Hot Dipped Galvanized prepainted steel coils

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 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:Aluminum alloy rolling doors and color steel shutter door that good
The material and structure design Aluminum Alloy rolling shutter door out of the ordinary, can effectively prevent glare and ultraviolet radiation, sunlight greenhouse effect on indoor has completely solved, applicable to all kinds of changes in climate and weather, has a long-term protective effect on indoor environment, tests show that the shutter doors and windows to keep out sunshine rate to 100%, the the rate can reach more than 95% block temperature.
Q:Steel coil from vertical to horizontal, what sling needs?
Consider using the function with hydraulic prop hanging clamp from the coil center will hold tight after hanging up, then put in a L type hydraulic turnover device platform or unilateral double column loading platform, then L platform can realize 90 degrees down, vertical horizontal variable.
Q:What is the material of steel coil 08F and what brand can be used instead?
The high quality carbon structural steel, carbon steel, steel commonly referred to as. Steel for the manufacture of parts for various machines.1.08 and 08F steel is used for rolling thin plates, deep drawing products, oil drums and high-grade enamel products. It can also be used for the manufacture of pipes, gaskets and core parts with low strength requirements, carburizing and cyaniding parts, welding electrodes and so on.2.10 and 10F steel, use cold pressing deep drawing products below 4mm, such as deep drawing vessel and shell. It can also make boiler tubes, oil drum covers and steel strips, steel wires, welding pieces and mechanical parts.3.15 and 15F steel are used to make carburizing parts, fastening parts, die forging parts and low load parts without heat treatment, such as bolts, screws, flanges and storage tanks for chemical machinery, steam boilers, etc..
Q:Why cold rolled stainless steel sheet is lower than cold rolled stainless steel coil?
Kaiping is the flat coil set into common size. A negative tolerance is the actual thickness of the plate, not the thickness of the mark.
Q:What brand steel tapes are of good quality?
Personal feeling is also good for the Great Wall Seiko tape, upstairs several estimates are the production of steel tape manufacturers, of course, that their goods well. Our unit now buy all the Great Wall Seiko goods, said the tape is good, not because it is so durable
Q:Why is the steel tape tape head not fixed?
It makes sense to be irregular;You can see the standard ruler of steel roll head is a gap, when you take the time to object quantity, the head will indent the gap, so you measure is the size of the head from the head of steel;When you hook the object, the head will pull apart and you'll take the dimension from the end of the steel head.
Q:Cold rolled steel coil steel, what is the difference?
Hot rolling is made of slabs (mainly continuous billets) as raw materials. After heating, strips are made from roughing mills and finishing mills.
Q:Can cold rolled galvanized steel coils be acid washed after oxidation?
Hot rolling is made of slabs (mainly continuous billets) as raw materials. After heating, strips are made from roughing mills and finishing mills. From the last finishing mill stand out of the hot strip laminar cooling through to the set temperature, the coiling machine rolled strip steel roll cooled, according to the different needs of users with different finishing line (flat, straightening, transverse or longitudinal, inspection, weighing, packing and marking etc.) processing and become steel, flat steel product volume and slitting.
Q:What's the best material for color coated steel coil?
The base material of color coated coil is mainly galvanized steel or galvanized alloy steel plate.
Q:The strip tower height
Definition and appearance: the ends of the steel coils are uneven, one circle higher than the circle, showing a different degree of pagoda shape or bread shape.

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