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

LSAW steel pipe chemical composition and mechanical properties

LSAW (Longitudinal Submerged Arc Welded) steel pipes are primarily used for high-pressure fluid transmission, oil and gas transportation, and structural purposes. The chemical composition and mechanical properties of LSAW steel pipes are critical for ensuring their performance and reliability in demanding environments.

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ERW steel pipe manufacturing process

Electric Resistance Welded (ERW) steel pipe is produced by forming hot-rolled coils through a forming machine. The edges of the tube blank are heated and melted using the skin effect and proximity effect of high-frequency currents. These edges are then welded together under the pressure of squeeze rollers to complete the pipe production. Currently, ERW pipes account for approximately 80% of the global welded steel pipe production. Here's an overview of the typical manufacturing process of ERW steel pipe.

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Grades and specifications of ERW carbon steel pipe

ERW carbon steel pipes are extensively used across industries for transporting fluids and gases, including oil and natural gas, as well as in structural applications. These pipes are suitable for both high and low-pressure environments, offering a combination of high strength, durability, and cost-effectiveness. In the following, we will explore the various grades and specifications of ERW steel pipes to better understand their key properties.

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Manufacturing process of ASTM A335 alloy steel pipes

The manufacturing process of ASTM A335 alloy steel pipes involves multiple steps to ensure the final product meets the required standards for high-temperature and high-pressure applications. The process typically includes the following stages.

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What is ASTM A335 alloy steel pipes?

ASTM A335 is a specification for seamless ferritic alloy steel pipes that are intended for high-temperature service. These pipes are commonly used in industries such as power generation, oil and gas, and petrochemical, where high temperatures and pressures are common. Here are some key points about ASTM A335 alloy steel pipes.

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Manufacturing process of rectangular tubes

A rectangular tube is a hollow, square cross-section, lightweight, thin-walled steel tube, also known as a steel cold-formed profile, widely used as a standard pipe material. Made from Q235 hot-rolled or cold-rolled strip or coil, these tubes are produced through cold bending and high-frequency welding. Rectangular tubes are commonly applied in construction, machinery manufacturing, and automotive industries. The manufacturing process is essential to ensure the quality and performance of rectangular tubes. This article will explore the manufacturing process in detail.

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Comprehensive introduction to carbon steel rectangular tube

Carbon steel rectangular tubes are valued across numerous industries for their durability, versatility, and cost-effectiveness. These tubes are produced by shaping a flat steel sheet or coil into a rectangular cross-section, followed by either welding or seamless forming. Below is a detailed breakdown of their features and uses.

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Manufacturing process of stainless steel seamless pipe

The corrosion resistance of stainless steel seamless pipes is primarily determined by the alloying elements within the steel. Chromium is the key element responsible for this resistance. When the chromium content reaches approximately 12%, it reacts with oxygen in the corrosive environment to form a thin oxide layer (self-passivating film) on the surface of the steel. This layer helps protect the steel from further corrosion. In addition to chromium, stainless steel seamless pipes may contain other alloying elements such as nickel, molybdenum, titanium, niobium, copper, and nitrogen. These elements are added to achieve specific structural and performance characteristics suited to various applications. Below is an explanation from Super Steel Manufacturing Co., Ltd. regarding the manufacturing process of stainless steel seamless pipes.

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Stainless steel welded pipe vs stainless steel seamless pipe

Stainless steel is known for its excellent overall performance, aesthetic appeal, and surface properties, making it a popular material across various industries. Stainless steel pipes, as an important product, share these attributes. These pipes, characterized by their hollow section, are typically classified into two main types based on the manufacturing process: stainless steel seamless pipes and stainless steel welded pipes. Their production methods and properties differ in several key ways. Below, we will outline these differences as explained by a stainless steel pipe manufacturer.

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Stainless steel welded pipe processing technology

The processing of stainless steel welded pipes can lead to various changes both inside and outside the pipes. As a professional manufacturer, Super Steel has compiled some useful insights regarding the processing of stainless steel welded pipes for your reference.

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