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.

LSAW Steel Pipe

SSAW Steel Pipe

ERW Steel Pipe

Prefabricated piping spools

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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

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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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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.

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

316L Stainless Steel Pipe and Tube

Stainless steel plate

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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 alloy 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.

Steel Structure Fabrication

Structural steel fabrication refers to the process of manufacturing structures by bending, cutting, and shaping steel. In structural steel fabrication, steel components are typically assembled to form different structures of predetermined dimensions and shapes.

Building Construction Steel Truss Structure

Box Steel Components

Stud Welded Steel Column Structure

H Beam Steel Component

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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

Welding process of longitudinal straight seam welded pipe

The cross-sectional shape of a butt weld joint in longitudinal straight seam welded(LSAW) pipes depends on the thickness of the pipe body. Before welding, the groove is prepared, and both sides of the weld are shaped accordingly. For thicker steel plates, grooves are designed to allow better penetration at the edges, facilitating easier insertion of welding rods or wires. The groove types can be classified as one-sided welding or both-sided welding, based on the specific requirements. This article will briefly introduce welding process of longitudinal straight seam welded pipe.

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Characteristics of industrial straight seam welded pipes in pile foundation engineering

Understanding the performance characteristics of straight seam welded pipes and using them correctly is essential for ensuring the success of pile foundation projects. Their durability, cost-efficiency, and environmental benefits make them an excellent choice for construction in a variety of settings.

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Maintenance methods for straight seam welded pipes

Maintaining straight seam welded pipes (LSAW pipes or ERW pipes) is essential to ensure their longevity, safety, and performance, especially in critical infrastructure like pipelines, industrial systems, and construction. The maintenance methods for straight seam welded pipes focus on preventing corrosion, detecting wear, and addressing mechanical or structural issues that could affect the pipe's integrity. Here are some key maintenance methods for straight seam welded pipes.

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Non-destructive testing of straight seam steel surface

When selecting surface NDT methods for straight seam steel pipes, it is important to choose the appropriate technique based on the material properties. Here's an overview of the non-destructive testing of straight seam steel surface.

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Appropriate temperature for welding straight seam steel pipes

The appropriate temperature for welding straight seam steel pipes depends on the material type and wall thickness. For low-carbon steel straight seam pipes, the welding temperature should typically range from 1250°C to 1460°C. This range ensures proper fusion while maintaining the integrity of the weld.

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Installation and use of spiral steel pipe

The installation and use of spiral steel pipes require strict adherence to technical requirements and operating procedures to ensure both safety and quality. The following key points should be observed during general use.

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Standards of spiral steel pipes

Spiral steel pipes are commonly used in various industries, including oil and natural gas, hydraulic engineering, and heating pipelines. This article provides an overview of the standards governing the production and application of spiral steel pipes.

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DN1000 large diameter anti-corrosion spiral steel pipe

A DN1000 large-diameter anti-corrosion spiral steel pipe is a type of spiral welded pipe with a nominal diameter of 1000 mm (1 meter) and a protective anti-corrosion coating to improve its lifespan and performance in harsh environments. Here's a detailed breakdown of the DN1000 large-diameter anti-corrosion spiral steel pipe.

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Detailed explanation of the performance of large-diameter spiral steel pipes

Large-diameter spiral steel pipes (SSAW) are commonly used in a wide range of applications, such as oil and gas transportation, water supply systems, and construction. Their performance characteristics are essential in determining their suitability for specific projects. Below is a detailed explanation of the key performance aspects of large-diameter spiral steel pipes.

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How spiral steel pipes are sawed off?

After undergoing processes like forming, welding, and cooling, spiral steel pipes still require sawing to achieve the desired length. The accuracy of the cutting process is critical, as the length of the pipe directly impacts both the quality and sales of the finished product. Therefore, it is essential to control the length tolerance to within (+5 mm) of the required specifications. Here’s an overview of the sawing process and key considerations to ensure proper operation

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