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

Technical specifications of spiral welded steel pipes

Spiral welded steel pipes, also known as Spiral Submerged Arc Welded (SSAW) pipes, are manufactured from steel coils formed into a spiral shape and welded using double-sided submerged arc welding technology. These pipes are widely used in the transportation of oil and gas, water supply systems, structural applications, and other engineering projects. Their high production efficiency, dimensional flexibility, and adaptability to diverse requirements make them a preferred choice in various industries. Below are the detailed technical specifications for spiral welded steel pipes.

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Advantages and disadvantages of spiral welded pipes

Spiral welded steel pipes (SSAW) offer numerous advantages in terms of production efficiency, material usage, and mechanical properties. However, they also come with some challenges that need to be addressed during manufacturing.

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Details of large-diameter spiral welded steel pipes

Large-diameter spiral welded steel pipes have become increasingly prevalent in various industries due to their distinct characteristics, including a large diameter, high strength, and adaptability for long-distance and high-pressure medium transportation. Below is an in-depth look at their production process, material selection, and key features.

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Anti-corrosion treatment on spiral steel pipes for water transportation

Spiral steel pipes play a crucial role in the transportation of various types of water, and their longevity and performance depend significantly on the type of anti-corrosion treatment applied. Depending on the water being transported—whether potable, sewage, or industrial—different coatings are employed to ensure safety, durability, and cost-effectiveness.

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How to prevent the spiral steel pipe from being damaged during transportation?

Ensuring the safe transport of spiral steel pipes is crucial to maintaining their quality and performance. Proper handling and packaging are essential to avoid damage during loading, unloading, and transit. Here are the recommended practices.

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Main use items of spiral steel pipes

Spiral steel pipes (SSAW) are commonly used in a variety of industries due to their strength, durability, and cost-effectiveness in certain applications. Some of the main use items of spiral steel pipes include.

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Spiral submerged arc welded steel pipe technological process

The production of Spiral Submerged Arc Welded (SSAW) steel pipes involves a series of precise processes that transform a steel strip into a high-quality pipe suitable for a wide range of applications, including fluid transportation, structural support, and infrastructure. The manufacturing process for SSAW steel pipes is distinctive due to its spiral welding method, which provides several advantages, such as higher strength and resistance to internal and external pressures.

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Chemical analysis and mechanical properties of SSAW steel pipe

SSAW (Spiral Submerged Arc Welded) steel pipes are widely used in various industries, including the transportation of liquids and gases, water supply, and structural applications. Due to their unique manufacturing process, where the steel strip is spirally wound and welded, these pipes exhibit high strength, durability, and corrosion resistance. To understand their performance and ensure their suitability for specific applications, it is essential to analyze their chemical composition and mechanical properties. Below is an overview of the typical chemical composition and mechanical characteristics of SSAW steel pipes.

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Difference between SSAW steel pipe and LSAW steel pipe

In the 1950s and 1960s, spiral steel pipes were a prominent choice for oil and gas pipelines. However, the 1970s and 1980s brought significant competition from LSAW (Longitudinal Submerged Arc Welded) and ERW (Electric Resistance Welded) steel pipes. Today, SSAW pipes are rarely used in oil and gas pipelines globally. Many major international oil companies and pipeline firms have ceased to allow their use, driven by the industry's increasing demands for reliability. SSAW steel pipes face inherent manufacturing limitations that hinder their ability to meet these requirements.

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Performance comparison of ERW and SSAW steel pipe

When comparing ERW (Electric Resistance Welded) steel pipes and SSAW (Spiral Submerged Arc Welded) steel pipes, it's essential to consider their differences in production processes, structural characteristics, and applications. Here is an in-depth performance comparison of ERW and SSAW steel pipe.

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