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

Types of cold crack among ERW steel pipe

Cold cracking, or cold cracking (also known as hydrogen-induced cracking or HIC), is a potential defect that can occur in ERW (Electric Resistance Welded) steel pipes, especially during the welding process or while the pipes are in use under certain conditions. Cold cracking typically happens when the weld metal or the heat-affected zone (HAZ) experiences brittleness, which leads to cracks forming at low temperatures or under mechanical stress. The presence of hydrogen or residual stresses is often a key factor in these types of cracks. Cold cracking can negatively affect the mechanical properties and structural integrity of the pipe, particularly when used in demanding applications like drilling, oil and gas pipelines, and other critical infrastructure.

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Increasing demand of ERW steel pipe for drilling

The increasing demand for ERW steel pipes in the drilling industry can be attributed to several factors, driven by advancements in technology, the growing need for energy, and improvements in pipeline infrastructure. Here are some key reasons for this trend.

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Technical requirements of ERW steel pipe

Electric Resistance Welded (ERW) steel pipes are versatile components widely used in engineering applications such as fencing, scaffolding, and line pipes. Available in various grades, wall thicknesses, and diameters, ERW pipes meet diverse industrial demands. This article delves into the key technical requirements of ERW steel pipes, focusing on the comparison between J55 and N80 steel grades.

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Production features of high-frequency electric resistance welded steel pipe

High-frequency electric resistance welded steel pipes, commonly referred to as ERW steel pipes, play a critical role in various industrial applications due to their efficiency and strong performance characteristics. Let’s explore the key features that make ERW steel pipes a preferred choice in the industry.

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What is ERW steel tube used for?

The "ERW steel tube," which stands for Electric Resistance Welding, is a type of straight seam tube that is welded using this method. It is designed for the transportation of substances like oil, natural gas, and other vapors or liquids, and it is capable of handling a variety of pressure conditions, making it a crucial component in the global pipeline transportation infrastructure.

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9 methods for deburring ERW welded pipes

Burrs are an inevitable byproduct in metalworking, regardless of the sophistication of the machinery employed. Their formation is primarily attributed to the material's plastic deformation and the accumulation of excessive metal shavings at the edges of the workpiece, particularly in materials with high ductility or toughness, which are more susceptible to burring. This article will briefly introduce 9 methods for deburring ERW welded pipes.

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How to judge the quality of straight seam steel pipe?

Straight seam steel pipes are widely recognized for their low production costs and availability in various sizes, making them ideal for transporting low-pressure flow gases such as water, steam, and natural gas. However, when purchasing straight seam steel pipes, many buyers are unaware of the key factors to consider and how to avoid potential pitfalls. To help with this, here are three important tips for judging the quality of straight seam steel pipe products from an experienced carbon steel pipe manufacturer.

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Surface treatment method of straight seam steel pipe

Long-distance oil and gas pipelines play a crucial role in ensuring energy supply. During the anti-corrosion construction process of these pipelines, the surface treatment of straight seam steel pipes is a key factor influencing the longevity of the anti-corrosion layer. The effectiveness of the anti-corrosion layer's bond with the steel pipe is critical to its durability.

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Difference of bearing capacity of LSAW steel pipe

The bearing capacity of LSAW (Longitudinal Submerged Arc Welded) steel pipes depends on two main factors. First, the mechanical properties of the steel, which include the yield point, tensile strength, elongation, and impact toughness. Second, the geometrical characteristics of the pipe's cross-section play a significant role. Typically, circular straight welded pipes offer the strongest resistance to local buckling, making them the most efficient at withstanding both radial internal and external pressures.

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Knowledge about straight seam steel pipes

Here's an overview of the knowledge about straight seam steel pipes.

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