Chines Best Cold Rolled Steel Coil JIS G 3302 A39

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Tianjin
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55 unit
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2332 unit/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

 Cemented carbide (section Rolls for hot-roll and cold-roll applications)
applied cemented carbide to the rolls of their rolling mills for both hot and cold rolling of tubes, bars, and flats. This category contains a countless number

3.Cold Rolled Steel Images

Chines Best Cold Rolled Steel Coil JIS G 3302 A39

2.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

 

production capacity of 5.3 million metric tons that includes a hot strip mill, cold roll mill and four coating lines, was purchased by a 50/50 joint partnership

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 buyers 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:How to get the weight of the truck crane
If the hanging material, the bar stretched far, the center of gravity is too large, can not afford to pay heavier things, or likely to cause rollover.
Q:For hydraulic cranes, why adjust the legs must be carried out without load
With the load will have the force in the leg on the cylinder, the pressure is relatively large, Xuzhou Maske machinery
Q:What is the weight of a truck crane?
Because 12 tons of truck cranes are small tonnage, is a fixed weight (that is installed in the turntable behind the counterweight), there is no activity counterweight (need another car pull, work on the fixed weight on the.) So 12 tons
Q:Where is the car crane operation permit?
Car crane operating permit (qualification certificate) at the beginning, middle and senior, in the local labor and social security departments, once owned, life-long, national general, no annual review; 2, car crane job card (certificate) regardless of grade,
Q:What is the difference between a truck crane and a truck crane?
Tonnage truck cranes will be replaced by the performance of advanced, full-featured large tonnage truck crane.
Q:What is the hook crane technique?
From the hook at one go, can not Dayton, a big arm on the Akira, the premise is to know to be able to hang up
Q:Why the car crane rotation angle can not be more than 45 degrees
Design, for the maximum lifting weight, limit the angle of rotation around.
Q:What is the usefulness of the revolving center of the crane?
Because the car crane to get off the site is not moving, and the need to turn the car on the operation, it is necessary to turn.
Q:What is the difference between a tires crane and a truck crane?
Truck cranes and tire cranes are all tires, which is in common, but there are some differences.
Q:How the position of the crane crane boom is arranged
Generally by adjusting the screw to make additional adjustments or increase the gasket under the slider method to make additional adjustments, the form of the slider with the different shape of the boom, the adjustment must ensure that the slider and the boom to ensure a certain gap between the

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