Best Quality of Cold Rolled Steel Coil from China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

1.Structure of Cold Rolled Steel Description

The raw material of cold rolled steel coil/sheet is high quality hot rolled product, and after pickling continuous rolling, degreasing, annealing,skin pass,slitting and cut to length line etc. Along with it many kinds of new  technology and new process of global cold rolling production have been applied. Therefore the quality of the goods could be guaranteed. The product is widely used in outdoor and interior decoration, furnishing manufacturing, home appliance, automobile etc.

2.Main Features of the Cold Rolled Steel

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Cold Rolled Steel Images

 

4.Cold Rolled Steel Specification

Standard:AISI,ASTM,DIN,GB,JIS,JIS G3302 ASTM 653M EN10142

Grade: Q195~Q345

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

C

Si

Mn

Cr

Ni

P

S

0.150

0.476

11.231

12.50

0.900

0.039

0.010

 

 

5.FAQ of Cold Rolled Steel

We have organized several common questions for our clients,may help you sincerely:

1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customers requirements.

2.How to guarantee the quality of the products

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

 

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Q:16 what is the hardness of manganese steel plates?
Manganese steel is a kind of steel with high strength. It is mainly used in harsh working conditions, such as impact, extrusion and material wear. The form of failure is mainly wear and tear, and it is partly broken and deformed.
Q:Must the welding between steel sheets be opened?
Not necessarily, very thin plate, no opening, but also guarantee penetration, but also through nondestructive testing
Q:What kind of material does ordinary steel plate refer to in steel market?
Wear resistance and special electromagnetic properties, carbon steel in this respect is relatively poor, because in the manufacture of this kind of steel plate, often to maintain good toughness, so we reduced the iron element to join. Not as a result of the steel sheet in abrasion resistance and special electromagnetic aspects is very weak, but the alloy plate is different because adding other alloying elements, which makes the original in iron deficiency situation has been greatly improved this is better for some special requirements of customers.
Q:Excuse me, what's the difference between cold rolled steel plate and hot plate in steel plate?
The production process of cold rolled steel plate and hot rolled steel plate is different. Hot rolling is rolled at high temperature, and cold rolling is blown at room temperature
Q:What's the density of the 0.5 color steel plate?
The traditional coating is divided into several categories, the most high-grade is fluorocarbon coating, almost 20 years of anti-corrosion. Generally from the steel mill to reel in the form of distribution to all parts.
Q:What welding rod should be used for welding of cast iron and Q235B steel plate?
SUS304 is 18/8 stainless steel. GB brand 0Cr18Ni9, this is an austenitic stainless steel, austenitic welding electrode, such as A102 or A302 welding.
Q:Is the pattern steel plate hot-dip galvanized steel?
The checkered steel plate can be used as a floor, a workshop, an escalator, a work stand, a pedal, a ship deck, a car floor, etc. because of its protruding edge and antiskid function. A steel plate used for workshops, large equipment, or walkways and stairways of a ship.
Q:How can the offset film affixed to the cold-rolled steel sheet be removed?
On the hard surface of the self-adhesive mark, we can use non greasy wash water on the surface of the object, and then gently wipe with soft cloth; with industrial alcohol or gasoline can also remove these traces. If these stickers are found on the skin, they can also be removed with lemon juice.
Q:How many times a day can a steel pile be inserted?
U type steel sheet pile generally has two kinds: one is the PU steel sheet pile, whose width is 600mm; the elastic bending moment from 600 ~ 3200cm3/m; reuse rate reached 30; very thick, suitable for high salinity, strong durability; two AU steel sheet pile, whose width is 750mm, the elastic cross section the surface resistance moment from 1410 to 2580cm3/m; and PU steel sheet pile compared to AU steel sheet pile is thinner and lighter but stronger; another angle, easy to pull out from the soil pile.
Q:STCC what's the quality of the cold rolled steel sheet?
Cold rolled steel: rolled without heating at room temperature (strictly speaking below the recrystallization temperature).

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