• Chines Best Cold Rolled Steel Coil JIS G 3302 A39 System 1
  • Chines Best Cold Rolled Steel Coil JIS G 3302 A39 System 2
  • Chines Best Cold Rolled Steel Coil JIS G 3302 A39 System 3
Chines Best Cold Rolled Steel Coil JIS G 3302 A39

Chines Best Cold Rolled Steel Coil JIS G 3302 A39

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
55 unit
Supply Capability:
2332 unit/month

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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.

Q: What are the safety procedures for truck cranes?
3, the crane in the lifting process, the site security officer must be responsible for on-site safety management.
Q: What are the performance test standards for truck cranes?
(2) the basic parameters of the truck crane should be consistent with jb / t1375-2010 "truck crane and tire crane basic parameters" requirement.
Q: What is the advantage of a car crane?
Mobile cranes are widely used in various fields of lifting equipment, it is to reduce labor intensity, save manpower, reduce construction costs, improve the quality of construction and speed up the construction speed and so plays a very important role.
Q: How about the commonly used car cranes for the construction of the villa
Tower crane is a fixed position of a lifting machine, according to the size of the crane, lifting height can be any combination of working radius to 30 meters to 60 or so, the price is cheaper than the car crane and crawler, the advantages of car crane is a long distance
Q: What is the brake lock of a truck crane?
Car crane crane valve and the valve body between the use of more than the gap seal, in its own gravity and lifting load under the dual role of gravity, the brake when the high-pressure oil often through the valve spool and valve body between the
Q: How to determine the weight of a car crane
So 12 tons of truck crane weight does not matter how many of the parameters of this manual will not be marked out, when driving with a fixed weight with the driving.
Q: What is the difference between a tires crane and a truck crane?
A tire crane is a crane that consists of a lifting device mounted on a specially designed self-propelled tire chassis.
Q: What is the reason for the jitter of the crane boom
Balance valve damping hole plug in order to make the arm telescopic smooth to prevent the occurrence of load impact, in the telescopic circuit set up a balance valve, the valve consists of a one-way valve and a relief valve, which is equipped with overflow valve
Q: Does the truck crane need to be certified?
For driving permitSafety Supervision Bureau for the annual safety inspection certificate
Q: Where is the car crane operation permit?
3, over 20 years of age can hold a valid identity card to the relevant departments for examination, the certificate can be in the provincial labor skills identification center website (qualification certificate) and the Provincial Safety and Technical Supervision website (IC card card) query authenticity.

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