High quality seamless pipe supplier
As a professional export steel manufacturer, therefore, we provide customers with various pre-sales and after-sales services, and support customization to your unique specifications or requirements.
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ABOUT US
North China is the power of steel
North China Steel (Shandong) Co., Ltd. enjoys a good reputation in the country with good reputation, high-quality products, strong strength and low price. Meanwhile, the main products are stainless steel, galvanized steel, steel, steel wire and color coatings. However, we are a collection of production, sales, logistics as one of the modern comprehensive production enterprises.Our products are exported to the international market.
One of the hot products – seamless pipe
Welcome to North China Steel, however, where we will discover the vast potential of seamless pipes and delve into their advantages and applications. However, seamless pipes are made of whole round steel perforated, and seamless pipes without welds on the surface are called seamless pipes. So, as a well-known company specializing in producing carbon steel plates and gold products, we understand that materials play a vital role in many industries. At North China Steel, we are committed to being your trusted partner, providing high-quality carbon steel products to ensure you achieve outstanding results. Join us and explore seamless pipes. Learn about seamless pipes.
Brand leadership
Manufacturing seamless pipe
According to production method, seamless steel pipes are divided into cold-rolled seamless steel pipes, therefore, hot-rolled stainless seamless pipes and extruded stainless seamless pipes. Meanwhile, seamless pipes have the advantages of precise inner and outer diameters, uniform wall thickness, and smooth appearance. Seamless pipes are widely used in the petroleum, chemical industry, natural gas, shipbuilding, electric power, aviation, textile, machine tools, and other fields. Classification of seamless steel tubes. However, A seamless steel tube is a pipe made from iron-carbon alloy through a specific process under high temperature.
High quality steel
The application of seamless pipe
They are used in many fields, however, including liquid transportation, hydraulic supports and mechanical structures. Therefore, high-pressure tubes for boilers, heat exchanger tubes, and gas. Petrochemical and other industriesSteel pipes have hollow sections and are widely used for transporting fluids, meanwhile, seamless square tube is made of a long, hollow strip of steel. It has no seams. So, the square tube is made by extruding a seamless tubing through all four sides of the mould. Seamless tubing squares have hollow sections. However, they are used in many fields, including liquid transportation, hydraulic supports and mechanical structures. High-pressure tubes for boilers, heat exchanger tubes, and gas.
Complete range of steel products
Common Seamless carbon pipe
The seamless carbon steel tube is a product of a length. Meanwhile, steel pipes with hollow sections are used to transport liquids like oil, gas, coal, water and solid materials. Carbon steel seamless pipes have the exact same bending strength and torsional resistance as solid steels such as round steel. They are also lighter. However, the use of seamless carbon steel tubes to manufacture ring-shaped components, such rolling bearing ring jacks, can increase material utilization, simplify the manufacturing process, and reduce materials and processing times. Therefore, the use of seamless carbon steel tubes in the manufacture of steel pipes is widespread. Carbon steel seamless tubing can be classified into seamless steel tubes, straight seam steel tubes, spiral steel pipe, and welded steel tube.
Good corporate reputation
Seamless pipe surface treatment and quality inspection
The surface treatment of seamless pipes can use galvanizing, spray painting, shot blasting, and other methods to improve the corrosion resistance and appearance of the line. However, among them, galvanizing is the most common surface treatment method, which can effectively extend the service life of seamless pipes.The quality testing of seamless pipes mainly includes appearance quality, chemical composition, mechanical properties, and non-destructive testing. So, commonly used testing methods include appearance inspection, chemical analysis, tensile test, impact test, hardness test, and non-destructive testing
Competitive prices & Excellent product quality
Excellent mechanical properties
Seamless steel pipe has mechanical properties such as high strength, good hardness, and tensile solid strength. Products manufactured using seamless steel pipes have good load-bearing capacity and can withstand tremendous pressure and weight.All-purpose seamless tubes are rolled out of structural steels, such as carbon structural steels, low alloy structural alloy steels, and alloy structural alloy steels. Therefore, the most significant output is in these seamless pipes, which are used for structural parts and as fluid-transporting pipes. Seamless pipes of Class A and B, including those that are intended to resist liquid pressure, must also undergo hydraulic testing. 3. The seamless pipes that are used for specific purposes include geological seamless pipelines, boiler seamless pipe, chemical seamless pipes.They are suitable for a wide range of environmental conditions due to their good corrosion resistance.
QUALITY CONTROL
Trustworthy North China Steel
Meanwhile, we provide a wide variety of steel products, including cold-rolled plates, hot-rolled plates, seamless steel pipes, angle steel, and channel steel, with a wide range of uses, providing you with professional choices.However, our sales team is enthusiastic, professional, and responsible, providing a full range of steel solutions with high-quality services so you can buy confidently. So, we have advanced production equipment and a strict quality management system to ensure that the product quality of each order can reach the best state.While selling, we also provide customers with steel application technical consultation and after-sales service to provide the most professional support for your production.We can also quickly accommodate your unique specifications or requirements.
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