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 Plate & Beam

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 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

Functions and applications of the drill pipe pup joints

Drill pipe pup joint is an essential component of the drill pipe system, mainly used to connect sections of drill pipe during drilling operations for underground mineral or oil and gas exploration. This article will briefly introduce functions and applications of the drill pipe pup joints.

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3 major types of stainless steel pup joints

Stainless steel pup joints are short pipe sections widely used in pipeline systems for connection, extension, or adjustment purposes. Typically joined by threading or welding, these fittings are compact in size, simple in structure, and easy to install across various piping configurations. Thanks to their excellent sealing performance, stainless steel pup joints help prevent fluid or gas leakage and enhance the overall reliability of the system.

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Top 3 misunderstandings when purchasing pipe flanges

As a critical component in pipeline connections, pipe flanges play an essential role across industrial production, building systems, and everyday applications. However, due to a lack of technical understanding, many users make avoidable mistakes when selecting or installing flanges—leading to performance issues or safety risks. This article highlights the top three misconceptions about purchasing pipe flanges and offers practical advice to help you choose the right flange supplier and use flanges more effectively.

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What certifications should flange supplier have?

For flange suppliers, holding the right certifications is not only a mark of quality assurance but also a gateway to global market entry. These certifications reflect a supplier’s ability to meet international standards, industry-specific requirements, and regional regulations, while also addressing material integrity and sustainability commitments. Below is an overview of key certifications that demonstrate a supplier’s credibility, technical expertise, and compliance.

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Wear resistance properties of 90-degree stainless steel elbows

Stainless steel elbows are pipe fittings manufactured from corrosion-resistant stainless steel grades such as 304 and 316, typically formed through hot pushing, stamping, or similar processes. These elbows are designed to transport a variety of fluid media—including water, gases, acids, and alkalis—while withstanding mechanical stress and chemical corrosion. Among them, the 90-degree elbow is the most common, serving as a critical component for right-angle directional changes in piping systems. It is widely used in applications such as chemical processing, building water supply and drainage, and food production. Their design prioritizes smooth fluid flow and long-term wear resistance.

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Carbon steel elbow vs stainless steel elbow

Carbon steel (CS) elbows and stainless steel (SS) elbows are widely used in industrial piping. While both serve similar functional roles, they differ considerably in composition, performance, and application scenarios. Below is a comprehensive comparison of these two types of elbow fittings.

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Common pipe flange types and characteristics in the chemical industry

The chemical industry places stringent demands on pipe flange performance, requiring careful consideration of material selection, corrosion resistance, pressure tolerance, and sealing integrity. Below is an overview of commonly used pipe flange types in chemical applications, along with their functional features and suitability.

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Performance characteristics of wear-resistant pipe elbows

As a specialized component in pipeline systems, wear-resistant pipe elbows play a critical role in industrial fluid transportation. Designed to handle high-abrasion media, these elbows significantly enhance system durability through advanced materials and structural innovations. Their primary function is to extend service life by improving resistance to wear, making them indispensable in harsh working environments.

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API standard for seamless casing pipe

The API Spec 5CT is the key international standard governing seamless casing pipes used in oil and gas operations. It outlines detailed technical specifications to ensure quality, safety, and compatibility across the industry. Here's an overview of the API standard for seamless casing pipe.

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Applications of tubing pup joints

As essential connectors in the oil and gas sector, tubing pup joints play a critical role in various operational scenarios. This article will briefly introduce applications of tubing pup joints.

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