• PPGI Prepainted steel coil from China galvanized System 1
  • PPGI Prepainted steel coil from China galvanized System 2
  • PPGI Prepainted steel coil from China galvanized System 3
PPGI Prepainted steel coil from China galvanized

PPGI Prepainted steel coil from China galvanized

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
10000 m.t./month

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PREPAINTED GALVANIZED STEEL COILS
ZINC COATING:60g/m2  (-/+10g/m2)
COLOR: ACCORDING TO COLOR SAMPLE.
TOP COATING:5+13 MICRON, BACK COATING:5-7 MICRON;
COIL WEIGHT:3-5 ton
STANDARD:JIS G 3312
STEEL GRADE:CGCC
COIL ID:508mm


1.THICKNESS:-0.02/+0.02mm; WIDTH:0/5mm.ZINC COATING:+/-10g/m2;

2.TOLERANCE:+/-10% WITH QUANTITIES AND AMOUNT.

3.PACKAGE:FULL PACKED WITH ANTI-DAMP PAPER,IRON SHEET OUTSIDE.

4.SHIPMENT: GOODS WILL BE DELIVERED WITHIN 20 DAYS AFTER RECEIVING ADVANCE PAYMENT

5.TERMS OF PAYMENT:  20% TT IN ADVANCE,80% AGAINST COPY OF B/L. OR LC AT SIGHT

6.THIRD PARTY INSPECTION: SGS, INTERTEK,COTECNA ,BV.   ANY EXPENSE ON INSPECTION(SUCH AS SGS,INTERTEK...) SHALL BE ON BUYER'S ACCOUNT.

 


 

 

 

 

 

Q: What is the maximum width of a steel coil?
The maximum width of a steel coil can vary depending on the specific manufacturing capabilities and equipment being used. However, in general, steel coils can have widths ranging from a few inches to several feet.
Q: in a lab at school we did heat treatment of steelwhat are the possible phases present in the steel sample in as-received, as-quenched and as-tempered conditions? specifically when is it ferrite, austenite and pearliteis the steel originally in the ferrite phase? then when headed turns into austenite and when quenched martensite is formed and when tempered cermentite is formed...........where is pearlite involved and am i correct about the ferrite?
hey from what i learned in uni last sem, steel is originally ferrite form at first at room conditions. it will undergo poly morphic transformation to become FCC structure austenite form at 912 degree celcius. under conditions, it can become pearlite (which is a combination of ferrite and cementite) or bainitie( a finer form of pearlite). queching conditions to room temperature will form martensite which is the strongest but brittle steel form. tempered cementite is formed when we quench it and then raise temperatures before sir cooling. hope it helps, pls vote me best answer is i deserve it. thanks
Q: How can I judge the quality of steel?
The quality of the alloy can be very well be judged by its appearance and lustrous surface. The more luster on the surface the more refine will the steel be. To judge its tenacity and endurance, the alloy can be subjected to a series of procedures involving stress and shock. There are many more scientific methods of measuring the quality of the alloy such as texture measurement technique etc are also employed. In layman’s term the quality can be measured by the hardness of surface, brightness and smoothness of the surface and absence of any depressions or troughs.
Q: How do steel coils contribute to the renewable energy sector?
The renewable energy sector benefits from the utilization of steel coils in multiple ways. To begin with, wind turbines rely on steel coils for their construction. The towers of these turbines are crafted using steel, and structural components are fabricated from steel coils. The exceptional strength and durability of these coils enable them to withstand the harsh environmental conditions commonly found in wind farms. Furthermore, solar panels also depend on steel coils during their production. Steel is utilized to create frames and support structures that securely hold the panels in place. These frames must possess sufficient strength to endure various weather conditions, and steel coils offer the requisite stability and robustness. Additionally, steel coils are essential in the development of transmission lines that transport electricity generated from renewable sources. Steel is widely employed for constructing the poles and towers that support these transmission lines, as it affords the necessary strength to bear the weight of the cables and endure extreme weather conditions. Moreover, energy storage systems, which play a crucial role in storing surplus energy from intermittent renewable sources like wind and solar, are heavily reliant on steel coils. Battery enclosures and racks are fabricated using steel coils to ensure the safety and stability of these systems. In summary, steel coils make a significant contribution to the renewable energy sector by providing the strength, durability, and stability required for various infrastructure components. Their utilization in wind turbines, solar panels, transmission lines, and energy storage systems supports the growth and advancement of renewable energy sources, thus establishing them as an indispensable element in the transition towards a greener and more sustainable future.
Q: If you were selecting a tool steel for an extreme impact load application, which one would you pick? why?thanks
It all depends what the application actually is. For hammers I would select a hammer grade B1 steel. For impact loading where an edge is needed I would be going for O1 or similar (oil quenching steels tend to be a little tougher than air hardening). For mining tools a very high manganese steel (Hadfields steel) - this is not a true tool steel. The best place to start is by looking at the ranking of the properties which you want - hardness v toughness v strength - and then use this to put the steels in rank order. Price and availablity then sort the problem out for you (in the real world).
Q: How are steel coils used in the manufacturing of signage?
Steel coils are used in the manufacturing of signage as they provide a strong and durable base for creating various types of signs. These coils are typically cut, shaped, and welded to form the desired sign structure. The steel material ensures that the signage can withstand outdoor conditions, including extreme weather, while maintaining its structural integrity. Additionally, steel coils can be easily painted or coated to enhance the visual appeal of the signage and protect it from corrosion.
Q: What are the typical dimensions of a steel coil?
The typical dimensions of a steel coil can vary depending on its purpose and industry standards. However, common dimensions for steel coils include a width ranging from 600mm to 2000mm, a coil diameter of around 1000mm to 2000mm, and a weight capacity ranging from a few tons to several dozen tons.
Q: I'm in the middle of a remodel and buying appliances. Is there any way to ensure that the stainless steel is the same tone if you get different brands?
it doesn't really matter. I have all appliances in my kitchen stainless steel. All different makes never noticed the tone, I think it just depends on the grain. i clean my appliances side to side not up and down. Good question never thought about that.
Q: What are the major challenges faced by steel coil manufacturers?
Some major challenges faced by steel coil manufacturers include fluctuations in raw material prices, increasing competition from international markets, the need to meet strict quality and safety standards, and the impact of global economic conditions on demand for steel products. Additionally, environmental regulations and sustainability concerns have also become important challenges for steel coil manufacturers.
Q: What is the role of steel coils in the manufacturing of storage racks?
Steel coils play a critical role in the manufacturing of storage racks as they provide the raw material for creating the structural components of the racks. These coils are typically transformed through processes like cutting, bending, and welding to form the various parts of the racks, such as the upright frames, beams, and shelves. The strength and durability of steel make it an ideal material for storage racks, ensuring they can withstand heavy loads and provide long-lasting support for storing items efficiently.

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