will reduce the iron thickness and tin content while guaranteeing the reliable strength of the package. One is to use less or even no tin tin (chrome iron), by 50s the development of hot dip tin plating tin to the present, China has not see the hot dip in the use of tinplate cans.

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