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

A guide to alloy steel plate grades

Alloy steel plates are widely used in industries that demand high strength, durability, and resistance to extreme temperatures or corrosion. Whether it’s for construction, pressure vessels, or heavy equipment manufacturing, choosing the right alloy steel plate grade is essential to ensuring long-term performance and safety. This guide provides an overview of commonly used alloy steel plate grades, their properties, and typical applications to help you make an informed selection.

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Comprehensive introduction to OCTG drill pipe

When it comes to oil and gas drilling operations, OCTG drill pipe plays a central role in ensuring efficiency, safety, and durability. As a critical part of the OCTG (Oil Country Tubular Goods) family, the drill pipe is engineered to transmit torque and transport drilling fluids deep into the earth’s crust, allowing for the exploration and extraction of oil and gas reserves. This blog provides a detailed look at the structure, standards, and key considerations for OCTG drill pipe, with a special focus on the widely used API 5DP specification.

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A brief introduction to pup joint manufacturing

Pup joint manufacturing involves producing short lengths of pipe—called pup joints—used to adjust the length of tubing or casing strings in oil and gas drilling, production, and other high-pressure piping systems. Here's a brief introduction to pup joint manufacturing.

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Technologically upgraded stainless steel I beam

Technologically upgraded stainless steel I-beams refer to I-beams that have been enhanced through advanced materials, improved manufacturing techniques, and modern surface treatments. These upgrades are designed to improve mechanical performance, corrosion resistance, and application adaptability—especially in demanding environments.

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Technologically upgraded stainless steel rectangular tubing

"Technologically upgraded stainless steel rectangular tubing" typically refers to rectangular stainless steel tubes that have been enhanced through advanced manufacturing techniques or material innovations. These upgrades can improve performance, longevity, corrosion resistance, or application versatility. Here's a overview of technologically upgraded stainless steel rectangular tubing.

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Connection methods and precautions of galvanized steel pipes

When installing galvanized steel pipes, it's often necessary to connect two or more sections. Choosing the right connection method is key to ensuring stability and preventing leakage. Below are the three most common connection techniques.

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Classification of tubing pup joints

In oil and gas transportation and production systems, various pipes and accessories are critical to ensuring efficient operation. Among them, seamless steel pipes are widely used for fluid transmission, while tubing pup joints serve as essential accessories in downhole operations. These pup joints allow for flexible length adjustment of the tubing string to accommodate different well depths and operational requirements. Based on their structure and function, tubing pup joints can be categorized into three main types: double male pup joints, conversion pup joints, and adjustable pup joints.

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Effect of coating thickness of plastic-coated steel pipe on corrosion resistance

Plastic-coated steel pipes combine the strength of steel with the corrosion resistance of plastic. A critical factor influencing their corrosion resistance is the thickness of the plastic coating. However, thicker is not always better. Excess thickness increases cost and construction complexity. Thus, choosing the right thickness requires balancing performance, cost, and the specific application environment.

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Introduction to ASTM A335 P91 pipe

The ASTM A335 P91 pipe is a seamless ferritic alloy steel pipe designed specifically for high-temperature applications. Known for its outstanding performance, the Alloy Steel P91 seamless pipe is often praised for its excellent resistance to chloride-induced corrosion, making it an ideal choice for use in saltwater environments and other corrosive conditions. Here's an overview of ASTM A335 P91 pipe.

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Overview of common alloy steel plate grades

Alloy steel plates are steels that are alloyed with various elements like chromium, molybdenum, nickel, manganese, silicon, and vanadium to improve their mechanical properties. Different grades are designed for specific applications like high-temperature service, pressure vessels, structural use, and wear resistance.

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