Hot Rolled Steel Coil for Spring and Pipe

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

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Item specifice:

Standard: AISI,JIS,GB,ASTM Technique: Hot Rolled Shape: Coil
Surface Treatment: N Steel Grade: Q195,Q215,Q235,Q215B,Q235B Certification: ISO,SGS
Thickness: 1.5-20mm Width: 600-2000 Length: -
Outer Diameter: - Net Weight: - Packaging: Standard Export Packing

Product Description:

1. Product Description

The Billets as raw materials, through furnace heating, high-pressure water to reduce the phosphorus, then entering the roughing mill, cutting head, end, and then put into the finishing mill, cutting the edge, after the times of straightening, leveling and other finishing line treatment, and then cutting board or coil becomes the hot rolled steel sheet and hot rolled steel coil.

 

 

 

 

2. Main Features 

 

Characteristics of hot rolled steel hot-rolled steel is a high temperature heating and rolled steel, hot rolled product has high strength, good toughness, easy to processing molding and good weldability and other excellent properties, which are widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries.

 

 

4. Application

 Hot Rolled Steel Coil for Spring and Pipe

Our hot-rolled steel coil and sheet are applied to a wide range of uses such as automobile, electrical appliance, machinery manufacturing, container manufacturing, shipbuilding, bridge, pipeline, and receive high acclaim from our customers for its excellent quality.

 

 

5. FAQ

1.Q: Do you have attended any exhibition?

A: We almost go to Canton Fair and Overseas Exhibitions every year.

2. Q: How to guarantee the quality of the products

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

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

A: 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.

 

 

Why choose us?

Pre-sale Service

1. Sample can be offered with sample charge and courier fee by buyer's side.

2. We have full stock,and can deliver within short time.Many styles for your choices.

3. OEM and ODM order are accepted, Any kind of logo printing or design are available.

4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you

5. All of our products are produce by our professional workman and we have our high-work-effect foreign trust-worthy sales team. 

6. We have 18 years' experience of design, manufacture and sell lingerie, we cherish every order from our honor.

 

After you choose

1. Count the most efficient shipping cost and make invoice to you at once.

2. Check quality again, then send out to you at 1-2 working day after your payment.

3. Email you the tracking no, and help to chase the parcels until it arrive you.

 


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Q:Heat treatment of mild steel? Process description macro-micro
Mild steel is a solution of carbon within iron, etc. When the steel is very hot the carbon is well distributed. As the steel is cooled iron crystals form excluding the carbon that will then collect at the boundaries (grain boundaries) between iron crystals. If cooling is rapid at any point in the cool down crystal growth will cease (affecting final grain size and the mix of carbon and iron at the grain boundaries). The ductility or hardness of the resulting steel will be determined by the grain sizes and makeup of the carbon/iron mix between grains. Ductile iron permits 'slabs' of iron to slip past each other within iron crystals and location of carbon atoms may help prevent slip resulting in hardness. Therefore, heat treatment usually consists of 'soaking' the steel at a temperature high enough to dissolve all the carbon uniformly then cooling it down slowly or rapidly to obtain optimum grain size and interstitial carbon between grains to obtain desired properties.
Q:Types of steel buildings?
There are a number of designs which can be used to create different types of steel buildings as per the demands of the buyer or an investor. he various kinds of that can be constructed using steel are Homes, Hangars, Agriculture and Farm buildings for storage, Garages and Storage sheds, Open air sheds,, Barns, Arenas and stadiums, Automotive buildings with overhead doors and flexible framed openings, Religious buildings such as Churches and Temples, etc.
Q:1943 Steel Pennies....?
I think they are worth about a pennie.
Q:Steel horse shoes vs. aluminum?
Steel is not much different to be honest as long as you aren't doing any special shoes. A horse like yours I would probably stick in some steel eventers and go on your way. That's about average and honestly between a comparable aluminum shoe you won't see a difference in his movement unless the farrier starts messing with breakovers and shoeing him different. There are few times when I will do aluminum and all of it has to do with special circumstances. My 4 year old is in aluminums on his front right now because his special shoes are close to an 3/4 thick and about an inch wide. In steel those shoes would be very heavy, but those are what he works best in compared to the steel. I can give him more of the support he needs with the aluminum than I can with the steel. I also prefer eggbars, hartbars, etc to be done in aluminum for the sheer size of the shoe. Steel lasts more resets and it's stronger than aluminum. Aluminum is useful for therapuedic shoes. So you all have the pros and cons, but a horse in shoes with no special needs is a horse who should just stay in steel.
Q:can my 3 nylon guitar strings be replaced with steel ones?
Be careful - if the guitar is strictly a classical guitar, then it is made to handle nylon strings only. If you put steel strings on a classical nylon-string guitar, you can bend the neck pretty bad due to the increased tension of the steel strings. Research your particular guitar in question and see if it is in fact a nylon-only classical guitar or not.
Q:Why can aluminum and steel casings not be used for reloading?
Reloading Aluminum Cases
Q:Science help!?! steel wool experiment?
How to make it rust faster ? Adding oxygen to the water - bubbling air through it. Raising the temperature should make the reaction go faster, but I believe it also reduces the amount of dissolved gas. Adding salt, or an ionic compound like an acid, will accelerate electrochemical corrosion. That usually requires a less active metal, like copper, in contact with the steel, but variations in the composition of the steel may be sufficient to promote corrosion.
Q:what do you use (wet stone or steel) to sharpen a carbon knife blade?
There are many ways to sharpen knives. I guess your question is whether to use the steel that comes with knives, or a stone. Steels are only to straighten the edge, which is stropping. They won't sharpen a truly dull knife. For that you need a real sharpening system, of which a whet stone is one. The edge of a knife will get wavy with use - that's what the steel is for, to true it back up.
Q:slingshot ammo: glass or steel?
definitely steel. i used to hit bullseyes with a good slingshot, and you need heavy, perfectly spherical small steel shot. smaller than a marble, bigger than a bb.
Q:What kind of chemistry do stainless steel golf clubs have?
Stainless steel is a mixture of metals, each metal is included in order to make up for each others weaknesses. Each metal is included due to a property that is benificial in some way, for instance Chromium is included because it makes the stainless steel 'stainless'. In chemistry a mixture of metals, stainless steel, is called an alloy.

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