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 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.

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 A709 grade 50 steel plate for bridge

This high-strength, low-alloy structural steel plate is primarily used in bridge construction. Super Steel supplies A709 Grade 36, A709 Grade 50, and A709 Grade 50W, all commonly specified with Charpy V-Notch impact tests based on the applicable zone or the lowest anticipated service temperature. These impact tests are categorized as either non-fracture critical—conducted per heat (Frequency“H”)—or fracture critical, which are performed per plate (Frequency“P”). Here is an overview of ASTM A709 grade 50 steel plate for bridge.

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ASTM A572 carbon steel plate

ASTM A572 is a specification for High-Strength Low-Alloy (HSLA) steel plates used in structural applications. ASTM A572 Grade 50 steel can be cold-formed, offering good workability for shaping and bending processes. Additionally, it provides enhanced resistance to atmospheric corrosion, contributing to a longer service life of the steel structures. This article will briefly introduce the ASTM A572 carbon steel plate.

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EN 10083-3 alloy steel plate for quenching and tempering

EN 10083-3 alloy steel plates are specifically designed for quenching and tempering applications. These plates are widely used in the automotive and engineering industries to manufacture components such as toolholders. Here is an overview of EN 10083-3alloy steel plate.

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JIS G3101 SS400 carbon steel plate

JIS G3101 SS400 is one of the most widely used carbon structural steel grades under the Japanese Industrial Standards (JIS). In addition to SS400, the standard also includes grades such as SS330, SS490, and SS540. This specification covers a variety of product forms, including steel plates, sheets, sections, and pipes. Here's an overview of JIS G3101 SS400 carbon steel plate.

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ASTM A36 steel plate

ASTM A36 steel plate is one of the most widely used hot-rolled steel products. As a type of carbon structural steel, its related forms include round bars, angle bars, and structural sections such as I-beams, H-beams, angles, and channels. The hot-rolling process gives ASTM A36 a rough surface finish, making it suitable for further processing, such as machining or fabrication. This article will briefly introduce ASTM A36 steel plate.

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UNS C70400 copper nickel pipe 95/5

Copper stands out among metals for its exceptional versatility in alloying. It can be combined with a wide range of alloying elements, resulting in over 400 recognized copper alloys—each with unique mechanical, thermal, and corrosion-resistant properties tailored for diverse applications. Notably, copper offers outstanding electrical and thermal conductivity, making it a preferred base material in both industrial and marine-grade alloys. Among these, UNS C70400 is a high-performance copper-nickel alloy pipe known for its durability and corrosion resistance, especially in saltwater and harsh environments. The following datasheet will provide details about UNS C70400 copper alloy pipe.

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C44300 admiralty brass tubes

C44300 is a copper-based alloy specifically well-suited for the manufacture of heat exchanger tubes. Known for its excellent corrosion resistance, especially in marine and industrial environments, it is often custom-produced to meet specific engineering demands. This alloy is commonly used in the oil and gas industry, where durability and resistance to corrosive agents are critical. Here is an overview of C44300 admiralty brass tubes.

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3PE anti-corrosion seamless steel pipe

3PE anti-corrosion seamless steel pipe is a steel pipe anti-corrosion process, and its base material is seamless steel pipe. When applied to seamless steel pipes, the 3PE coating enhances their reliability and extends their service life in harsh environments. Here are details of 3PE seamless steel pipe.

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85/15 red brass tube C23000

C23000 brass, also known as Nordic Brass, is one of the most durable and cost-effective metals used in commercial water piping. Renowned for its excellent resistance to dezincification and season cracking—common concerns in high-copper brass alloys—C23000 combines moderate strength with good spring property retention. Its superior corrosion resistance makes it a preferred choice for underground service lines, particularly in systems carrying potable water. Beyond plumbing, it is widely used in costume jewelry, fire hose couplings, zippers, and tubing for condensers and heat exchangers. Its appealing appearance and resilience in outdoor environments have also earned it a prominent role in modern architectural design. The European equivalent of this alloy is CuZn15 under EN standards. Here are some key details of 85/15 red brass tube C23000.

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Rectangular pipe standard size

In the world of construction, manufacturing, and structural design, rectangular steel pipes play a vital role thanks to their strength, versatility, and clean geometric lines. Whether you're building a structural frame, reinforcing a wall system, or fabricating machinery, selecting the right standard size is crucial for performance, cost-efficiency, and safety. But what exactly are the standard sizes for rectangular pipes? In this article, we’ll show the standard sizes for rectangular pipes.

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