Carbon Steel
Carbon steel is steel, but not pure steel, as it is more prone to oxidation and rust due to the absence of other alloying elements. The higher the carbon steel content, the greater the hardness, and the higher the strength, which is relatively lower in plasticity. It is usually used on metal parts that require strength, hardness, and wear resistance, such as cutting tools, steel cables, piano wires, springs, and cutting tools. After processing, the parts usually need to be further processed and tempered. The higher the carbon content of steel, the higher its hardness, strength, and wear resistance after heating treatment. Carbon steel is divided into high carbon steel, medium carbon steel, and low carbon steel, each of which is further divided into two types; According to its characteristics, high carbon steel is hard and brittle, while low carbon steel is soft and ductile.
Stainless Steel
Stainless steel is often divided into martensitic steel, ferritic steel, austenitic steel, austenitic ferrite (duplex) stainless steel, and precipitation hardening stainless steel according to their structural state. Stainless steel is the abbreviation for stainless steel and acid resistant steel. Steel that is resistant to weak corrosive media such as air, steam, water, or has rust resistance is called stainless steel.
Galvanized/PPGI/PPGL
Color coated roll is a product made from hot-dip galvanized sheet, hot-dip aluminum-zinc sheet, electrogalvanized sheet, etc. as substrates, after surface pre-treatment (chemical degreasing and chemical conversion treatment), one or several layers of organic paint are applied to the surface, and then baked and cured. Color coated rolls are lightweight, aesthetically pleasing, and have good corrosion resistance. They can also be directly processed and are generally classified into gray white, navy blue, and brick red colors. They are mainly used in the advertising industry, construction industry, home appliance industry, electrical appliance industry, furniture industry, and transportation industry.
Alloy
Alloy is a substance with metallic properties synthesized by certain methods from two or more metals and metals or non-metals. Generally obtained by melting into a uniform liquid and solidification. According to the number of constituent elements, it can be divided into binary alloys, ternary alloys, and multicomponent alloys. The structure and properties of the constituent phases in an alloy play a decisive role in its performance. At the same time, changes in the microstructure of the alloy, including the relative number of phases, grain size, shape, and distribution of each phase, also have a significant impact on the performance of the alloy. Therefore, utilizing the combination of various elements to form various alloy phases, and then undergoing appropriate treatment, may meet various performance requirements.
Silicon Steel
Silicon steel, also known as electrical steel, is an iron silicon alloy in which the silicon element has magnetism.
Aluminum
Aluminum is a silver white light metal. It has extensibility. Products are often made into rods, sheets, foils, powders, ribbons, and filaments. A layer of oxide film can be formed in humid air to prevent metal corrosion. Aluminum powder and foil can burn fiercely when heated in the air and emit a dazzling white flame. Easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide, and potassium hydroxide solutions, but insoluble in water. Relative density 2.70. Melting point 660 ℃. Boiling point 2327 ℃. The development of the three important industries of aviation, construction, and automotive requires the unique properties of aluminum and its alloys in material properties, which greatly facilitates the production and application of this new metal aluminum. The application is extremely extensive.
Copper
Copper is a non-ferrous metal closely related to humans and is widely used in fields such as electrical, light industry, mechanical manufacturing, construction industry, national defense industry, etc. It is second only to aluminum in the consumption of non-ferrous metal materials in China. Copper is a red metal and also a green metal. Say it's green metal. Copper is also a durable metal that can be recycled multiple times without compromising its mechanical properties.
Automotive Steel
Automobile steel is a kind of high strength steel. It usually has higher yield strength and tensile strength than ordinary steel. This enables the automobile steel to withstand greater force and pressure, thus improving the safety performance of the automobile. At the same time, the automobile steel also has good toughness and durability, which can effectively reduce the deformation and damage of the body during collision. There are many kinds of automobile steel. According to their chemical composition and production, automobile steels can be divided into high-strength low-alloy steels, high-strength high alloy steels, stainless steels, galvanized steels and other types. Each kind of automobile steel has different properties and uses. For example, high-strength low-alloy steel is mainly used for structural parts such as body and chassis, while stainless steel is commonly used for parts such as exhaust system and intake system. In addition, automobile steel also has good processability. It can produce parts of various shapes and sizes through various forms, such as cold heading, hot heading, cold rolling, hot rolling, etc.
Tinplated Steel
Tinplate generally refers to tinned steel plate. Tin plated steel plate (commonly known as tinplate) is a steel product with a multilayer protective film on its surface, which is based on a stamping thin steel plate. It has the characteristics of corrosion resistance, non-toxic, tasteless, glossy surface, light weight, high strength (compared with paper, wood and composite materials), easy printing, welding and processing, and strong adaptability to environmental temperature. Therefore, more than 70% of the total output of tinplate is used for food and beverage packaging. In addition, it is also the packaging and raw materials for chemical medicine, electromechanical, hardware, telecommunications and instrumentation industries.
Profile
Profile is an object with certain geometric shape made of iron or steel and materials with certain strength and toughness through rolling, extrusion, casting and other processes. This kind of material has a certain appearance size, a certain shape of cross section, and certain mechanical and physical properties. Profiles can be used alone or further processed into other manufactures, and are often used for building structures, manufacturing and installation. The mechanical engineer can select the specific shape, material, heat treatment status, mechanical properties and other parameters of the profile according to the design requirements, and then divide the profile according to the specific size and shape requirements, and then further process or heat treatment to meet the design accuracy requirements.
Others
Jiuzhou Metal Products (Shandong) Co., Ltd. ("Jiuzhou Metal" for short) is an international and professional supplier of steel and non-ferrous metal raw materials. The company is committed to providing the most reliable and customized steel and metal solutions to global users.
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Jiuzhou Metal offers over 60 series and over 500 products.The annual supply capacity is about 5 million tons.
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Jiuzhou Metal is committed to providing the most reliable steel solutions to global users. The company has successively invested and built production lines of galvanized steel, color coating steel, seamless steel pipe, cold-rolled sheet and stainless steel products in China
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Jiuzhou Metal actively promotes the high-end transformation of steel intelligent manufacturing, based on the idea of "quality, high-end, green and ecological", strives to build a permanent benchmark enterprise in the industry, and contributes the wisdom and strength of Jiuzhou Metal to the development of the steel industry!
Iran METAFO Expo 2024 Bringing Together Attendees Worldwide
Late November 2024 was packed with overseas exhibitions for Jiuzhou Metal and we could not wait to share with you on what each exhibition was like in detail! Held right in the middle of the “VINAMAC EXPO 2024” in Vietnam and “Big 5 Global 2024” in the UAE, an exhibition called “Iran METAFO Expo” took place at Tehran International Permanent Fairground!
“Big 5 Global 2024” in Dubai Leaving Jiuzhou Metal Impressed
Following the successful participation in the “VINAMAC EXPO 2024” held in Vietnam a few days ago, another group of Jiuzhou Metal fellows embarked on a new journey in a very excited mood to Dubai, where a very influential event in the Middle East called “Big 5 Global” taking place on an annual basis holds plenty of opportunities for businesses from various fields.
12-09
2024
VINAMAC EXPO 2024 in Ho Chi Minh City Saw Jiuzhou Metal’s Presence
The month of November has always been one the busiest months for attending overseas exhibitions before the Christmas vacation in many countries across the globe. Jiuzhou Metal client specialist team came back from an overseas exhibition held in Ho Chi Minh City, Vietnam not long ago held from 21st to 23rd of November.
12-06
2024
China’s Steel Export Hitting Record High in 8 Years
In the first 10 months of 2024, China exported 91.89 million tons of steel, a year-on-year increase of 23.3%, which has exceeded the total export volume in 2023 and is the highest level since 2016. The average monthly export volume from January to October reached 9.2 million tons, and China's steel export volume is expected to reach 110 million tons by the end of 2024.
11-29
2024
2 Pieces of Giant LSAW Steel Pipes Shipped to Qatar on Oct 26th
It has been quite a while since Jiuzhou Metal’s last order placed from Qatar, one of the most economically developed countries in the Middle East. However, Jiuzhou Metal was fortunate to fulfill a very special order from that country in late October on the 26th. And the shipment just got discharged at the Doha Port a few days ago, followed by recognition and appreciation of its client in writing.
11-27
2024
Why Steel Prices Do Not Stay Stable and Keep Fluctuating
Steel is an important pillar of infrastructure and the national economy, and its price stability has a profound impact on market participants. Despite that, steel prices can never stay stable and always keep fluctuating across the globe due to a large mixed factors. Such fluctuations inevitably lead to some unwanted influences for both steel suppliers and buyers most of the times. And they all wish the prices could be more predicable to the extent that allows them to make the right business decisions in advance, thus avoiding any economic losses. This blog will shed light on a few of the most significant reasons for unstable steel prices and how to predict market trends more accurately.
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