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We specialize in the manufacturing, processing, and global distribution of high-quality steel products.

ST42 Carbon steel pipe

The tensile strength of ST42 Carbon Steel Pipe shall not be less than 42kgf/mm2, which is 420MPa.ST42 Carbon Steel Pipe is a German standard seamless steel pipe, which is widely used. German standard seamless steel pipes for general purposes are rolled from ordinary carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipes or structural parts for fluid transportation .

A36 Carbon Steel Plate

A36 is an American standard carbon structural plate, which is subject to ASTM A36/A36M. This standard is applicable to riveting, bolting and welding structures for bridges and buildings, as well as general purpose structural steel quality carbon steel sections, plates and bars.

Structural Steel Pipe

Structural Steel Pipe. A wide range of applications rely on structural steel pipe for strength and stability. Senxuanyao Steel supply welded and seamless pipe for structural applications to customers in all industries. As a leading steel pipe supplier, Senxuanyao Steel offers a large inventory of pipe and tubing sizes from 1/8” NPS to 48” NPS.

ST37 Carbon Steel Coil

St 37 steel is a low-carbon structural steel commonly used for manufacturing various structural components and mechanical parts. Its most common equivalent grades are the U.S. standard AISI 1008/1010 or the European standard S235JR.

X42 Carbon Steel Pipe

API 5L X42 line pipe and API 5L X52 line pipe (Seamless and welded pipe) of all grades have PSL1 and PSL2 two product specifications, they are different on chemical composition, manufacturing processes, mechanical strength, heat treatment, test records, traceability etc. Actually, X42 and X52 etc. denote the minimum yield strength of the pipe steel. X42 has the minimum yield strength of 42 kilopound/square inch and X52 has the 52 ksi.

316L Stainless Steel Round Bar

Stainless steel is one of the most versatile materials in the manufacturing world, and its popularity continues to grow with time. A commonly used variation of steel is a 316L stainless steel round bar, used in various industrial applications. This type of steel is known for its excellent corrosion resistance, high ductility, and high-temperature strength.

PPGI DC01

Prepainted galvanized steel coil is a kind of colour coated steel coil (PPGI coil). It uses galvanized steel as the base metal. The zinc layer offers strong corrosion resistance. Plus with painting, it is more durable than galvanized steel.The metallic coated steel then experiences some cleaning procedures, pre-treatment solutions and ultimately gets multiple layers of organic coatings, including laminates, vinyl dispersions, and paint. This continuous technique of applying different coatings is referred to as coil coating. Therefore, the steel coil doesnt require painting or finishing when employed in finished products.

316L Stainless Steel Plate

Alloys 316 (UNS S31600) and 316L (UNS S31603) are molybdenum-bearing austenitic stainless steels, which are more resistant to general corrosion and pitting/crevice corrosion than the conventional chromium-nickel austenitic stainless steels such as Alloy 304. These alloys also offer higher creep, stress-to-rupture, and tensile strength at elevated temperatures. In addition to excellent corrosion resistance and strength properties, the Alloys 316 and 316L Cr-Ni-Mo alloys also provide excellent fabricability and formability which are typical of the austenitic stainless steels.

Stainless Steel Channel

Stainless steel channel is a corrosion-resistant structural profile with a C-shaped cross-section. It combines the high strength and easy framing capabilities of the channel design with the durability, hygiene, and aesthetic appeal of stainless steel, making it the ideal choice for applications where longevity, cleanability, and resistance to harsh environments are paramount. Classification: Channel Steel

DC01 Galvanized Sheet

DC01 Galvanized Round Steel refers to round bars produced from DC01 steel (a cold-rolled mild steel grade per EN 10130, known for good formability) that have been hot-dip galvanized for corrosion protection. It is commonly used for components requiring good formability and surface protection, such as in general hardware, light structural applications, and various fabricated parts.

S355 Carbon Steel Plate

S355 is a European-standard, high-strength low-alloy (HSLA) structural steel, characterized by its medium tensile strength, excellent weldability, and guaranteed impact resistance at sub-zero temperatures. Governed by the EN 10025 series of standards, it offers a superior strength-to-weight ratio compared to standard carbon steels like S235 and S275, making it a premier choice for critical welded and bolited structures in demanding environments.

A283 Carbon Steel Plate

ASTM A283 is a standard specification for low and intermediate tensile strength carbon steel plates of structural quality for general application. It covers four grades (A, B, C, D) with incrementally higher minimum yield and tensile strength requirements. Q195 is a comparable Chinese standard (GB/T 700) grade, often supplied as an equivalent.

About Qingshan Steel

We specialize in the manufacturing, processing, and global distribution of high-quality steel products. With a strong background in steel exports, we combine factory capabilities with professional trading services to deliver reliable, cost-effective solutions to customers worldwide.

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Carbon steel plate: a fundamental core material for industrial manufacturing and engineering construction

Carbon steel plate, also known as carbon fiber plate, is a flat steel product rolled from iron and carbon as the core components, supplemented with small amounts of impurity elements such as silicon, manganese, sulfur, and phosphorus. It is currently the most widely used and cost-effective basic metal material in the industrial field.

Stainless steel sheet: a core material for corrosion-resistant high-end industrial and decorative engineering projects.

Stainless steel plates are alloy plates made by adding alloying elements such as chromium, nickel, and molybdenum, and then hot-rolling, cold-rolling, and finishing polishing. Unlike ordinary carbon steel plates, stainless steel plates rely on a dense passivation film on their surface, giving them extremely strong rust and corrosion resistance.

12-26

2025

Galvanized steel sheet: Rust-proof and paint-free, core sheet material for general engineering and sheet metal processing

Galvanized steel sheet, also known as hot-dip galvanized steel sheet, is a metal sheet made from ordinary low-carbon steel sheet. A uniform and dense zinc layer is deposited on the surface of the sheet through a hot-dip galvanizing process, forming a rust-proof and corrosion-resistant protective layer.

11-15

2025

Carbon steel coils: the core basic coil material for industrial rolling and deep processing

Carbon steel coils, also commonly known as carbon steel coils or plain carbon coils, are strip steel products formed by continuously rolling and coiling carbon steel billets through hot and cold rolling processes. Their main components are iron and carbon, without any intentionally added alloying elements. Impurities are controlled according to regulations, making them the most basic, largest-volume, and most versatile raw material in the steel deep-processing industry chain.

10-20

2025

Stainless steel coils: the core raw material for corrosion protection, deep processing, and precision decoration.

Stainless steel coils are strip-shaped coils made from stainless steel billets through continuous high-temperature hot rolling and room-temperature cold rolling. They are the core upstream raw material for stainless steel sheets, products, and hardware accessories.

08-02

2025

Galvanized coil: Core raw material for automated sheet metal and anti-corrosion deep processing

Galvanized coil, also known as hot-dip galvanized steel coil, is a corrosion-resistant coil made from high-quality low-carbon hot-rolled or cold-rolled steel coils as the base material. It undergoes a high-temperature hot-dip galvanizing process, resulting in a dense zinc layer on the steel strip surface. As an upgraded corrosion-resistant product compared to carbon steel coils, galvanized coil fundamentally solves the pain points of ordinary carbon steel coils, such as easy oxidation, easy rusting, and the need for anti-corrosion coating.

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