Pre-painted Steel Coil PGL ASTM,DX51D,ASTM A 653,DX51D+Z

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1.PPGL /PPGI Steel information

Standard	ASTM A653, JIS G3302,GB/T3830-2006
Grade	DX51D,SGCC,SPCC,SGHC
Thickness	0.18mm--1.5mm
Width	400-1250mm(usual size:914mm,1000mm,1200mm,1219mm,1250mm,)
Base metal	Galvanized steel coils,Galvaume steel coils
Zinc coating	Z40-Z275 AZ20-AZ150
Coil ID	508mm,610mm
Coating thickness	Top:17-25um back:5-8um
Color options	Ral number or as per your request
Packing	Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
Delivery	Within 10-15days after signing contract
Price	FOB&CNF&CIF price
Payment terms	TT or L/C
Monthly supply	30000MT per month
Application:	workshop, storeroom, roofing,kiosk...

Q: benchmade mpr with m390 steel knife. Is it better than d2 s30v or 154cm steel?: well first of all u hav 2 get a mpR490 STEEL STOOLMADE

Q: What are the main factors that affect the price of steel coils?: The main factors that affect the price of steel coils include the cost of raw materials, such as iron ore and scrap metal, as well as the demand and supply dynamics in the market. Other influential factors include energy costs, transportation expenses, production capacity, and geopolitical factors that can impact global trade. Additionally, fluctuations in currency exchange rates and government regulations on trade and tariffs can also influence the price of steel coils.

Q: What is galvanized steel coil?: Galvanized steel coil is a type of steel that has been coated with a layer of zinc to protect it from corrosion. The process of galvanization involves immersing the steel coil in a bath of molten zinc, which forms a protective layer on the surface of the steel. This layer not only prevents corrosion but also provides a barrier against scratches and other damage. Galvanized steel coil is commonly used in various industries, including construction, automotive, and manufacturing, due to its durability and resistance to rust. It is often used for making roofing materials, pipes, and automotive parts, among other applications. Overall, galvanized steel coil is a versatile and cost-effective solution for ensuring the longevity and integrity of steel products.

Q: How do steel coils resist corrosion?: Steel coils resist corrosion due to the protective layer formed on their surface. This layer, known as a patina, acts as a barrier between the steel and the surrounding environment, preventing moisture and oxygen from reaching the metal and causing oxidation. Additionally, steel coils can be coated with corrosion-resistant materials such as zinc or paint to further enhance their resistance to corrosion.

Q: What are the dimensions of steel coils used in the household appliance industry?: The dimensions of steel coils used in the household appliance industry can vary depending on the specific application and manufacturer. However, common dimensions for steel coils in this industry range from 0.20mm to 3.0mm in thickness and 600mm to 1500mm in width.

Q: Can steel coils be used in the food processing industry?: Indeed, the food processing industry can utilize steel coils. These coils frequently serve as the foundation for a diverse array of food processing equipment, including conveyor belts, food storage tanks, mixing tanks, and processing machinery. Steel, characterized by its durability and hygienic properties, possesses resistance against corrosion, rendering it appropriate for deployment in food processing environments. Furthermore, steel coils facilitate effortless cleaning and sanitization, guaranteeing the safety and cleanliness of the food processing equipment. In conclusion, owing to their robustness, longevity, and adherence to food safety regulations, steel coils enjoy widespread employment within the food processing industry.

Q: what are the characteristics when of iron or steel when stretched? which one could be stretched further? which one stretches more evenly?thankyou: Technically, this is known as ductility. a material which can be permanently bent and stretched is said to be ductile. Pure iron, when it lacks carbon and impurities like sulfur and phosphorus, is relatively soft, ductile, and weak. It's about as soft as brass. It can be stretched to about 50% of it's original length before it breaks. The amount a sample can be stretched without breaking is known as elongation. The key to steel is the addition of about 2 parts per thousand of carbon, or around 0.2%. This alters the crystal structure and makes steel much harder, stronger, and tougher, though it also becomes somewhat less ductile. Mild steel, with a low carbon content, has an elongation of around 30% Adding more carbon makes the steel yet stronger, but further reduces the elongation. Adding more than 2-3% carbon produces what is known as Cast Iron. Cast iron is brittle. It has virtually no ductility. It's pretty cheap to produce though.

Q: How are steel coils used in the production of fireproof doors?: Steel coils are used in the production of fireproof doors as they provide the necessary strength and durability to withstand high temperatures and prevent the spread of fire. The coils are formed into sheets or plates, which are then used to construct the framework and core of the fireproof doors. This ensures that the doors can effectively resist fire and protect buildings and occupants from its dangers.

Q: Bronze came before steel, right? thanks: Yes, bronze was created a long time before steel. Steel came a long time after iron too.

Q: What is the role of steel coils in the manufacturing of storage racks?: Steel coils play a crucial role in the manufacturing of storage racks as they are used as the primary material for constructing the frame and shelves of the racks. The coils are processed and cut into specific dimensions to form the structural components and provide strength and stability to the storage racks.

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