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 Pipe/Tube

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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

ASTM A213 alloy seamless steel tube specifications

ASTM A213 is a widely recognized standard developed by the American Society for Testing and Materials (ASTM) for seamless alloy steel and stainless steel tubes. These tubes are primarily used in high-temperature and high-pressure applications such as boilers, superheaters, and heat exchangers. Across industries like power generation, petrochemical, oil refining, and industrial heat exchange systems, ASTM A213 alloy seamless steel pipes are considered a critical material standard.

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What are the different types of boiler tubes?

Boiler tubes are essential pressure components used to transfer heat and generate steam in industrial and power-generation boilers. Selecting the right boiler tube type directly affects thermal efficiency, operating safety, service life, and maintenance cost. In this guide, we explain the main types of boiler tubes, how they are classified, and which applications they are best suited for—helping engineers and procurement teams make informed decisions.

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What are grades of boiler tube?

Boiler pipes, also called boiler tubes, are essential components in boilers, used to transport steam and hot water in power plants, industrial systems, and heating applications. Choosing the correct boiler pipe grade ensures system efficiency, safety, and long-term durability. This guide covers boiler pipe types, grades, materials, and the main standards governing their use.

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Boiler tube materials standards and specifications

Boiler tubes are critical components in steam boilers, power plants, and industrial heating systems. Designed to operate under high pressure and elevated temperatures, boiler tubes are typically manufactured from carbon steel or alloy steel to ensure strength, heat resistance, and long-term reliability.

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How to choose the right thin-walled seamless steel pipe specifications?

Thin-walled seamless steel pipes are widely used in industrial and construction applications due to their light weight, high strength-to-weight ratio, and cost efficiency. However, improper specification selection may lead to insufficient load capacity, deformation, or unnecessary cost increases. Selecting the right thin-walled seamless steel pipe requires systematic evaluation of application requirements, dimensions, mechanical performance, standards, and cost.

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What is API 5L pipe?

API 5L pipes are carbon steel seamless or welded line pipes specified by the American Petroleum Institute for transporting oil, gas, water, and fluids in pipeline systems under high pressure and harsh environments.

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1220 spiral welded steel pipe

The 1220 spiral welded steel pipe is a high-performance structural steel product widely used in modern construction and infrastructure projects. As the construction industry demands higher strength, durability, and corrosion resistance, 1220SSAW steel pipes have become a preferred solution for large-diameter and load-bearing applications.

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How to distinguish the quality of CS seamless pipes?

The quality of carbon steel (CS) seamless pipes directly affects pipeline safety, service life, and operating reliability. In industrial and engineering applications, pipe quality should be evaluated systematically rather than relying on a single indicator. The following key aspects provide a practical and reliable framework for assessing CS seamless pipe quality.

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How many types of steel trusses structure are there?

A steel truss structure is a load-bearing framework fabricated from structural steel components arranged in a triangular configuration. It typically consists of a top chord, bottom chord, and web members, which work together to efficiently transfer loads and maintain structural stability. Steel trusses are widely used in roof structures, industrial buildings, warehouses, bridges, and large-span constructions due to their high strength-to-weight ratio, cost efficiency, and ease of installation.

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Stud welded h-shaped steel columns construction process and engineering advantages

Stud welded H-shaped steel columns are widely used in concrete building construction to create reliable steel–concrete composite members. By welding shear studs onto H-section steel columns and embedding them in concrete, this system improves load transfer, structural stability, and long-term performance in modern buildings.

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