0.3-3.0mm Hot Dipped Galvanized Steel Coils G90 Z275 Zinc Coated

Brand Name:BAO STEEL MITTEL TISCO
Certification:SGS ISO MTC
Model Number:DX51D Z275
Minimum Order Quantity:50KGS
Delivery Time:7 Working Days
Payment Terms:L/C, T/T
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Location: Wuxi Jiangsu China
Address: NO.288,YOUYI ROAD ,XI SHAN DISTRICT,WUXI CITY,CHINA
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Product Details

0.3mm G90 Z275 Zinc Galvanized Steel Coils Sheets hot dipped galvanized steel

The process flow of galvanized sheet is as follows:

1. Firstly, the cold-rolled steel plate is degreased by alkali washing and water washing, and then it is annealed in the horizontal (vertical) heating furnace with radiant tube heating after drying, and a certain amount of hydrogen is introduced into the furnace to create a reduction atmosphere in the furnace.

2. The steel strip heated to a certain temperature is immersed in zinc solution for hot galvanizing under certain conditions.

3. To control the size of the flower zinc, use the small liquid zinc method to control the diffusion of zinc in the product.

4. After hot-dip galvanizing and cooling, the surface is smoothed, and the surface is passivated or directly produced into color coated coil plate according to the use.

Advantages of galvanized sheet: 1. Low processing cost 2. Durable 3. Good reliability 4. Toughness of coating 5. Comprehensive protection 6. Saving time and labor 8. Simple and convenient inspection

Standard
AISI, ASTM, DIN, GB, JIS
Grade
SGCC, DX51D, DX53D, DX54D, SPHC, Q195 etc
Thickness
0.2-3.0mm
Width
750-1500 mm (regular width1000mm,1250mm,1500mm)
Inner Diameter
508/610mm
Zinc Coating
30-500g/m2;
Coil weight
3-8 Tons, or customized
Elogation
15%-45%
Tensile strength
200-550 n/mm2
Tolerance
±5%
Type
Cold rolled steel sheet
Processing Service
Bending, Welding, Decoiling, Cutting, Punching,etc.
Surface Treatment
Passivation or Chromated, Skin Pass,Oil or Unoiled,or Antifinger print

SPECIFICATIONS FOR STEEL COILS


INTRODUCTION
Product
steel coil
Standard
ASTM,BS,GB,JIS,etc
Grade
SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc


SPECIFICATIONS
1)Type: 2#-20#

2)Size: 20mm-200mm

3)Thickness: 2.0mm-24mm
1)Type: 2.5/1.6-20/12.5

2)Long Side: 50-200mm

3)Thickness: 4.0-18mm
Usage
Widely used in various building structure and engineering structure


Shipping
Technique
Hot Rolled
Delivery Time
10~20days
Shipping
1)Shipping by containers
2)Shipping by bulk ship


Application: Pre-engineered steel buildings, industrial and commercial roofing and cladding,agricultural buildings, building accessories, light steel framing, Quonset huts, construction tubular, appliance, and automotive, etc.

Photos for hot dip galvanized steel coil

Applications of gi steel coil:

1. Construction: roof and roof component, outside walls of civilian and industrial buildings, garage doors and window blinds.

2. Houshold appliances: washing machine, refrigerator, television, air conditioner and ventilation system, Vacuum cleaner, solar water heater.

3. Transportation: car ceiling, auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, the ship bulkhead, highway fence.

4. Industry: industrial Instruments Electric control cabinet, industrial refrigeration equipment, automatic vending machine.

5. Furniture: lampshade, counter, signboard and medical facility etc.


Mill Test Certificate:(JIS G 3302 SGCH)

     Physical Spec 
No.Heat No.Size(mm)QuantityChemical Composition(%)Final
   MTCSiMnPSTensile strengthEnlongationYield Strength(N/mm2) 
    (Mpa)(%) 
11212081020.14MM X 750MM X COIL 0.050.020.330.0140.01565015550A
21212082080.15MM X 750MM X COIL 0.060.030.320.0150.01966017558A
31212082140.20MM X 750MM X COIL 0.060.030.340.0200.02165516560A
41212082160.30MM X 750MM X COIL 0.080.020.400.0160.01766017568A

Competitive Advantage of galvanized steel roll:

Packing pictures:



China 0.3-3.0mm Hot Dipped Galvanized Steel Coils G90 Z275 Zinc Coated supplier

0.3-3.0mm Hot Dipped Galvanized Steel Coils G90 Z275 Zinc Coated

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