• High-Quality Prepainted Hot Dipped Galvanized Steel in Coil System 1
  • High-Quality Prepainted Hot Dipped Galvanized Steel in Coil System 2
  • High-Quality Prepainted Hot Dipped Galvanized Steel in Coil System 3
High-Quality Prepainted Hot Dipped Galvanized Steel in Coil

High-Quality Prepainted Hot Dipped Galvanized Steel in Coil

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Prepaninted Hot Dipped Galvanized Steel Sheet (with stamping RAL color No. & ISO9001 on the surface of every sheet)
Z40G/㎡,TOP: GREEN RAL6020/ BACK: GREY, SHINE SURFACE
SIZE (MM)            FOB CY PRICE (USD/MT)
0.30*1000*2000                 690
0.35*1000*2000                 670
0.40*1000*2000                 665
0.45*1000*2000                 660
0.50*1000*2000                 655
EXTRA PRICE FOR RED COLOR RAL3004: +USD15/MTS
EXTRA PRICE FOR MATT SURFACE: +USD225/MT
VALIDITY: 3 WORKING DAYS
PAYMENT: T/T WITH 30% DOWNPAYMENT AND BALANCE AGAINST INVOICE & PACKING LIST
SHIPMENT: 50 DAYS FOR CARGO READINESS AND 15 DAYS FOR CATCHING THE RIGHT VESSEL
OTHERS:  ALL WORDS AND SENTENCES SHOULD BE IN ENGLISH
Q: How are steel coils used in the manufacturing of automotive hoods?
Steel coils are used in the manufacturing of automotive hoods as they are shaped and formed into the desired hood design. These coils are processed through various stages such as cutting, stamping, and welding to create the hood's structure. The strength and durability of steel make it an ideal material for automotive hoods, ensuring they can withstand impacts and provide protection to the engine compartment.
Q: Can steel coils be used in the production of medical equipment?
Yes, steel coils can be used in the production of medical equipment. Steel is a versatile material known for its strength, durability, and ability to withstand various environmental conditions. It is commonly used in the manufacturing of medical equipment such as surgical instruments, orthopedic implants, hospital beds, and diagnostic machines. Steel coils are often utilized as a raw material in the production process. They can be processed and formed into various shapes, sizes, and components required for medical equipment. The coils can be cut, shaped, and welded to create intricate parts with precise specifications, ensuring the quality and performance of the final product. Moreover, steel coils can be surface-treated to enhance their corrosion resistance, making them suitable for use in medical environments where cleanliness and hygiene are crucial. Coatings such as electroplating or powder coating can be applied to provide an additional layer of protection against rust and other forms of degradation. Furthermore, steel is a cost-effective material, which makes it an attractive choice for medical equipment manufacturers. Its availability and affordability make it a preferred option for producing high-quality medical devices while keeping the production costs manageable. In summary, steel coils can indeed be used in the production of medical equipment. Their strength, durability, versatility, and cost-effectiveness make them an ideal choice for manufacturing various components and instruments used in the healthcare industry.
Q: How are steel coils used in the manufacturing of industrial machinery?
Steel coils are used in the manufacturing of industrial machinery as they serve as the primary raw material for various components such as frames, casings, gears, and structural supports. These coils are typically cut, shaped, and welded to create the desired machine parts, ensuring strength, durability, and precision in the final product.
Q: ive made lots of knives but they are dark and not shiny. how do i polish a knife and make it shiny
If the steel knife is dark and not mirror-shiny, then it is probably carbon steel and not stainless steel. If they are carbon steel, then you cannot polish it to a mirror finish - sorry. If there's any rust on them, you can use a very-fine grit sandpaper to remove. Do not put carbon steel knives in the dishwasher, and dry them thoroughly after hand-washing. For long-term storage (meaning you don't plan to use the knife within the next few weeks), wipe the blade a bit with some mineral oil, then store the blade portion of the knife in a plastic bag.
Q: What are the main steel coil producing countries?
The main steel coil producing countries are China, Japan, India, the United States, and Russia.
Q: How are steel coils used in the manufacturing of construction excavators?
Steel coils are used in the manufacturing of construction excavators as they are often the primary material for constructing the structural components of the excavator. These coils are typically processed and shaped into various parts, such as the chassis, boom, arm, and bucket, providing the necessary strength and durability required for heavy-duty construction work.
Q: Steel is a mixture of Iron Carbon . So , is steel a metal or non - metal ?
Steel is an alloy mostly made of metallic elements. You really wouldn't classify steel as a metal or a nonmetal. That terminology is mostly used with pure elements.
Q: Can steel coils be coated with polymer?
Yes, steel coils can be coated with polymer.
Q: who, when and where was dual phase steel invented?
Dual Phase steels refers to a distinct group of alloys which are used for automotive bodies. These were developed to give improved deep drawing (for shaping) and strength while on the road. Most of the work was started at the same time in the 1970s as a response to the oil crisis (history repeats!) with SSAB in Europe, US Steel and British Steel leading the way. There are many variants of the dual phase alloys prefered by each of the auto manufacturers. The work on these steels led the way for TRIP (transformation induced plasticity) steels, rephosphorised steels and HSLA (high strength low alloy) steels. There is a distinction between these steels and duplex steels which typically refer to austenitic/ferrtic stainless steels. Also be aware that everyday low carbon steels with 0.1%-0.6% carbon will have a ferritic/pearlitic structure but are not considered to be dual phase So to summarise: Who - major steel companies worldwide When - from about 1973 onwards (up to around 1977 when the developments went in other directions) Where - Europe, USA and Japan (but I'm not sure who it was in Japan doing the work)
Q: How are steel coils inspected for surface defects using non-destructive testing methods?
Steel coils are inspected for surface defects using non-destructive testing methods such as visual inspection, magnetic particle inspection, and eddy current testing. Visual inspection involves closely examining the coil's surface for any visible defects or abnormalities. Magnetic particle inspection is used to detect surface cracks and defects by applying a magnetic field and then applying iron particles that reveal any magnetic leakage caused by defects. Eddy current testing is employed to detect surface cracks and defects by inducing an alternating current in a coil that creates a magnetic field, and any changes in the field caused by defects are detected. These non-destructive testing methods help ensure the quality and integrity of steel coils without causing any damage.

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