Galvanized Steel Coil Cold Rolled CNBM

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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2.Packaging & Delivery

Packaging Details:	standard package
Delivery Detail:	1-4 week

3.Feature

galvanized coil steel
cold rolled galvanizing steel coil
galvanized iron steel coil

4.Specifications

Thickness	0.15mm--2.0mm
Width	50--1250mm
Zinc Coating	40gsm—275gsm
Spangle	Big, small regular spangle and zero spangle
Surface Treatment	Chromate, Galvanized, Skin Pass, Passivity and Oiled(un-oiled)
ID	508mm or 610mm
Coil Weight	3--7 Metric Tons and as requirements
Production	12,000 metric tons per month
More information of Galvanized Steel Coils/GI/PPGI/HDG
Payment Term	T/T or L/C (We usually charge 30% of the deposit first.)
Delivery Port	Qingdao Port or Tianjin Port
Delivery Time	Within 20 days after receipt of T/T or L/C
MOQ	25 metric tons or one 20 feet container
Application	General use, Color coating, Corrugated Roofing making, Outside of the buildings Structure, Deep Drawing and etc.
Ambition	Reliable product, Competitive price, On-time delivery and High standard service.

5.What is the application of Steel Coil?

There are two sides,one is out side: Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth;the other is inside: Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter.

Q:How are steel coils used in the production of food processing machinery?: Steel coils are used in the production of food processing machinery as they serve as a key component for constructing the machine's framework and structure. The coils provide durability, strength, and resistance to the machinery, ensuring its reliability and longevity in food processing operations.

Q:How are steel coils used in the manufacturing of cables?: Steel coils are used in the manufacturing of cables as they provide strength and support to the cable structure. The steel coils are typically used as armor or reinforcement, helping to protect the cables from external elements and maintain their structural integrity.

Q:How are steel coils cut to size?: Steel coils are cut to size using a process called slitting, where the coil is fed through a series of rotating circular blades that make multiple cuts along its length. The blades are spaced at specific distances to achieve the desired width, and the cut strips are then rewound into separate coils.

Q:How do steel coils contribute to the automotive lightweighting trend?: There are several ways in which steel coils contribute to the automotive lightweighting trend. Firstly, they are used in the production of advanced high-strength steels (AHSS), which offer a higher strength-to-weight ratio compared to traditional steel grades. These AHSS provide the same structural integrity as conventional steel but with less weight. By using AHSS in the construction of vehicle components such as body panels, chassis, and suspension systems, automakers can reduce the overall weight of the vehicle, leading to improved fuel efficiency and lower emissions. Additionally, steel coils are utilized in the manufacturing of tailor-rolled blanks (TRBs). TRBs are created by welding or bonding different steel grades together in a coil before stamping them into the desired shape. This method allows for the optimization of material usage, as stronger steel grades can be strategically placed in areas that require higher strength, while lighter grades can be used in less critical areas. This technique not only reduces weight but also enhances safety by reinforcing necessary areas of the vehicle. Furthermore, steel coils enable the production of thinner and more formable steel sheets. Advances in steelmaking technology have made it possible to develop thinner gauges without compromising strength and durability. Thinner steel sheets are easier to shape and form, making it possible to create complex and lightweight automotive parts. This not only reduces weight but also improves design flexibility and aerodynamics, resulting in enhanced performance and fuel efficiency. Moreover, steel coils contribute to cost-effectiveness in lightweighting efforts. Steel is a relatively affordable material compared to alternatives like aluminum or carbon fiber. By utilizing steel coils, automakers can achieve their lightweighting goals while keeping manufacturing costs under control. This affordability aspect is particularly important in the automotive industry, where cost considerations play a significant role in vehicle design and production. In conclusion, steel coils play a vital role in the automotive lightweighting trend by enabling the production of advanced high-strength steels, tailor-rolled blanks, thinner and more formable steel sheets, and cost-effective lightweight solutions. These advancements contribute to improved fuel efficiency, reduced emissions, enhanced safety, and increased design flexibility, all of which are crucial factors in the ever-changing automotive industry.

Q:Can steel coils be coated with PVC?: Yes, steel coils can be coated with PVC. PVC coating provides added protection against corrosion and increases durability and longevity of the steel coils.

Q:How are steel coils used in the manufacturing of bridges?: Steel coils are used in the manufacturing of bridges as they provide the raw material for creating structural components such as beams, girders, and columns. These coils are processed and shaped into the required sections, which are then assembled and welded together to form the bridge's framework. The strength and durability of steel make it an ideal material for constructing bridges that can withstand heavy loads and harsh environmental conditions.

Q:I know there is soft steel and sturdier steel they use in products. The sturdier often used for equipment that requires more durability when in operation.: It kind of depends on the application. It can be anywhere from simple to very difficult depending on what exactly you are talking about. Hardening a small piece of carbon tool steel for a chisel or punch consists of simply heating it till its red hot and then quenching it in water. This is done after the tool is formed. Hardening also means making the steel brittle, so it must be tempered after hardening to make it hard and strong. Hardening large or huge pieces like that used for equipment is done at the foundry, where they have equipment to do such a job.

Q:What kind of insulation should be used in a steel building?: Fiberglass batts or spray on foam both work well

Q:describe the benifits and disadvantages of the using steel as a material for fasteners: Relatively cheap, strong, and non-toxic. For Carbon Steel alloys rust and corrosion are problems. For stainless alloys, cost becomes the problem [and corrosion is not eliminated]

Q:How are steel coils used in the manufacturing of signage?: Steel coils are used in the manufacturing of signage as a key material for creating the durable and rigid frames that hold and support the sign panels. These coils are typically cut, shaped, and welded into the desired frame structure, providing strength and stability to the signage.

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