Black annealed steel coils are an excellent resource for a wide range of applications. They are cold-rolled to ensure that they retain their strength and durability, while also being made from high-quality steel materials. These coils are perfect for use in the manufacturing of a variety of items, including automobiles, appliances, and construction equipment.One of the most significant benefits of these coils is their high strength. They are capable of withstanding the rigors of heavy use, making them an ideal choice for industries that demand strong and reliable materials. Moreover, when combined with their cold-rolled construction, these coils are a reliable source of strength that can be relied on for long periods.The black annealing of these coils further adds to their overall quality. The process of annealing involves heating the coils to high temperatures and then cooling them down slowly. This process ensures that the steel is uniformly heated and that it is cooled at a controlled rate, resulting in a product that is not only strong but also resistant to bending and twisting.Cold rolling is a process that involves pressing the steel sheets at high pressure to compress the metal and make it stronger. This process ensures a more consistent thickness of the steel, which results in increased strength.
|
Application |
Construction, electronics,etc. |
|
Thickness |
6-20mm |
|
Standard |
AiSi, ASTM, bs, DIN, GB, JIS |
|
Width |
500-3000MM |
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Length |
As you requested |
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Certificate |
CE, ISO9001 |
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Grade |
DC01,02,03,04,SPCC,SPCD,SPCE,Q235,etc |
|
Tolerance |
±5% |
|
Oiled or Non-oiled |
Slightly Oiled |
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Delivery Time |
22-30 days |
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Product Name |
Cold Rolled Steel Coil |
|
Coil Weight |
3-8 Tons |
|
Surface |
Zinc Coated |
|
Price Term |
CIF CFR FOB EX-WORK |
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Payment term |
L/C T/T (30% Deposit) |
|
Package |
Standard Sea Worthy Package |
A: Yes , we are a manufacturer, We have own factory, which is located in TIANJIN,CHINA. We have a leading power in producing and exporting galvanized steel coil,galvalume steel coil,ppgi etc. We promise that we are what you are looking for.
Q2:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q3: Do you have quality control?
A: Yes, we have gained BV, SGS authentication.
Q4: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q5: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to
quantity.
Q6:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So wecan give the best offer.
Q7:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q8: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.
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