S355J2H Pipe is a steel alloy with a low carbon content and a significant presence of manganese. This steel with medium tensile strength offers exceptional weldability and impact resistance. Steel grade S355 is highly suitable for use in applications that involve extremely low temperatures. There are multiple categories assigned within the EN 10210 specification. To clarify, when the symbol J is paired with the numerical values 0 or 2, it indicates the impact properties of EN 10210 S355J2H Steel Pipe at distinct temperature points, specifically 0℃ and -20℃ respectively. The designation of the letter H is specifically for products that have a hollow section, such as the S355J2H Pipe. One common feature of structural steels is the letter S, which serves as a designation for their intended use and application. 

EN 10210-1 Grade S355J2H Carbon Steel Seamless Pipes and Tubes are commonly referred to as mild steel pipes and tubes. EN 10210 Grade S355J2H Pipe and Tube are affordable steel products that contain a low amount of carbon (up to 22%) and a maximum of 160% manganese, which makes them highly malleable and easy to shape. The pipes are produced according to the EN Specification and are commonly referred to as either carbon steel pipes or mild steel pipes in the market. 

This material is valuable for a variety of industries, such as oil and gas, water transportation, petroleum, chemical manufacturing, mining, automotive, and other environments with corrosive properties. S355J2+N Carbon Steel Seamless pipes are manufactured using high-frequency induction welding or HFW technology and are ideal for use in demanding conditions where high-stress resistance is required. EN 10219-2 S355J2H Circular Hollow Section can be manufactured using either cold or hot rolling methods. This particular section can be easily bent in hot-rolled sections due to its high malleability. They have utility across a range of structural and mechanical systems. The DIN 17120 S355J2H Square Hollow Section is designed with a uniform grain structure with excellent toughness in its cross-section. Despite its small corner radii, this section is capable of transporting heavy loads. EN 10210-2 S355J2H Square Hollow Pipe can be obtained in three forms: seamless, welded, and ERW pipes. The RHS tube made with EN 10219-1 S355J2H material exhibits exceptional conductivity and remarkable resistance properties. These tubes can be customized to varying dimensions to meet the specific needs and preferences of the customer.

S355J2H PIPE Main Features:

1.Standard: EN 10210-1

2.Materials： S355J2H

3.OD: 10.3-660mm WT:1.6-60mm

4.Length:5.8-12m long

S355J2H Chemical Composition:

S355J2H Mechanical Properties:

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The EN 10219 S355J0H Steel Grade RHS is classified as a mild grade of steel pipes, characterized by its low carbon content. It is an affordable option compared to other types of steel pipes. The EN 10219 S355J0H Carbon Steel Round Tube is a budget-friendly solution that offers great value.

The composition of S355J0H EN 10219 Carbon Steel Pipes is comprised of carbon, silicon, manganese, phosphorus, sulfur, and niobium. Both welded and seamless tubes are available for this type of steel pipe. The welded tubes can have an outer diameter of up to 1219.2mm, while the seamless tubes have a maximum diameter of 152mm. The seamless pipes are known for their precise dimensions and are achieved through cold drawing or hot rolling of ingots. Utilizing equal grade plates or sheets, the welded tubes and pipes are created through end-to-end welding. These pipes boast a minimum yield strength of 355MPa and a minimum tensile strength of 680MPa. The EN 10219 S355J0H Carbon Steel Piping boasts a remarkable 40% elongation at break.It is available in a range of wall thicknesses, ranging from as low as 0.5mm to as high as 20mm, with extra heavy wall thicknesses option also available.

The EN 10219 S355J0H Steel Pipe plays a crucial role in the oil and gas industry, as it is utilized to transport hot fluids through pipelines. Available in various types, such as round, hydraulic, U-bent, and hollow section pipes, they cater to different application needs with optimal efficiency. The square pipes and tubes possess exceptional geometric strength, along with the ability to withstand corrosion, wear and tear, oxidation, and possess toughness, making them a reliable choice for various industrial applications. The EN 10219 S355J0H Tube finds extensive utility in the domains of construction, water management, oil and gas industry, power generation, heat exchange, and boiler applications.

Product Description：

1.Standard: EN 10210-1;EN 10219

2.Materials： S355J0H

3.OD: 10.3-660mm WT:1.6-60mm

4.Length: 5.8m-12m, or according to the clients’ request

5. Usage: Widely used in petroleum, natural gas, chemical power, fire and other industries, or as the clients’ requirement

6. End: Bevelled end or plain end

7.Marking: Size, standard, and heat number, or marking as customers’ required

8. Painting: Painting black coating, or as per the clients’ request

9. Package: Packing in bundles, caps at both ends, or as per the clients’ request

10.Quality: High quality, best price

S355J0H Chemical Composition:

S355J0H Mechanical Properties:

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EN 10216-2 Grade P265GH specification covers Non-alloy steel tubes, specified elevated temperature propertied.

The pipe will come in random lengths of 5 to 12 meters, with butt-welded ends to ensure a secure fit and has a varnish finish to withstand oxidative corrosion when it is loaded in warehouse.

Seamless steel pipe EN10216-2 P265GH is specially designed for use in high temperature and high pressure conditions. Its versatility makes it a popular choice in a variety of applications including boilers, heating systems, superheaters, reheaters, pressure vessels, and instruments.

The export-grade pipe can be customized with surface markings and paint, chamfered edges, threaded ends, and blunt cuts. For added convenience, protective caps and covers can be included on both ends of the steel pipe. There are numerous effective techniques for export packaging that can guarantee the secure conveyance of products.

P265GH Steel is categorized as a steel that withstands high-temperature commonly used in pressure vessels according to the specifications set forth in the EN 10216-2 system.

1.0425 is a non-alloy carbon steel designed for initial shaping into wrought products, with properties specifically suited for the normalized state. The material with the EN numeric designation of 1.0425 is also known as P265GH, identified as its EN chemical designation.

P265GH, as specified in EN 10216-2, is an excellent choice for applications involving high temperatures, which cover industries as petrochemicals, oil and gas, and chemicals.

Seamless tubes made from either 1.0425 or P265GH carbon steel are a prominent fabrication material used in the construction of boilers and pressurized vessels. Normalization of 1.0425 steel can be achieved by subjecting it to a temperature range of 890 to 950°C, without the need for holding, while ensuring the heat is uniformly distributed through the thickness.

P265GH Steel High Pressure Boiler Tubes are primarily utilized in water tube boilers, where the tubes are filled with water and the flue gases pass over them, allowing for efficient transfer of heat from the flue gases to the water through cross flow heat transfer.

EN Specification alloy steel Tubes are designed to withstand high temperature environments. The Seamless Alloy Steel Tubes, which comply with EN 10216-2 Grade P265GH, undergo various heat treatments such as full annealing, isothermal annealing, and normalizing quenching and tempering to ensure optimum performance in severe environments.

The Alloy Steel Seamless Tubes conforming to EN 10216-2 Grade P265GH display a chemistry profile that typically includes a maximum of 0.30 Chromium and a maximum of 0.08 Molybdenum as alloying elements. The tubes exhibit a minimum yield strength of 265 Mpa, with a range of tensile strength between 410 Mpa and 570 Mpa.

Standard: EN 10216-2

Materials: P265GH

Outside diameter: 10.2-711mm

Wall thickness: 1.6-100mm

Length: fix or random, 5-12meter

Use: Boilers, Pipe Works, Pipeline, Pressure Vessels, Power Piping, Processing Piping, Oil, Gas, Air, and Water Conveyance.

The heat treatment of P265GH as below table:

The chemical composition of P265GH as below table:

The mechanical properties of P265GH as below table:

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EN 10216-2 Grade P235GH specification covers Non-alloy steel tubes, specified elevated temperature propertied.

The pipe will be delivered in random lengths ranging from 5 to 12 meters, expertly fitted with butt-weld ends, and coated with protective varnish to prevent from steel corrosion during storage.

EN 10216-2 P235GH is a type of European steel that has been specifically designed to be used in the construction of boilers, heat exchangers, and pressure vessels. This high-quality, non-alloy steel is highly resistant to heat and ideal for use in the building and maintenance of steam boilers and pressure vessels. The maximum temperature at which this steel can be safely used is approximately 400 °C.

The 1.0345 P235GH carbon steel seamless tube is also an excellent choice for pressure vessel construction due to its high heat resistance. While it shares similarities with P265GH, it has a lower carbon content and a higher manganese composition. While it may have lower yield and tensile strength than P265GH, 1.0345 P235GH carbon steel seamless tube is specifically engineered for use in high-temperature applications.

With strong cold and hot working properties, the 1.0345 carbon steel material is well-suited for use in pipelines that transport hot liquids. Also, its machinability is comparable to that of mild steel, making it adaptable for multiple purposes.

The composition of EN10216-2 P235GH TC1 Alloy Steel Seamless Tubes is specifically tailored for use in high temperature environments, making it an optimal choice for fabricators in the petrochemical, oil, and gas industries. This material is highly favored for applications where elevated working temperatures are frequently encountered. This remarkable material boasts a slew of notable qualities, including outstanding resistance to corrosion, superior resistance to sulfide stress corrosion, and heightened resistance to chloride stress corrosion cracking. What’s more, it’s effortless to weld and shape.

The EN10216-2 Grade P235gh Alloy Steel Seamless Tubes can be customized according to specific needs, which include capillary tubes, heat exchanger tubes, cold drawn tubes, or hot rolled tubes. These products can be manufactured using either seamless or welded techniques.

Comprised of carbon, silicon, manganese, phosphorus, sulfur, molybdenum, nickel, chromium, and copper, the P235GH Steel Pipe is capable of delivering a minimum yield strength of 360MPa and a minimum tensile strength of 500MPa in its material. The EN 10216-2 material consists of several grades, each offering a distinct yield strength between 300MPa and 630MPa, and minimum tensile strengths that vary from 40MPa to 830MPa.

Standard: EN 10216-2

Materials: P235GH

Outside diameter: 10.2-711mm

Wall thickness: 1.6-100mm

Length: fix or random, 5-12 meter

Use: Boilers, Pipe Works, Pipeline, Pressure Vessels, Power Piping, Processing Piping, Oil, Gas, Air, and Water Conveyance.

The heat treatment of P235GH as below table:

The chemical composition of P235GH as below table:

The mechanical properties of P235GH as below table:

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ALLOY 8026 PIPE /UNS N08026

Alloy 8026 PIPE is a stainless steel that is both non-magnetic and austenitic in nature. This material has a high level of alloy composition. Alloy20 has caused some chemical modification in the composition of this alloy. Moreover, the processing of UNS n08026 nickel alloy tubes demands certain modifications. Alloy 20mo-6 exhibits an improved work hardening behavior due to modifications in its both physical and chemical characteristics. The material’s characteristics have been notably enhanced by incorporating molybdenum into the alloy. By adding molybdenum, the properties of materials can be improved, particularly in their ability to withstand pitting and crevice corrosion. The unique attributes of this stainless steel will be enhanced in correlation with the high level of alloying in its composition.

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