ASTM A653 Hot Dipped Galvanized Steel Coil For Explosion Proof Steel

Place of Origin China (Mainland)
Brand Name Sincere
Certification CE & SGS
Minimum Order Quantity 25 MT
Price US $ 600-800 / MT
Packaging Details Standard seaworthy packing for international delivery
Delivery Time 10-30 days
Payment Terms T/T or L/C
Supply Ability 10000 Ton/Tons per Month
Product Details
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Product Description

CS Type C Hot Dip Galvanized Steel Coil With High Adhesivenees , 0.15mm - 4.0mm Thickness

Product Name Galvanized Steel Coils
Thickness 0.14mm-1.2mm
Width 610mm-1500mm or according to customer's special request
Tolerance Thickness: ±0.03mm Length:±50mm Width: ±50mm
Zinc Coating 60g-275g
Material grade A653, G3302, EN 10327, EN 10147, BS 2989, DIN 17162 etc.
Surface treatment Chromated unoiled, galvanized
Standard ASTM, JIS, EN, BS, DIN
Certificate ISO, CE
Payment terms 30% T/T deposit in advance, 70% T/T balance within 5 days after B/L copy, 100% Irrevocable L/C at sight, 100% Irrevocable L/C after receive B/L 30-120 days, O/A
Delivery times Within 30 days after the receipt of deposit
Package First with plastic package, then use waterproof paper, finally packed in iron sheet or according to customer's special request
Application range Widely used for roofs, explosion-proof steel, electrically controlled cabinet sand industrial freezers in the residential and industrial buildings
Advantages

1. Reasonable price with excellent quality

2. Abundant stock and prompt delivery

3. Rich supply and export experience, sincere serviceGalvanized Steel Coil

 

1. ISO9001 approved
2. High adhesivenees and preciseness
3. Excellent mechanical property

 

Good Thermal Resistance Machinability Galvanized Steel Coils

 

Brief Introduction

Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized Steel Coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized Steel Coil is an essential fabrication component.

The Protection Principle

1. Anodic reaction: Zn-2e=Zn2+

(The alloy coating loses electron, sacrificing itself in dissolution.)

2. Cathodic reaction: Fe2++2e=Fe

(Fe gains electron reaction, being protected)

 

Specification

1. Thickness: 0.15-4.0mm

2. Width: 600-1500mm

3. Inner Diameter: 508mm

4. Weight of Steel Coil: 3-18MT

5. Coating Type: Pure Zinc

6. Available Dipped Layer: 50-275g/m2

7. Surface Finish Structure: Zero Spangle & Finishing Small Spangle & Regular Spangle

8. Available Surface Treatment: Passivating & Oiling & AFP & Filming

 

Mechanical Properties

 

Grades

Mechanical Property

Coating Adhesion

Yield StrengthMPa

Tensile StrengthMPa

Elongation%

Bending Center Diameter at Following Coating Weight (g/m²) (a=Plate Thickness)

La=80mm b=20(mm)

At Following nominal Thickness ( mm)

≤0.7

>0.7

≤140/140

>140/140-175/175

>175/175

CS Type C

140-350

270-500

20

22

0a

1a

2a

CS Type A, Type B

140-300

270-420

24

26

0a

1a

2a

FS Type A, Type B

140-260

270-380

28

30

0a

1a

2a

 

Application

1. Architecture Roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds

2. Appliances Industry Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts

3. Auto Industry Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway

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

 

Superiority

1. Good Resistance to Corrosion

2. Qualified Processing Machinability

3. High Thermal Resistance

4. Excellent Reflectivity

5. Inexpensive and effective enough

6. Can be recycled and reused multiple times