ERW drive shaft tubes hot rolled steel pipes

ERW drive shaft tubes hot rolled steel pipes

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

1.Hot Rolled/Expanded Seamless Steel Pipe
2.Standard:GB/T 8162 ASTM A519 EN 10297-1 JIS G3445
3.Marterial:10 20 35 45 16Mn

Products descriptions

1.Name:Seamless steel pipe for automotive
2.Standard:GB/T 8162 ASTM A519 EN 10297-1 JIS G3445
3.Marterial:10 20 35 45 16Mn 1020 1045 1541 E275 E315 34CrMo4 42CrMo4

Scope: Covers several grades of carbon and alloy steel seamless mechanical tubing. This specification covers both seamless cold-drawing mechanical tubing and seamless cold-rolling mechanical tubing.

Size Range: Covers tubes in size up to 80mm outside diameter for round tubes with wall thicknesses 1mm-14mm

Shape: The tubes shall be furnished in the following shapes, as specified by the purchaser: round, square,rectangular,hexagonal and special sections.

Marking: as per customer's requirement,your drawing or sample are welcomed.

Dimensions, Mechanical properties, Chemical compositions:
Refer to relative standard as per clients requirements

Packing :Bundles, seaworthy packing

With or without edge protector, steel hoop and seals, or as per customers' requirements

ERW drive shaft tubes hot rolled steel pipes

Q: Are steel tubes and round steel in weight or length when purchased?: It's priced by weight. The cutting process should size to determine the length (otherwise - please specify the weight of the material), the material ration to calculate weight for cost accounting as.

Q: SC15 what does galvanized steel pipe look like?: DN15 galvanized pipe, nominal diameter of 15mm

Q: How are steel pipes used in the manufacturing of sewage treatment plants?: Steel pipes are commonly used in the manufacturing of sewage treatment plants primarily for their durability, strength, and resistance to corrosion. These pipes are utilized for various purposes within the treatment process, including transporting sewage and wastewater between different treatment units, carrying chemicals for disinfection or neutralization, and providing structural support for the plant's infrastructure.

Q: Can steel pipes be used for oil wells?: Indeed, oil wells can utilize steel pipes. In the oil and gas sector, steel pipes are frequently employed owing to their robustness, longevity, and resistance to corrosion. They possess the capability to endure the immense pressures and temperatures experienced during oil well drilling and production. Moreover, steel pipes efficiently and securely transport oil from the well to the surface, making them the favored option for oil well infrastructure. Furthermore, steel pipes can be effortlessly welded and threaded, enabling convenient installation and maintenance in oil well applications.

Q: What is the cost of steel pipes compared to other materials?: The cost of steel pipes can vary depending on various factors such as size, grade, and market conditions. However, generally speaking, steel pipes tend to be more cost-effective compared to other materials like copper or PVC. Steel is a durable and versatile material that offers exceptional strength and longevity, making it a popular choice for various applications.

Q: What are the main aspects of precision steel tubes?: Precision tube is a kind of seamless steel tube with high precision and high brightness produced by cold drawing or cold rolling.

Q: How do you calculate the thermal expansion of steel pipes?: To calculate the thermal expansion of steel pipes, you need to know the coefficient of thermal expansion (CTE) of the specific type of steel used. This value represents how much the steel material expands or contracts per unit length with each degree of temperature change. Once you have the CTE, you can multiply it by the initial length of the steel pipe and the temperature change to determine the thermal expansion. The formula is: Thermal Expansion = CTE x Initial Length x Temperature Change.

Q: How are steel pipes tested for quality and strength?: Steel pipes are tested for quality and strength through various methods such as destructive and non-destructive testing. Destructive testing includes tests like tensile, impact, and hardness tests, which measure the strength and durability of the pipes. Non-destructive testing methods like ultrasonic or X-ray examination are used to detect any defects or flaws in the pipes without causing any damage. These testing methods ensure that steel pipes meet the required quality and strength standards before being used in various applications.

Q: How are steel pipes protected against external moisture?: Steel pipes are typically protected against external moisture through various methods such as coating them with corrosion-resistant materials like epoxy or zinc, applying protective tapes or wraps, using cathodic protection systems, or utilizing corrosion inhibitors during the manufacturing process. These measures help to prevent the formation of rust and ensure the longevity and reliability of the steel pipes.

Q: Are steel pipes suitable for high-pressure applications?: Yes, steel pipes are suitable for high-pressure applications. Steel pipes are known for their strength and durability, making them ideal for handling high-pressure applications. They can withstand the internal pressure exerted by fluids or gases under high pressure without deforming or bursting. The high tensile strength of steel allows it to resist the forces that occur in high-pressure environments, ensuring the safety and reliability of the piping system. Additionally, steel pipes can be manufactured with thicker walls to further enhance their ability to withstand high pressures. Steel pipes are widely used in industries such as oil and gas, petrochemical, power generation, and water distribution, where high-pressure applications are common.

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