Product News,H-beam,Galvanized square tube,Structural Steel Pipe

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About Us

We Super Steel Manufacturing Co.,Ltd(SMC) are amongst the top manufacturers and suppliers for the seamless steel pipe, welded steel pipe, OCTG products and fittings from China. We have been manufacturing and supplying these products to the industry since 1993, and received repeat orders and appreciation from our valued customers.

Products

Welded Steel Pipe

Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or steel strip after being crimped and welded. Welded steel pipes have simple production process, high production efficiency, many varieties and specifications.Welded steel pipes for low-pressure fluid transportation (API 5L) are also known as general welded pipes, commonly known as black pipes. Welded steel pipe for conveying general lower pressure fluids such as water, gas, air, oil and heating steam and other purposes. Super Steel Manufacturing can offer SAWL/LSAW Steel Pipe, SSAW Steel Pipe, EFW/ERW Steel Pipe in standard size or as customer’s requirement.

Seamless Steel Pipe

Seamless pipe made of a single piece of metal with no seams on the surface is called a seamless steel pipe. According to the production method, the seamless pipe is divided into a hot rolled pipe, a cold rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe, and the like. According to the shape of the section, the seamless steel pipe is divided into two types: a circular shape and an irregular shape, and the shaped pipe has a square shape, an elliptical shape and the like. The maximum diameter is 650mm and the minimum diameter is 0.3mm. Seamless steel pipe is mainly used as petroleum geological drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe and high-precision structural steel pipe for automobile, tractor and aviation.

ASTM A53 Seamless Pipe

API 5L Seamless Pipe

ASTM A106 Steel Pipe

Boiler steel Tube

Cold Drawn Seamless Pipe

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Stainless Steel Pipe

Stainless steel pipe is used for transporting liquids and gasses in a wide range of industries including mining, oil, natural gas, automotive, and aviation. Super Steel can provide Stainless Seamless Steel Pipe, Stainless Welded Steel Pipe, Stainless Steel Screen Pipe and Stainless Hollow Section in standard sizes, or you can have it custom cut to your specifications.

Stainless Seamless Steel Pipe

Stainless Welded Steel Pipe

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Alloy Steel Pipe

Alloy steel pipe is a kind of seamless steel pipe, its performance is much higher than the general seamless steel pipe, because this steel pipe inside containing Cr, high temperature resistance, low temperature, corrosion-resistant performance of other non-pipe joints not match, so the more extensive use of alloy tube in the petroleum, aerospace, chemical, electric power, boiler, military, and other industries.

Copper-Nickel Pipe/Tube

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OCTG Pipe

Oilfield tubular goods of Surper Steel is a collection of seamless rolled products consisting of Tubing and Casing, Slotted Pipe, Drill Pipe and Drill Collar, Pup Joint and Coupling, which are useful in the oil and gas production activities. These OTCG products are manufactured according to the specifications set by API. OCTG can be either seamless or welded and are available in different sizes and lengths.

API 5CT Pipe

Casing steel pipe

Drill Pipe And Drill Collar

Pup Joint

Slotted Pipe

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Hollow Section

A hollow structural section (HSS) is a type of metal profile with a hollow cross section. The steel hollow section is made up of various material welded structural hollow sections for multiple purposes. No matter building construction, or spare parts manufacturing, even working parts construction. It is also used in these projects. Here are products Mild Steel Square Tube, Mild Steel Rectangular Tube, Stainless Steel Square Tube, Stainless Steel Rectangular Tube.

Circular Hollow Sections

Rectangular Tube

Square steel tube

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Coated Steel Pipe

Coated steel pipe means the pipe that is by the processing after the corrosion, which can effectively prevent or slow the steel pipe occurs in the course of transport and chemical or electrochemical reaction corrosion phenomena. Coated steel pipe can effectively prevent or slow down the corrosion of steel pipes to extend service life and reduce operating costs pipe. Super Steel Manufacturing is a supplier that can offer Galvanized Steel Pipe, FBE Coated Pipe, Epoxy Coated Pipe, 3LPE/3PE Coated Pipe.

3PE Steel Pipe

Epoxy Coating Pipe

FBE Coating Pipe

Galvanized Steel Pipe

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Finned Steel Tube

Fin tubes are a type of heat exchanger that is used in many different industries. These tubes have a finned surface, which increases their surface area and allows them to transfer heat more efficiently. This makes them ideal for applications where high heat transfer rates are required, such as in power plants and refrigeration systems. Fin tubes are made from a variety of materials, including copper, aluminum, and stainless steel. They are available in a range of sizes and shapes and can be customized to meet the specific needs of each application.

Finned Steel Tube

Studded Tube

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Pipe Fittings

Pipe Fittings are defined as the piping components that help in pipe routing for directional changes, size changes, and branch connections. Super Steel is one of the top supplier of Flange, Elbow / Reducer / Tee / Cap / Bend and Valves, which are widely used in both the piping and plumbing industries.

Steel structure

Steel plates normally stand for steel plates 6mm or thicker and are made by hot-rolling a semiproduct slab 200mm or thicker and then through follow-up processes such as cooling or heat treatment. Steel plates ramify into products for general structure, welding, boiler or large-diameter steel pipes depending on material. Super Steel Manufacturing can offer Steel structure Alloy Steel Plate, Carbon Steel Plate, Nickel Alloy Sheet/Plate, Stainless Steel Plate,C Channel, H/I Beam,Steel Bar.

Workshop

High quality piping products from approved manufacturers.
In order to continuously improve our offerings to our clients, we have consistently improved and upgraded our manufacturing facility and can hence offer material with stringent requirements.

Projects

Over the years, Super Steel Manufacturing Co.,Ltd(SMC) has developed an enviable reputation for project management for the Oil & Gas, Construction, Power Energy, Marine & Offshore, Water Treatment, Exploration & Drilling Services, Pipeline & Petrochemical and other heavy industries.
The many years of experience that we have means that there is always someone who has the ability to carry a project forward.

Services

Super Steel Manufacturing Co.,Ltd(SMC) adheres to the principle of being customer-oriented, focusing on customers and meeting their requirements. We respond quickly and customize products and solutions for end users.

News

Always up to date. In this column you can find the steel pipe related articles, including industry trends, product standards and materials, and some technical guidelines.

Product News

Common precautions for welded steel pipes

Welded steel pipe is one of the most widely used steel products in construction, energy, transportation, and many other industries. To ensure performance, safety, and durability, welded steel pipes must follow strict classification, preparation, welding, and inspection processes. This article will briefly introduce common precautions for welded steel pipes.

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International standards for boiler tubes

Boiler tubes are essential components in boiler systems, responsible for transporting high-temperature and high-pressure steam, water, or other media. Because they operate under harsh conditions, these tubes must feature high heat resistance, pressure resistance, corrosion resistance, and reliable mechanical properties. To guarantee safety and quality, a range of international standards has been established, covering materials, manufacturing, and inspection requirements.

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EN 10219 cold-formed welded structural hollow sections

EN 10219 is the European standard for cold-formed, un-heat-treated welded steel hollow sections, covering round, square, and rectangular tubes. These products are classified as construction materials within the EU and must comply with the CPR-Regulation (EU) No. 305/2011 under the CE marking. The implementation of this standard ensures consistency in manufacturing, inspection, and application of structural steel tubes.

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Seamless carbon steel pipe warranty period

Seamless carbon steel pipes are fundamental materials in modern industry. Alongside welded pipes, they are indispensable in petroleum, chemical, electric power, and machinery manufacturing. As a critical category of seamless pipes, they are widely applied in long-distance oil and gas pipelines, chemical device piping systems, and machinery components. This article will briefly introduce seamless carbon steel pipe warranty period.

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Safety protection during anti-corrosion steel pipe construction

Anti-corrosion steel pipes are widely used in engineering projects, with common types including 3PE, TEPE, and epoxy resin coatings. To ensure quality and safety during construction, several key aspects must be carefully considered.

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Precautions of connecting galvanized steel pipes

The specifications for connecting galvanized steel pipes depend on the chosen method, which generally includes welding, flange connection, and clamp groove connection. Among these, welding is the most widely used, as it delivers the highest connection quality despite taking more time. The clamp groove connection is convenient—once grooves are prepared on both pipe ends, they are simply aligned and secured with a clamp. The flange connection requires attaching flanges to each pipe end, which are then bolted together to form a sealed joint.

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Understanding the density of seamless carbon steel pipe

Seamless carbon steel pipe is a widely used steel product across many industries, and understanding its density is essential for proper selection and application.

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The impact of heat treatment temperature on straight seam steel pipe and its applications

Temperature plays a critical role in both the production and application of steel. The performance, durability, and reliability of steel pipes are strongly influenced by temperature conditions. For straight seam steel pipes, one of the most widely used profiles in the steel industry, temperature directly affects their properties and determines suitable application environments.

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Benefits and drawbacks of using electric resistance welded pipe

Electric Resistance Welded (ERW) pipe is produced by welding steel strip or plate using resistance heat and pressure. It comes in common shapes such as round, square, and rectangular tubes. Owing to its efficiency and versatility, ERW pipe has become one of the most widely used steel pipe manufacturing methods. Below, we outline its key advantages and limitations.

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ASTM A516 grade 65 hot rolled carbon steel plate

ASTM A516 is the Standard Specification for Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service, widely used in welded pressure vessels where enhanced notch toughness is required. ASTM A516 Grade 65 is a highly weldable carbon steel, making it an excellent material for pressure vessel and boiler manufacturing. Compared with Grades 55 and 60, Grade 65 provides higher yield strength and tensile strength, offering improved performance under demanding conditions. Below is an overview of ASTM A516 Grade 65 hot-rolled carbon steel plate.

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