Cold Rolled Steel Strip

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Product Description:

Cold rolled stirps

Specification

Products:

Item

Specification (mm)

Diameter

Thickness

Length

Cold roll steel strip

0.15mm-2.0mm

                       SIZE

Black CR steel strip

WIDTH:1000-2000mm  Length:2000-6000mm

Bright CR steel strip

Detail information:

Material

Q195,Q195L.Q235,SPCC,etc

Standard

bright/dull/black finishe

Thickness Tolerance

<>0.02 0.04

Certificate

SGS Certificate of meeded;the cost of inspection for buyer

MOQ

20T

Widely used in electronic production,Motorbike,Automobile,Stamping structure;Cold bent Sreel;Saw flake and etc;which is a good substitute for cold Roller and Cold plate in many field.

Usage

Production capacity

15,000MT per month

Packing

export standard packing

delivery time

within 30 days after receipt of the advance payment or L/C

delivery port

Tianjin xin'gang,china

Main Market

Europe,America.Australia,Southeast

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Q:What's the difference between cold rolled strip and cold rolled strip?
Cold rolled steel sheets are made from hot rolled sheets at normal temperatures. Although they are rolled during processing, they can also cause steel plates to heat up. Nevertheless, it is called cold rolling. Because of the cold rolling of continuous hot rolling, the mechanical properties are poor and the hardness is too high. It must be annealed to restore its mechanical properties. Rolled rolls are generally used to make products without bending or stretching.
Q:What is galvanized steel strip? What's the difference between galvanized strip and cold rolled strip?
Galvanized steel strips are cold-rolled or hot-rolled, long and narrow strip steel plates coated with different layers of material called zinc. Hot galvanizing has the advantages of uniform coating, strong adhesion, long service life and so on.
Q:What gas does the shear of the strip weld require for the welder?
(1) inlet strip clamping mechanism.(2) shearing machine.(3) welding device.(4) export strip clamp mechanism.The inlet and outlet strip clamp mechanism is used to make the end of the strip to the middle and clamp to the welding position, including strip clamping, centering and positioning device.
Q:What is the difference between cold plate and strip steel?
Strip steel is a kind of narrow and long steel plate produced by various rolling mills to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. Strip steel, also known as steel strip, is within 1300mm in width, and the length varies slightly according to the size of each roll.
Q:Pickling process of cold rolled strip
The continuous pickling line is divided into 3 sections according to the nature of the work:Inlet section: feeding, unwinding, strip surface, iron oxide crushing, straightening, shearing, shearing and welding;Pickling section: acid washing, hot and cold washing and drying;Exit section: shearing, oiling, and final take-up (take-up).
Q:What about the strip scraping in the annealing furnace?
Thus forming an air knife scratch. This kind of defect causes the product to be wasted because the coating is scratched. Proper control of strip tension in productionForce and adjust the nozzle distance, can avoid this kind of defect happen.
Q:What are the high speed steel strips and material specifications?
High precision (H) and wide and high thickness accuracy (KH) four kinds of strip steel. According to the material condition, two kinds of strip can be divided into chilled and annealed, the former has higher strength and the latter has good plasticity and toughness.
Q:Where is the lining board made of polyurethane lining? Please contact immediately
The flame retardant and antistatic performance, has direct relationship with the selection of additives in the domestic production and sales of all kinds of additives manufacturers and enterprises thousands, but those additives in line with our formulation requires, for internal performance we use without affecting the polyurethane? Pengbosheng company has done numerous tests, try hundreds of flame retardant in different and antistatic agent, screened from for our formulation system of auxiliaries. Selecting the proper amount of additive can not only give full play to the performance of the assistant, but also achieve the design indexes of flame retardance and antistatic, and can not lose the superior performance of polyurethane.
Q:Specification and use of cold rolled strip
Cold rolled strip specifications: cold rolled strip and sheet, the general thickness of 0.1 ~ 3mm, width of 100 ~ 2000mm; are hot rolled strip or steel plate as raw material, at room temperature by cold rolling rolling. Grades are generally: SPCC, Q195, Q235-B.
Q:65 what is the hardness of the best heat treatment of manganese steel strip?
65, the optimum heat treatment hardness of manganese strip depends on the application and heat treatment method;1, 65Mn strip at 850 degrees Celsius, quenching oil +180 degrees, low temperature tempering 6 hours, hardness can reach HRC56 or so.2, if it is 400 degrees Celsius, tempering 4 hours, its hardness is generally around HRC39.

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