• Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier System 1
  • Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier System 2
Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Ref Price:
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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
23 m.t.
Supply Capability:
50000 m.t./month

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Item specifice

Standard:
AISI,GB,DIN,EN,ASTM
Technique:
Hot Rolled,Cold Rolled
Shape:
Round
Surface Treatment:
Galvanized,Oiled,Dry
Steel Grade:
Q195,Q215,Q235,400 Series
Certification:
ISO,SGS,BV,CE
Thickness:
1.8mm-16mm
Width:
1000mm-1600mm
Length:
according to weight
Outer Diameter:
according to weight
Net Weight:
23mt
Packaging:
Standard Export Packing

Zinc Coated Galvanized Steel strip

 Production Description:

Products Namehot dip galvanized steel coil/Galvanized steel strip
SizeWidth:32--1250MM
Thickness:0.15-4.0mm
Zinc coat40-200g/m2(as required)
Quality StandardSGCC SGCD SECC SECD DX51D+Z  DX52D+Z
SpangleZero spangle,regular spangle,normal spangle,big spangle
Surface Treatmentchromated and oiled, chromated and non-oiled
Applicationconatruction,Electrical appliance,furniture,carrying trade,others
WorkflowCoil loadingDecoiling→ Pre-straightening→ Buffering→ Fine straightening & feeding→ transverse cutting→ stacking→ cut sheets out
packageseaworthy packing, 4 eyes bands and 4 circumferential bands in steel, galvanized metal fluted rings on inner and out edge.Other as customer requirement.
Production Capacity30000 Tons per Month
LoadingPer container can be loaded 25 tons to 27 tons.
Port of shipmentTianjin port
PaymentTT or 100% Irrevocable LC at sight
Delievery time15--20days after receiving your deposit or L/C.

Products Picture

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Production porcess

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

Cold Rolled/Hot Dipped Galvanized Steel Coil/ Chinese Supplier

FAQ

1. Q: What's the MOQ?

A: Our MOQ is 25mt.  

2. Q: What's the delivery time?

A: It will take about 30 days after TT or L/C.  

3. Q: What is the payment terms?

A: T/T, L/C at sight

4. Q: How does your factory carry out quality control?

A: We attach great importance to quality control.Every part of our products has its own QC.

5. Q: What certificate do you have?

A: We have SGS, ISO9001 etc. Also we can apply any certificate if you need if the qty is OK.


Q:What are the common maintenance practices for steel coils?
Common maintenance practices for steel coils include regular cleaning to remove dirt, debris, and moisture, applying protective coatings to prevent corrosion, proper storage to avoid damage and contamination, and periodic inspections for any signs of damage or wear. Additionally, proper handling and transportation practices should be followed to prevent bending or crushing of the coils.
Q:How are steel coils recycled?
Steel coils are recycled by first being collected and transported to a recycling facility. They are then processed to remove any impurities or contaminants, such as coatings or oils. The coils are then shredded into smaller pieces and melted down in a furnace. The molten steel is then molded into new coils or other steel products, ready to be used again in manufacturing processes.
Q:How are steel coils used in the manufacturing of transmission systems?
Steel coils are used in the manufacturing of transmission systems to create various components such as gears, shafts, and bearings. These coils are often transformed into flat sheets or strips, which are then shaped and processed to form the required parts. The strength and durability of steel make it an ideal material for transmission systems as it can withstand the high stress and torque associated with transmitting power from the engine to the wheels efficiently and reliably.
Q:What are the different methods of corrosion protection for steel coils?
There are several methods of corrosion protection for steel coils, including but not limited to: 1. Coating: Applying a protective layer such as paint, polymer, or zinc coating on the surface of the steel coil to prevent direct contact with corrosive agents. 2. Galvanizing: Immersing the steel coil in a bath of molten zinc, creating a protective coating that prevents corrosion. 3. VCI (Vapor Corrosion Inhibitor): Using volatile corrosion inhibitors that release molecules to form a protective layer on the steel coil, preventing corrosion. 4. Oil or Wax Coating: Applying a layer of oil or wax on the surface of the steel coil to act as a barrier against moisture and corrosive elements. 5. Cathodic Protection: Using sacrificial anodes or impressed current to protect the steel coil by providing a more easily corroded metal that attracts corrosion instead. 6. Desiccants: Placing desiccant materials such as silica gel or molecular sieves inside the packaging to absorb moisture and prevent corrosion. 7. Environmental Control: Maintaining controlled humidity levels, temperature, and proper ventilation in storage areas to minimize the risk of corrosion. 8. Proper Handling and Storage: Implementing safe handling practices during transportation and storing steel coils in dry, covered areas away from corrosive substances. It is important to select the appropriate method based on the specific application, environment, and desired level of protection for the steel coils.
Q:I thought it was STAINLESS STEEL! I have stainless steel can openers spatulas that are rusty. What's up with that? did you know that braces on people's teeth are made of stainless steel? That's why they call people metal-mouth. I used to have braces.
Stainless steel is manufactured in a variety of different alloys. The percent of Chrome and other metals determine which alloy of stainless is produced. Not all versions of stainless is rust proof, just rust resistant. Not knowing which version of stainless steel you are discussing makes an exact answer difficult. Most stainless steel needs also be exposed to oxygen to retain it's 'stainless' properties. There are also version of steel, Monel and Inconel, that most would consider 'stainless'. Salt water will rapidly affect most versions of stainless with what is called cloride stress corrosion which cause a failure of the lattice structure of the metal. Generally, some stainless steel with a lower chrome content may appear to have discoloration that appears to be rust.
Q:How are steel coils loaded and unloaded from ships?
Steel coils are typically loaded and unloaded from ships using specialized equipment such as cranes or forklifts. During the loading process, the coils are carefully lifted and secured onto the ship's deck or into designated storage areas using slings or clamps. To ensure stability and prevent damage, proper balancing and securing techniques are employed. Unloading follows a similar procedure, with the coils being carefully lifted from the ship using the appropriate equipment and then transferred to trucks or storage facilities for further transportation or distribution.
Q:On how to reinforce steel coils in a container
In the bottom and sides with a thick strip stuck, but also to ensure that the wood will not loosen down...... Rough steel rolls, I saw people loading and unloading on the docks, poked them directly with a small forklift truck, and then reinforced with wooden planks
Q:What are the different types of steel surface finishes for coils?
There are several types of steel surface finishes for coils, including mill finish, galvanized finish, coated finish, and polished finish. Mill finish refers to the natural, untreated surface of the steel, which may have slight imperfections. Galvanized finish involves coating the steel with a layer of zinc to enhance corrosion resistance. Coated finishes can include various types of coatings such as paint, epoxy, or polymer to provide protection and aesthetic appeal. Lastly, a polished finish involves buffing or grinding the steel surface to create a smooth, reflective appearance.
Q:How are steel coils inspected for camber using laser profiling?
The inspection of steel coils for camber involves the use of laser profiling, a measurement technique that does not require physical contact. Laser profiling works by emitting a laser beam onto the surface of the steel coil, creating a detailed profile of its surface. To detect camber, the laser profiling system scans the entire length and width of the coil, capturing data points at regular intervals. These data points are then analyzed to determine the deviation from a straight line, indicating the presence of camber. During the inspection process, the measured profile of the steel coil is compared to a reference profile, which represents an ideal or straight surface. The deviation between the measured profile and the reference profile is calculated, and if it exceeds a predetermined threshold, the coil is flagged as having camber. The use of laser profiling offers several advantages for camber inspection of steel coils. Firstly, it eliminates the need for physical contact, reducing the risk of damage. Additionally, laser profiling is highly accurate, capable of detecting even small deviations in the coil's surface. This ensures reliable detection of camber, allowing for necessary corrective actions to be taken. Overall, laser profiling is an efficient and accurate method for inspecting steel coils for camber. It enables manufacturers to maintain high-quality standards and deliver reliable products to customers.
Q:How can steel coils be recycled?
Steel coils can be recycled by first removing any non-steel materials attached to them, such as plastic or rubber. The coils are then shredded into smaller pieces and sent to a steel mill, where they are melted down and transformed into new steel products. This process helps conserve natural resources, reduces energy consumption, and minimizes waste.

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