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THE ALLURE OF OIL CASING: GUARDING UNDERGROUND TREASURES(OCTG)

In the grand picture of oil exploration and exploitation, oil casing is an indispensable guardian. It silently carries the pressure and temperature of the deep underground, providing solid protection for the “black gold” treasure. Oil casing is a specially designed steel pipe, which is used in oil drilling after precision machining and strict quality control. It penetrates thousands of meters underground and traverses various complex geological environments to ensure smooth drilling. Its strength and durability make oil extraction work more efficient and safe. Under extreme geological conditions, oil casing has shown extraordinary adaptability. Whether it is high temperature, high…

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SCOPE OF APPLICATION OF COLOR COATED STEEL PLATE

Color coated steel plate is a kind of building material with excellent performance and beautiful appearance, which is used in construction, home, transportation and other fields. Its use is very wide, Zhongtang steel for you to introduce. First of all, color xu steel plate has applications in the field of construction. It can be used for building external walls, roofs, interior walls, partitions and other parts. Color coated steel plate has the characteristics of weather resistance, bowl corrosion resistance, durability, etc., can effectively resist the bad weather conditions, maintain a long-term beautiful appearance, at the same time, color coated…

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Galvanized Aluminum-Magnesium Steel Sheet: Excellent Anti-Corrosion Properties And Lightweight Trend

Galvanized aluminum-magnesium steel plate is a new type of material with excellent corrosion resistance and lightweight characteristics, which effectively improves the corrosion resistance of the steel plate by plating a layer of zinc, aluminum and magnesium alloy layer on the surface of the steel plate, and is lighter than the traditional galvanized steel plate. 1. Manufacturing process: The manufacturing process of galvanized aluminum-magnesium steel plate mainly includes two steps: First, the surface of the steel plate is cleaned and pre-treated to ensure that the alloy layer can be firmly attached to the steel plate; Secondly, through the hot dip…

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Types Of Color Coated Rolls

Characteristics of color coated coil substrate (1)Electro-galvanized substrate: The coating is thinner and its corrosion resistance is not as good as that of hot-dip galvanized substrate; (2)Hot-dip galvanized substrate: a thin steel plate is immersed in a molten zinc bath to adhere a layer of zinc to the surface. This galvanized plate has good paint adhesion and weldability. (3)Hot-dip aluminum-zinc substrate: This product is plated with 55% AL-Zn and has excellent anti-corrosion properties. Its service life is more than four times that of ordinary galvanized steel plates. It is a replacement product of galvanized sheet.、 Features: (1) It has good…

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Baosteel color coated sheet coil: Green technology drawing a new chapter of environmental protection

In today’s world of increasing attention to environmental protection, Baosteel Group once again proved its status in green environmental protection with practical actions. Its production of Baosteel color coated coil with its excellent environmental performance, is leading the industry towards a more green and sustainable development road. Baosteel color-coated coil, an innovative building material, not only performs well in durability, aesthetics and anti-corrosion properties, but also achieves a breakthrough in environmental protection. In the production process, Baosteel Group adopts advanced environmental protection technology to ensure that the generation and discharge of waste are reduced to a low degree, thus…

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What factors should we pay attention to when purchasing color coated rolls?

The following factors should be taken into account when selecting color rolls: Color selection: There are many colors to choose from, and you should choose the right color according to your preferences and specific scenarios. Different color rolls have different visual effects and can be used to set off the atmosphere or decorate the space. At the same time, also consider the color collocation, as well as the coordination with other decorations or furniture. Brand selection: When choosing color coated rolls, choose products of well-known brands. Well-known brands of color coated rolls are reliable in quality, durable, and more…

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Overview of tubing

Oil pipelines are pipelines that transport crude oil and natural gas from oil and gas formations to the surface after drilling is completed, and they are used to withstand the pressure generated during the extraction process. Oil pipe:tubing Tubing specifications: 8-1240×1-200mm The outer diameter of the tubing is generally 60.3 mm to 114.3 mm. Tubing end processing forms are: no thickening with thread and collar, external thickening with thread and collar, flat end, no thickening with thread and collar, external thickening with thread and collar.

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The difference between hot galvanized sheet and cold galvanized sheet

PPGI

Zhongtang Iron And Steel (Shandong) Group Co.,Ltd. is a well-known color coated plate company, the company integrity management, to ensure the quality of color coated plate, the following talk about the difference between hot galvanized plate and cold galvanized plate: 1, hot galvanized sheet generally thicker zinc layer, about 10um or more, strong anti-corrosion ability. So it is a commonly used galvanizing process. The electrogalvanizing is very thin, about 3-5um, the hot plating surface is rough, bright, and there are zinc flowers in severe cases, and the electroplating is smooth and gray (dirty). The galvanized steel plate made by…

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  The advantages of cold rolled steel coil, come to collect!

ABOUT ZHONGTANG Cold rolled steel coil is a good choice for making metal materials with high strength, wear resistance and high dimensional accuracy, and its cool processing brings several advantages: Cold-rolled steel coils have a higher material hardness than hot-rolled steel coils, so they can maintain their shape more effectively in response to external forces such as hammering, grinding, and bending. In addition, the cold-rolled steel coil has high hardness, uniform density, magnetic stability, low resistivity, and therefore has very good mechanical properties, which can meet the high quality requirements in the field of manufacturing. Due to the ultra-thin…

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Introduction to the use of cold rolled steel coil, come and collect!

Cold-rolled steel coil is an important product in steel processing, which is widely used in construction, industry, manufacturing and transportation. It has a variety of uses, as follows: Cold-rolled steel coil can be made into building skeleton, supporting members, roof truss, etc., for the construction of houses, Bridges, tunnels, underground facilities and other buildings. Cold rolled steel coils can be used as parts of machinery parts, appliances, tools and hydraulic systems, and are widely used in various fields of manufacturing. Cold-rolled steel coils can be made into parts of vehicles, rail transit, ships and other transportation vehicles, such as…

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What is the difference between cold rolled steel plate and hot rolled steel plate?

  Cold-rolled steel plate Cold-rolled steel sheet: using hot-rolled steel coil as raw material, after pickling to remove the oxide, cold continuous rolling, the finished product is rolled hard coil, because of the cold hardening caused by continuous cold deformation, the strength and hardness of the rolled hard coil increase, the toughness and plastic index decline, so the stamping performance will deteriorate, can only be used for simple deformation parts. Rolled hard coil can be used as raw material in hot dip galvanizing plant, because hot dip galvanizing units are equipped with annealing lines. The rolled hard coil weight…

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What are the differences between cold rolling and hot rolling processes?

Advantages of hot rolled coil: Advantages: Hot rolled steel coil can destroy the casting structure of the ingot, refine the grain of the steel, eliminate the microstructure defects, make the steel structure dense, improve the mechanical properties. This improvement is mainly reflected in the rolling direction, so that the steel is no longer isotropic to a certain extent; The bubbles, cracks and looseness formed during the casting of hot rolled steel coils can also be welded under high temperature and pressure. Cold rolled coil disadvantages: 1.After hot rolling, the non-metallic inclusions (mainly sulfides and oxides, and silicates) inside the…

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