Prime Hot Rolled Coil China Supplier/ HRC

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
23 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Standard: ASTM,GB,JIS Technique: Hot Rolled Shape: Round
Surface Treatment: Oiled,Dry Steel Grade: Q195,Q235,SS400-SS490 Certification: ISO,SGS
Thickness: 1.8mm-16mm Width: 1000mm-1500mm Length: requirement
Net Weight: 23mt Packaging: Standard Export Packing

Product Description:

Product Description:

1) introduction

    Hot rolled coil is used for continuous casting slab or slab as raw material, after reheating furnace heating, scales entered the roughing mill in the high pressure water, roughing cut is expected by the head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, finally after rolling through the laminar cooling (computer controlled cooling rate) and coiling machine coiling, become straight hair volume. Hair straightener roll head, tail often forms a tongue shape and fishtail, thickness, width of poor accuracy, edge has wavy, folding, tower and other defects. The volume weight heavier, steel coil diameter is 760mm. (general pipe industry like use. )

2) characteristics

    Because there is no after annealing treatment, the hardness is very high (HRB greater than 90), mechanical processing performance is poor, only a simplebending process has less than 90 degree directional (direction perpendicular to the rolled).

3) use

    Hot rolled products with high strength and good toughness, easy processing and good forming can be excellent performance of welding, which is widely used in ships, cars, bridges, buildings, machinery, boiler, pressure vesselmanufacturing industry.

The scope of application:

(1) after annealing processing into the common cold;

(2) processing galvanized galvanized unit before the annealing treatment;

(3) the basic do not need to process the panel.

4) classification

    Carbon steel plate, carbon plate, low alloy plate, ship plate, bridge plate, boiler plate, container plate etc.. Rolling hard volumes: under normal temperature,the hot pickling volumes of continuous rolling.

Hot rolled steel strip products include steel (roll) and the shear of steel plate.And steel (coils) can be divided into straight and finishes volume (the volume,smooth rolling and slitting roll).

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Prime Hot Rolled Coil China Supplier/ HRC

Prime Hot Rolled Coil China Supplier/ HRC




 

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Q:Do they manufacture steel buckshot?
Steel shot is used for hunting migratory waterfoul. Since buckshot is inappropriate for waterfoul hunting , it is not manufactured. Steel is less dense than lead and for the purposes for which buckshot is appropriate, lead is permissable and is more efective. There is no need for steel buckshot.
Q:Can I soften the steel on steel toe boots?
No chance
Q:Can your sweat tarnish real silver & steel jewelry?
steel shouldn't really tarnish, it rusts and moisture increases that. Silver tarnishes when exposed to air and sulfur. Moisture increases the process a bit, but it happens anyway. Sweat is not gross, it's a necessary function of your body, otherwise you would die. A lot of sports people wear jewelry and they sweat a lot. If you wear the jewelry all the time, that will prevent the tarnish a bit. If you take it off, clean it (water and dish washing liquid), dry it and put it in a zip lock back to keep it away from air and moisture. In the end, cleaning the jewelry is quick and easy so don't worry about it.
Q:Brass or steel cases through an AR-15?
When I first got my ar i used 500rds of wolf steel but since i heard its bad I only use brass but I did shot 30rds of steel then 30rd brass one time at the range and I have not had any problems with it. I have put 700rds though it 500 steel.
Q:what is best cookware? stainless steel or iron?
I have a combination of them both. I have Le Creuset enameled cast iron dutch-ovens, pots and pans; as well as All Clad stainless steel saute and deep-rimmed pans which have a copper core. I have one non-stick pan that I use for cooking eggs in.
Q:Steel Strings or Nylons?
Steel because I bought a steel string guitar and that's what goes on it. Had I bought a classical guitar I would put nylon strings on it, but I don't particularly want to play classical guitar music, so I bought a steel string guitar. That's my story and I'm stickin' to it!
Q:Steel pipe info please...?
sophisticated thing. browse in google. this can help!
Q:Stainless steel or Carbon steel knives?
You didn't say WHICH type of stainless steel, which will make all the difference. There are $2 stainless steel knives and $200 stainless steel knives. The best stainless knife steels will rival the best high carbon steels when it comes to edge-holding properties. These days MOST of the best knives on the market are made from premium stainless steels because of the lower maintenance, but a high carbon steel knife has classic appeal and great edge-holding properties.
Q:whats better? steel irons or graphite?
Graphite Or Steel Irons
Q:Does mild steel rust?
Mild steel is an alloy. It is the most common form of steel. Mild steel (a so-called carbon steel) is a general term for a range of low carbon (a maximum of about 0.3%) steels that have good strength and can be bent, worked or can be welded into an endless variety of shapes for uses from vehicles (like cars and ships) to building materials. The carbon does not stop the material rusting or corroding. In addition to iron, carbon, and chromium, modern stainless steel may also contain other elements, such as nickel, niobium, molybdenum, and titanium. Nickel, molybdenum, niobium, and chromium enhance the corrosion resistance of stainless steel. It is the addition of a minimum of 12% chromium to the steel that makes it resist rust, or stain 'less' than other types of steel. The chromium in the steel combines with oxygen in the atmosphere to form a thin, invisible layer of chrome-containing oxide, called the passive film. The sizes of chromium atoms and their oxides are similar, so they pack neatly together on the surface of the metal, forming a stable layer only a few atoms thick. If the metal is cut or scratched and the passive film is disrupted, more oxide will quickly form and recover the exposed surface, protecting it from oxidative corrosion.

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