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 .

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Carbon steel pipe

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Keywords: Steel Plate, Steel Coil

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 .

According to different uses, it can be supplied in three categories: a. according to chemical composition and mechanical properties; b. Supply according to mechanical properties; c. Supplied as per hydrostatic test. The steel pipes supplied according to class a and b shall also undergo hydrostatic test if they are used to withstand liquid pressure. 3. Seamless tubes for special purposes include boiler seamless tubes, chemical and electric power seamless tubes, German standard seamless tubes for geology and seamless tubes for petroleum.
The German standard seamless steel pipe has a hollow section, and is widely used as a pipeline for conveying fluids, such as oil, natural gas, gas, water and some solid materials. Compared with solid steels such as round steel, steel tubes are light in weight when their bending and torsional strength are the same, so they are a kind of steel with economic section.
German standard seamless steel pipe materials: ST33, ST37, ST37.2, ST35.8, ST35.4, ST35.8, ST35.8, ST42, ST42.2, ST45.8, ST45.8, ST45.4, ST52.4, ST52.3, ST52, etc.

Item	ST42 Carbon Steel Pipe
Length	3-12M or as required
Outer diameter	10mm-426mm
Wall thickness	1-100mm
Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Technique	Hot rolled/cold rolled
Surface Treatment	Black/Peeling/Polishing/Machined
Thickness tolerance	Control with in the standard, OD:+/-1%, WT:+/-5%
Material	ST42
Coatings	Standard export packing
Export packing	Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required

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Our hot selling products include stainless steel sheet/tube/coil, carbon steel sheet/tube/coil, galvanized steel sheet/tube/coil, section steel. We will provide you with the shortest delivery time with quality and quantity; "Integrity" is the only principle of the company, and "win-win" is the direction of pursuit.

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Products are widely used in precision instruments, aviation, ships, automobiles, medical care, construction, bridges, boilers, parts processing and other industries. Adhering to the business philosophy of "integrity, pragmatism, innovation and development", we have the courage to challenge and continue to innovate in the competition.

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The composition and material of galvanizing

Galvanizing is a process of coating a material with a layer of zinc in order to protect it from corrosion. The composition of galvanized materials typically consists of a base metal, which can be steel or iron, and a pure zinc coating. The base metal provides structural strength and stability, while the zinc coating acts as a sacrificial layer, corroding in place of the base metal.

Chemical composition and material of carbon steel

In recent news, carbon steel has been in high demand due to its suitability for infrastructure projects and the construction of renewable energy facilities. Its durability and strength make it an excellent choice for building bridges, pipelines, and wind turbine towers. Moreover, its recyclability and low carbon footprint have positioned it as a sustainable option in the construction industry.

Q1:how can we guarantee quality?

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Carbon steel pipe