Weathering Steel Plate Carbon Steel Plate
Weathering Steel Plate Carbon Steel Plate
Weathering steel plates are mainly used for steel structures that are exposed to the atmosphere for a long time, such as railways, vehicles, bridges, towers, photovoltaics, and high-speed projects. It can also be used to manufacture structural parts such as containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers for sulfur-containing corrosive media in chemical petroleum equipment.
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PRODUCT DESCRIPTION
Weathering steel plate is a steel plate that is resistant to atmospheric corrosion, which is a series of low alloy steels between ordinary steel and stainless steel. Weathering steel plate is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel added. According to its main characteristics, it is divided into high weather resistance structural steel plate and weathering steel plate for welded structure. Weathering steel realizes sustainable development and innovation after integrating into new modern metallurgical mechanisms and new technologies, and is one of the series of steels at the forefront of world technology.
High weathering steel plate
High weather resistance structural steel is to add a small amount of copper, phosphorus, chromium and nickel elements to the steel to form a protective layer on the surface of the metal collective to improve the atmospheric corrosion resistance of the steel, and a small amount of molybdenum, niobium, Vanadium, titanium, zirconium and other elements are used to refine the grains, improve the mechanical properties of the steel, improve the strength and toughness of the steel, reduce the brittle transition temperature, and make it have better resistance to brittle fracture.
The use of high weather resistance structural steel is mainly used for bolted, riveted and welded structural parts for vehicles, containers, buildings, towers and other structures due to its better atmospheric corrosion resistance than weathering steel for welded structures.
Low-carbon steel plate
Low-carbon steel plate is a kind of material with a large amount of use, which is divided into ordinary low-carbon steel plate and special steel plate, including low-alloy high-strength steel and corrosion-resistant and heat-resistant clad steel plate. Ordinary low-carbon steel sheets are divided into two types: cold-rolled and hot-rolled. Cold-rolled steel sheets have good surface quality and precise thickness and dimensions, and are mostly used in the manufacture of car bodies. Hot-rolled sheets are mostly used in the manufacture of frames and the like. SGL Steel specializes in the production of carbon steel products, has many years of production experience, manufactures with heart, and supports customization!
| Grade | Level | Chemical composition,% | Deoxygenation method | ||||
| C | Mn | Si | S | P | |||
| No greater than | |||||||
| Q195 | – | 0.06~0.12 | 0.25~0.50 | 0.3 | 0.05 | 0.045 | F、b、Z |
| Q215 | A | 0.09~0.15 | 0.25~0.55 | 0.3 | 0.05 | 0.045 | F、b、Z |
| B | 0.045 | ||||||
| Q235 | A | 0.14~0. 22 | 0.30~0.65 | 0.3 | 0.05 | 0.045 | F、b、Z |
| B | 0.12~0.20 | 0.30~0.70 | 0.045 | ||||
| C | ≤ 0.18 | 0.35~0.80 | 0.04 | 0.04 | Z | ||
| D | ≤ 0.17 | 0.035 | 0.035 | TZ | |||
| Q255 | A | 0.18~0.28 | 0.40~0.70 | 0.3 | 0.05 | 0.045 | F、b、Z |
| B | 0.045 | ||||||
| Q275 | – | 0.28~0.38 | 0.50~0.80 | 0.35 | 0.05 | 0.045 | b、Z |
Packing and shipping
The company has domestic first-class professional technical consultants and a team of outstanding employees with professional skills. The main products are carbon steel/galvanized steel. Stainless steel/steel coil steel bars, galvalume, color-coated coils, profiles, steel bars, aluminum products, roof panels. Products are sold to more than 60 countries and regions in Europe, the Middle East, Southeast Asia, and Australia.
FACTORY APPEARANCE
Company As 20000 Square Meters Of Indoor Storage more Than 20,000 Tons Of Inventory, Spot Product Standard Involves European Standard American Standard British Standard Australian Standard German Standard, Now According To Customer Requirements For Product Opening Strip.Cutting.Processing.Annual sales of more than 60 milliontons.Our company owns the firs class professional technique adviser in China and the excellent staffs with professional technology.The main products are carbon steel / galvanized.
PRODUCT DESCRIPTION
We promise”complete specifications, prompt delivery, high quality, competitive price, “The unwavering supports you provide, along with the increasing requirements you put contributes to more varied high-quality products with more competitive prices we offer.Win-win situations are always our pursuit.
OUR ADVANTAGE
We have won recognition from our clients due to our good creditand good services.
