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

Welcome every old and new customers to come to negotiate and telecommunicate with us.

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Q:What's the difference between cold rolled strip and cold rolled strip?
The term "steel coil" is strip steel, whose width is less than 600mm. It is called "narrow band", so cold rolled coil is called cold-rolled strip
Q:How to drill through galvanized steel strip quality piercing eye
The quality of the strip is not good, quality is not good, which made galvanized pipe, can not bend 90 degrees, depending on the quality of the strip material; general material, galvanized can be plated well.
Q:Specification and use of cold rolled strip
Advantages of cold rolled strip:A very thin strip of steel (0.001mm), which is difficult to obtain by hot rolling method, can be obtained;It can make the product have high mechanical properties and wide range of performance;Guarantee to obtain the high precision size, the thickness deviation is small, along the strip width and the length aspect uniformity, the shape is good, the surface is bright and clean each kind of strip steel;Low cost and high efficiency;Rolling speed, with high productivity.Technological characteristics of cold rolled strip:When the strip is rolled in cold condition, because of the hardening of the strip, the intermediate annealing must be done to soften it and restore the plasticity so as to continue rolling;The surface iron oxide scales must be removed before rolling, thus ensuring the surface smoothness of the strip and reducing the wear of the roll;Adopting tension rolling to ensure good strip shape of strip, controlling the deviation of strip thickness and reducing rolling pressure, which is beneficial to rolling thin specification products.Using process cooling and lubrication, it is easy to control the temperature of roller and strip, reduce the friction between roll and strip, and reduce the rolling pressure. It is favorable to shape control and prevent the sticking roll of strip steel.
Q:Hot rolled strip and hot rolled strip are also sealing plates? What's their function?
First of all, there are some hot rolled strip, the main role is to prevent roll cooling water flow to the workpiece, affecting the crown of the strip and shape control.
Q:Is there any difference between galvanized steel strip and galvanized sheet?
Broad sense means galvanized steel sheet.
Q:Where is the lining board made of polyurethane lining? Please contact immediately
I don't know where to use it,Wear resistant lining board is based on the use of the environment and requirements for the product design, the earliest silo chute used in wear-resisting lining board is made of PE material fabrication and installation, but in use, PE liner wear, service life, leading to the use of units often change, very inconvenient, but also affect the normal purchase and shipment. PE material hardness is very high, food and other food raw materials in the process of loading and unloading, and PU lining plate contact parts, food will be a large number of broken, seriously affecting the quality of grain. Therefore, polyurethane wear-resistant lining board arises at the historic moment. Polyurethane wear-resistant lining board, as an elastomer product, has very high abrasion resistance and resilient cushioning performance.
Q:What is the difference between steel strip and coil?
The strip and the coil is the main raw material for the production of welded steel pipe, the steel pipe manufacturing is mainly manufacturing process for spiral welded pipe used for steel roll uncoiling, leveling, trimming, molding, welding, welded pipe must be used for sheet forming and welding, if the steel roll uncoiling leveling must also be cut into leaflets the use of steel plate. Coil generally refers to the strip width not less than 600mm, can generally be divided into Kaiping steel plate or longitudinal strip, standard and plate together, such as: carbon and low alloy structural steel plates and strips. Strip width is generally less than 600mm.
Q:What is the meaning of C hot strip material, B material is how to distinguish between
Hot rolled steel plate surface is plated black brown, plating cold rolled plate surface is gray, after plating from the surface smoothness to distinguish, lengzha board smoothness is higher than that of hot rolled steel plate.
Q:What is cold rolled strip and hot rolled strip? Why is it called strip steel?
When the cold rolled steel strip is processed and shaped, the raw material is made at the normal temperature, so the mechanical properties of the steel strip are crisp and hard and have good elasticity.
Q:1 can thick galvanized steel square pipe burn welding?
Welding can only use 2.5 of the electrode, the current transferred to 80A, slowly welding, yes, I have also welded. If the line is conditional, do better with sub fluorine welding or oxygen welding.

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