Hot dipped galvanized prepainted steel coils

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
300000 m.t./month

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Specifications

GALVANZIED STEEL COIL(GI)

1,Base Metal:COLD ROLLED(CR)

2,Zinc Coating: z40-z275

3,Thickness:0.15mm-4.0mm(GI)

4,Width:914mm-1250mm

5,Length: according to your requirement (unit of measurement: Ton)

6,Minimum order:25Tons

7,Packaging Details: Fully seaworthy export packing

8,Price Terms:FOB,CIF,CF 

9, Terms of payment:T/T 30% in Advance,70%T/T after the copy of B/L or L/C at sight.

10, Coil weight:3-10 ton or client's suggestion

11, Width tolerance:±10mm

12, Spangle:zero spangle , min spangle , regular spangle, big spangle

 13.Hot dipped galvanized steel coil & opened sheets

 

Hot Dipped Galvanized Steel Coil

 

Range and Production Capacity

 


  Unit type

1# hot dip galvanizing unit

2# hot dip galvanizing unit

3# hot dip galvanizing unit

4# hot dip 

galvanizing unit

Highest process speed m/min

  150

 150

GI 160

  150

GA 60

Thickness

0.25~1.2

0.25~1.2

0.25~2.0

0.15~0.8

Width

700~1250

800~1250

800~1350

700~1250

Mass of coating g/m²

60~305

60~305

60~450

60~450

Steel coil inner diameter (mm)

508/610

508/610

508/610

508/610

Production capacity 
(10,000t/a)

30

30

30

15

Surface structure

Smooth, zero spangle

 

Surface treatment

Oiling, passivation or non-chrome passivation, passivation plus oiling, non-chrome passivation plus oiling, fingerprint resistance or non-chrome fingerprint resistance.

 

Number and Standard

 

 

No.,standard,   variety

     No.

Executive standard

Application and characteristics

Stamping steel

DX51D+Z,DX51D+ZF

GB/T 2518

Ordinary use, mechanical seaming, deep punching, and ultra-deep punching. Coating and welding performances of alloying hot galvanizing are better.

DX52D+Z,DX52D+ZF

DX53D+Z,DX53D+ZF

DX54D+Z,DX54D+ZF

Structural steel

S220GD+Z,S220GD+ZF

GB/T 2518

Used for structure. Good corrosion resistance and processability.

S250GD+Z,S250GD+ZF

S280GD+Z,S280GD+ZF

S320GD+Z,S320GD+ZF

S350GD+Z,S350GD+ZF

S400GD+Z,S400GD+ZF

S500GD+Z,S500GD+ZF

 

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Q:What and how hard is boron steel?
Boron steel is rather hard, it is by no means titanium, but certainly better than mild steel. However, as with all metals, hardness is inversely proportional to flexibility, meaning that a good solid whack with a sledge hammer could crack your lock.
Q:GUITAR! is this nylon or steel? - fingerstyle?
Once you LEARN how to play a guitar.. you will know just how stupid that question sounded. CLASSICAL guitars use NYLON STRINGS and ACOUSTIC guitars use STEEL STRINGS and either type of string will make your fingers sore until you get some ca louses on them
Q:making holes is iron and steel?
If a drill bit will not do the job, you will have to go to something like EDM. But that is a lot of trouble, ask a machinist first.
Q:Movies Featuring The Steel Drum?
You okorder.com/.. If I can find any clips, I'll add them, but I'm sure that many movies in the proper settings (Trinidad, etc.) would have such music and/or show a group or at least a single performer. For example, Cool Running could be a possibility.
Q:Nylon or Steel strings for guitar?
If your acoustic guitar is a steel-string (acoustic only means it's not electric) you can only put steel strings on it. Nylon strings would probably require modification of the nut and would sound terrible even then. A steel-string guitar is built and braced to work with steel strings and will not respond properly to the lighter tension of nylon strings. On the other hand, steel strings will destroy a guitar that is built for nylon in very short order. There are two things you can do here. If you have a steel-string guitar and are still using the strings that came on it, they are probably light gauge. You could try an extra-light set or even silk steel. Alternatively, you could have your guitar looked at by a guitar tech or other knowledgeable person and see if it needs a setup. The action (string height off the fretboard) on a properly adjusted steel-string guitar should actually be lower than on a classical guitar. Cheap guitars off the internet or from non-music stores are especially notorious for being poorly adjusted.
Q:Help! About Steel!?
The strength and corrosion resistance depends on the mix. Pure steel is pure iron plus 6% pure carbon. It is the carbon molecules that give it a tough crystallized strength. Pure iron is wrought iron and you can bend that with your hands. Strength also depends on the shape of the beam the most common steel beam is the W flange more commonly called the I beam. That is because the strength of the ‘I’ beam is just a little bit less than if the entire I beam was filled in; however the weight and material savings is huge. Steel itself has no corrosion resistance and is often given a zinc coating just to resist oxidization. Manganese, vanadium and tungsten are just some of the other elements added to improve the steel.
Q:Iron heavier than steel?
Steel is iron, with other things added that strengthen it and/or make it less rust liable. So, in general, steel is stronger than iron. In so far as the density, that depends on the steel alloy. Some are higher than iron, some lower. Remember there are hundreds of different steel alloys. edit: but the density is still close to that of iron. density steel 7750 to 8050 kg/m³ density iron 7870 kg/m³
Q:Measures to prevent cold rolling of packaged cold rolled steel coils? Who can give some professional opinions oh?
In order to prevent rusting in the process of storage or transportation of steel roll, steel mills generally take the following packing: inner gas antirust paper wrapped with tape wrapped in plastic film sealing, intermediate, involute cardboard seal lining, cardboard corner, with iron and steel outer package corner protector, strapping fixed. If the inner package seal, so the steel coil is sank into the water, will not rust out.
Q:Can you WELD STEEL to ALUMINUM? How much heavier/stronger is STEEL?
Yes you can, but you really dont want to. Aluminum conducts heat better than steel so the weld would not cool evenly and would be brittle. You would be better off using a bracket or bolt straight on.
Q:Is diamond lighter than steel?
The weight of steel is dependent among what kind of steel, shape, length, width, thickness a 5mm by 5mm ball of carbon steel would wiegh 1.69969 g a same size diamond weighs .79 carats equivelent to 1.5 grams So the basic answer is, yes, diamond is lighter than steel, but barely

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