Hot Rolled Steel Plates HRC for Sale in China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
59 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Description of steel sheets:

A36/A516 Gr.60/70 hot rolled oil tank/carbon boiler steel plate/sheet 
1.Width:1500--4020mm 
2.Length:3000-27000mm


Festures of steel sheets:

steel plate are widely used in shipping building,engineer construction,

mechanical manufacturing,the size of alloy steel sheet can be made 

according to clients required.


Specifications of steel sheets: 

1) Cold rolling

The advantages of cold rolling are good dimensional accuracy ,surface quality ,low surface roughness ,high mechanical properties.The steel surface of the coldrolled (forging)  state delivery has oxide skin coverage and there is a great internal stress, so likely to suffer corrosion or rust,.Therefore ,its packaging and storage have relatively strict standards

2) Hot rolling

Hot rolling (forging) steel plate’s termination of a temperature is 800900 degrees Celsius, then generally natural air cooling.Hotrolled steel state because of the surface is covered with a layer of oxide scale,so having some corrosion resistance, less stringent storage and transport requirements, unlike steel cold-rolled state delivery.


Images of  steel sheets:

Hot Rolled Steel Plates HRC for Sale in China

FAQ:                                               

1. What is your package?

Packing situation: standard seaworthy packing or as customer required.

2. How long is the lead time?

Delivery time: 45 days after order confirmed.

3. What  payment term do you accept?

Payment: T/T or L/C at sight.

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Q:How should the coated paper and the special paper be distinguished?
Mainly used for printing books cover and illustrations, senior color pictures, a variety of exquisite product advertising, packaging, trademarks, sample.
Q:Is coated paper hard? What kind of coated paper can be waterproof?
Copper paper should be divided according to thickness, such as the common 128G, 157G, 200g, 25g0300g, the higher the number of grams, the thicker the thickness of the paper,
Q:Is waste residue of copper clad plate hazardous?
Disposal requirements enter the landfill of domestic waste.
Q:Ask the copper plate for annealing and help!
Softening annealing temperature of brass H62 plate: 600~700 degrees. Holding time, empirical formula T=30+A (D-2) T----, holding time A-----, holding time coefficient (4 / mm), D---- parts effective thickness (mm), thickness less than 2 mm parts, holding time is 30~40 minutes. Copper plate T2 belongs to industrial pure copper. The annealing temperature of pure copper is 500~700 degrees. (the annealing temperature of high purity copper is 400~450 degrees). The holding time is referred to brass.
Q:What are the ingredients of copper clad laminate?
With the continuous development of electronic technology, copper clad laminates are developed from single layer and double layer to multi layer, and its insulation strength is higher and higher.
Q:What's the difference between double adhesive tape and copper paper adhesive?
Refers to the offset printing paper, also called offset paper, like our book is offset printing (but like paper surface Ruili fashion magazines such as slippery, coated gloss is called double copper paper), generally 60 grams to 120 grams, 150 grams have high weight shuangjiaozhi. Less than 60 grams is called double glue called writing paper, writing paper is relatively poor.
Q:Why should copper be placed at the lower part of the weldment when welding?
Welding electronic components, it is used for heat dissipation, to prevent overheating damage components.
Q:What is the difference between copper plates (transverse thickness difference) and how to detect them?
The transverse thickness difference, mean deviation between different plates in cross section measurement of the thickness of the point, this is decided by the production equipment, inevitably there will be, but he has an allowable range, the plate thickness deviation range of good quality small.
Q:How to distinguish between paper? Such as paper, light weight coated paper, light weight coated paper, matt coated paper and matte powder etc.
Also known as coated paper coated printing paper, in Hongkong area is known as the pink paper; matt coated paper is called matt coated paper. It is an advanced printing paper made of base paper coated with white paint. Mainly used for printing books cover and illustrations, senior color pictures, a variety of exquisite product advertising, packaging, trademarks, sample.
Q:How to remove the copper patina?
Iron coins than easy oxidation, so the iron surface rust protection money, including those handed down the ancient colors, more attention should be paid to care, otherwise it will only promote its corrosion, has the opposite effect. Say old coins through the hundred years of vicissitudes, a patina is very normal, why don't you go? Verdigris is also an important point in identifying old coins, remove unfavorable depreciation may also be that it does!

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