color steel coil/prepainted galvanized steel coil/PPGI for roofing and construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 3000 m.t./month
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Packaging & Delivery
| Packaging Detail: | waterproof paper+steel sheet+outer/inner protective circles+side protective guard+wood pallet |
| Delivery Detail: | within 30 days after received deposit or L/C at sight |
Specifications
1.color steel coil
2.thickness:0.12-2.0mm
3.width:900-1250mm
4.certificate:ISO 9001:2008
5.manufacturer
Company introduction of color steel coil :
Shandong Luli Steel Co. Ltd, founded in 1993, is a holding company of Luli Group, located in Weifang city, Shandong
province,China. It is a joint steel manufacturer with 2 PPGI production line,1 GI and Aluzinc production line,
15 different kinds of corrugated steel roofing sheet machines and 5 different kinds of load bearing plate
machines.Products have passed ISO9001 international quality system authentication.Leading products include:
(1)0.12mm-2.0mm*900mm-1250mm*C prepainted galvanized steel coil
(2)0.15mm-2.0mm*900mm-1250mm*C hot dipped galvanized steel coil and aluzinc steel coil
(3)0.30mm-1.0mm*750mm-1075mm*C corrugated steel roofing sheets
(4)0.80mm-1.2mm*600mm-720mm*C load-bearing plates
Products have exported to Korea, Japan and Southeast Asia with good reputation.Luli Steel Co., Ltd warmly welcomes
all the customers to come to visit factory.If you are interested in our products,pls feel free to contact me.You could
also add me on SKYPE or WHATSAPP to contact in time.Detail contact information as follow:
Contact person | |
SKYPE | |
Trademanager | |
Moble | |
Tel. | |
Fax. | |
Website |
Production introduction of color steel coil :
Commodity | PPGI/PPGL |
Standard | JIS G3302, JIS G3313, ASTM A653, GB/T2518-88, GB11253-89,, BS, ect. |
Grade | SGCC,CGCC,SGCD,SPCC,DX51D,DX52D,DX53D |
Thickness | 0.12mm-2mm |
Width | 900-1250mm |
Coil ID | 508mm/610mm |
Coil Weight | 3-6tons |
Zinc Coating | Z20-Z270g/m² |
Color | sea blue,white grey , bright red or according to RAL color system |
Thickness of coating | Top coating:12-25 microns,back coating:5-8microns |
Technique | Cold rolled galvanized steel coil,galvalume steel coil |
Surface Production | PE,PVDF,SMP,HDP,ect. |
Application | Roofing, Corrugated Roofing Making,Outside of the buildings,Structure,Wall, Deep Drawn |
Delivery time | About 30 working days after received client deposit or irrevocable L/C at sight |
Shipment | Container or bulk |
Payment Term | L/C,T/T |
Production line instruction of color steel coil :
loading coil-uncoil-stitching machine-entry looper-first time alkali cleaning-second time alkali
cleaning-first time hot water washing-second time hot water washing-epoxy primary coating-primary coating drying-first time water quenching-polyester top coating-high tempreture top coating dry-second time water quenching-outlet looper-cut down-unloading coil-weighing-packing and warehousing
- Q: How are steel coils used in the production of steel fasteners?
- Steel coils are used in the production of steel fasteners as they serve as the raw material for manufacturing various types of fasteners such as screws, bolts, nuts, and washers. The steel coils are unwound and then processed through machinery that cuts, shapes, and forms them into the desired fastener shape. This allows for efficient and precise production of steel fasteners, ensuring their strength, durability, and compatibility with various applications.
- Q: The hard industrial steels. If there's a bunch, what's a rough average? Also, what is is measured in?
- The general purpose default steel for hard tooling applications is A2 It's cheap, readily available and comes in many different shapes and sizes. It's easy to machine soft. It's easy to harden, you can do it yourself. It is very dimensionally stable during hardening. All the steels mentioned above are specialty steels - expensive to buy, hard to work with, expensive to heat treat and dimensionally unstable during heat treat.
- Q: How are steel coils heat treated?
- Steel coils are typically heat treated by subjecting them to controlled heating and cooling processes. This involves heating the coils to a specific temperature, holding them at that temperature for a defined period, and then slowly cooling them. The heat treatment process helps to improve the mechanical properties of the steel, such as its strength and hardness, by altering its microstructure.
- Q: How are steel coils protected during transportation?
- Steel coils are typically protected during transportation by being wrapped in layers of protective materials such as plastic or paper, and then secured onto pallets or placed inside specialized containers. This helps prevent damage from moisture, dust, and other external elements, ensuring the coils arrive at their destination in good condition. Additionally, proper handling and loading techniques are employed to minimize the risk of any physical damage during transportation.
- Q: How are steel coils used in the manufacturing of steering columns?
- Steel coils are used in the manufacturing of steering columns as they provide strength and durability to the structure. The steel coils are typically formed into a cylindrical shape and then welded or joined together to create the main body of the steering column. This ensures that the steering column can withstand the forces and impacts experienced during vehicle operation, providing stability and control to the driver.
- Q: How do steel coils contribute to the oil and gas industry?
- Steel coils are an essential component in the oil and gas industry as they are used to manufacture various equipment and structures like pipelines, storage tanks, and drilling rigs. These coils provide the necessary strength, durability, and resistance to corrosion required for the harsh operating conditions in the industry. Additionally, steel coils are crucial in the transportation of oil and gas as they are used in the construction of tankers and pipelines, ensuring the safe and efficient movement of these valuable resources.
- Q: What are the common thicknesses available for steel coils?
- The common thicknesses available for steel coils depend on the specific requirements and applications. However, there are some standard thicknesses that are commonly produced and used in various industries. Generally, steel coils can have thicknesses ranging from 0.005 inches to 0.5 inches or even more, depending on the type of steel and its intended use. For example, in automotive manufacturing, where steel coils are used for body panels and structural components, the common thicknesses can range from 0.5 mm (0.020 inches) to 3 mm (0.118 inches). In the construction industry, where steel coils are utilized for roofing, siding, and structural framing, the common thicknesses can vary from 0.014 inches to 0.062 inches, depending on the specific application and structural requirements. Similarly, in the manufacturing of appliances, such as refrigerators, washing machines, or HVAC systems, steel coils with thicknesses ranging from 0.018 inches to 0.035 inches are frequently used. It is worth noting that these are just some of the common thicknesses, and there can be variations based on the specific requirements of different industries and applications. Additionally, custom thicknesses can also be produced upon request to meet unique needs in various sectors.
- Q: I'm assuming that brass is flexible, expands and then bounces back to it's original shape. But if aluminum and steel expand and don't contract wouldn't they cause guns to jam more often for example?
- Steel is magnetic, and can spark...Sparks are not good things around gun powder....CCI loads some pistol rounds with aluminum cases, but they are not re loadable, as the aluminum is so soft the primer pockets will wear out quickly..Aluminum, metallurgical, has a valence of +3, which means that moisture would cause electrolysis to set up between the steel primer cup and the aluminum case, which would pit the primer pocket...Steel is harder than brass, and would not uniformly expand on the firing sequence, and would be likely to rupture instead of expanding and sealing...Also, the hardness of steel would make resizing cases difficult, as steel needs to be heated before reshaping.......Hope this helps....
- Q: How do steel coils contribute to energy performance in buildings?
- Steel coils can contribute to energy performance in buildings by providing insulation and thermal efficiency. The coils are often used in HVAC systems to enhance the heating and cooling processes, thus reducing energy consumption and improving overall energy efficiency. Additionally, steel coils can be used in roofing and cladding systems, providing insulation and helping to maintain a comfortable indoor temperature. By effectively managing heat transfer and reducing energy loss, steel coils play a crucial role in enhancing energy performance in buildings.
- Q: How are steel coils used in the production of agricultural machinery?
- Steel coils are used in the production of agricultural machinery to create various components and parts such as frames, brackets, and structural supports. The coils are typically cut, shaped, and welded to form these components, providing strength, durability, and stability to the agricultural machinery.
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color steel coil/prepainted galvanized steel coil/PPGI for roofing and construction
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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