Qingdao Xinhuaxing Special Steel Technology Co., Ltd.
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The company has obtained ISO9001 quality management system certification and other international certifications. Through our excellent product quality and comprehensive after-sales service, we have established long-term partnerships with thousands of enterprises worldwide.
API is an acronym for the American Petroleum Institute and is considered the most authoritative and comprehensive principle in the oil and gas industry. API 5B and API 5CT are mainly used for oil casing. API 5CT oil casing can be divided into seamless steel pipe and welded steel pipe, welded steel pipe mainly refers to the straight seam steel pipe, large diameter oil casing is generally submerged arc welding straight seam steel pipe.
A202 Pressure Vessel Steel Plate
ASTM A202 grade is divided into: A, B, boiler vessel plate is mainly used for welding boilers and other pressure vessels. There are two grades of ASTM A202 boiler vessel steel: Grade A and Grade B. The thickness of ASTM A202 boiler vessel plates is limited to 2in, I .e. 50mm.
Color Coated Galvalume Roof Sheet PPGL
PPGL roof panels are an excellent building material. Its weight is only 1/30 of the traditional concrete roof, which is easy to install and greatly shortens the construction period. It also maintains the strength and durability of the steel, allowing it to last more than 25 years under normal conditions. In addition, it is beautiful and generous, with various colors, patterns and patterns, which can meet different architectural styles. More importantly, PPGL steel has excellent heat resistance, which makes it an ideal roofing material even in hot climates. Whether it is home or investment, PPGL roof panels will be a good choice.
304 stainless steel is a kind of universal stainless steel material, rust resistance than 200 series of stainless steel material is stronger. High temperature resistance is also better, can be as high as 1000-1200 degrees. 304 stainless steel has excellent corrosion resistance and good intergranular corrosion resistance. For oxidizing acids, it is concluded in the experiment that 304 stainless steel has strong corrosion resistance in nitric acid with a concentration of less than or equal to 65% of the boiling temperature. It also has good corrosion resistance to alkali solution and most organic and inorganic acids.
304 stainless steel is a kind of universal stainless steel material, rust resistance than 200 series of stainless steel material is stronger. High temperature resistance is also better, can be as high as 1000-1200 degrees. 304 stainless steel has excellent corrosion resistance and good intergranular corrosion resistance. For oxidizing acids, it is concluded in the experiment that 304 stainless steel has strong corrosion resistance in nitric acid with a concentration of less than or equal to 65% of the boiling temperature. It also has good corrosion resistance to alkali solution and most organic and inorganic acids.
202 stainless steel is an austenitic chromium-nickel-manganese alloy. It has high ductility, good corrosion resistance and excellent toughness in both high and low temperature environments. 202 stainless steel is one of the most widely used 200 series stainless steel. 202 stainless steel, the austenitic structure is stabilized by the addition of nickel and manganese, thereby preventing the formation of harmful phases, such as sigma phase or chromium carbide. The high nickel content also improves the corrosion and oxidation resistance of the steel at high temperatures.
EN 10083-3 4135/4140/4142/6150 Alloy Structural Steel Coil
EN 10083-3:2006 steel is an alloy steel used for quenching and tempering. This standard regulates the technical delivery conditions of alloy steels. Under the steel 50CrMo4, 51CrV4, 20MnB5, 34CrMo4, 42CrMo4, 27MnCrB5-2. EN 10083-3 steel plate has high strength, high toughness and good hardenability. The alloy requires high temperature preheating before welding to eliminate the stress after welding.
Pattern Printing / Pattern Color Coating Coil
The patterned steel plate is a kind of color coated steel plate product with various patterns. Because of its beauty, convenience and excellent corrosion resistance, it has been widely used in home appliances, furniture, architectural decoration and other fields in recent years, and the color and pattern can be customized.
Grade 316 stainless steel is an austenitic form of stainless steel with a molybdenum content of 2-3%. The addition of molybdenum makes the metal more resistant to pitting and corrosion and improves its resistance to exposure to high temperatures. This grade of stainless steel is particularly effective when used in acidic environments. With this metal, corrosion caused by acetic acid, hydrochloric acid and other forms of acid can be prevented.
Qingdao Xinhuaxing Special Steel Technology Co., Ltd.
Qingdao Xinhuaxing Special Steel Technology Co., Ltd. is committed to producing high-quality steel products, including carbon steel, galvanized steel, PPGI, stainless steel, steel profiles, steel wire and wire mesh, and reinforcing bars etc. We uphold the principles of high standards, excellent quality, and efficient operations to provide professional product solutions for our customers.
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Products are exported to the Middle East, America, Europe, Africa, Southeast Asia and other regions, trusted by customers.
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Through our excellent product quality and comprehensive after-sales service, we have established long-term partnerships with thousands of enterprises worldwide.
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QUALITY ASSURANCE
We have carried out strict inspection of every part and product, trying to have no quality problems in the hands of customers.
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Answer the customer's question within8 hours, and the service engineer will be on standby 24 hours a day.
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Factory direct sales, no middlemen price difference.Advanced production equipment and manufacturing technology
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The products are sold to more than 100 provinces, cities and autonomous regions in China and exported to dozens of countries in Africa and Southeast Asia.
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Fushan Houye Center, No. 567 Liaoyang West Road, Shibei District, Qingdao City, Shandong Province
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