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2023-11-20Product News
Anticorrosion FBE Coated SSAW Steel Pipe
Fusion-Bonded Epoxy (FBE) coated SSAW (Submerged Arc Welded) steel pipes are designed to provide corrosion protection for pipelines. The FBE coating is applied to the external surface of the steel pipe through a fusion-bonding process, creating a durable and protective layer. Here are key points about FBE coated SSAW steel pipes.
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2023-11-20Product News
Hydrostatic Test of Seamless Boiler Pipe
Seamless boiler pipes frequently operate under elevated temperatures and pressures, subject to the corrosive effects of high-temperature flue gas and water vapor. In this harsh environment, the pipelines are prone to oxidation and corrosion. To ensure optimal performance, steel pipes must exhibit exceptional durability, resistance to oxidation and corrosion, and robust structural stability. Consequently, the hydrostatic testing of seamless boiler pipes holds significant importance. Today, we will provide a comprehensive overview of the hydrostatic pressure testing process applied to seamless boiler pipes.
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2023-11-20Product News
API 5CT Oil Casing Steel Grade
API 5CT oil casing specification defines various steel grades to meet the specific requirements of different well conditions. Each steel grade has distinct mechanical properties and is suitable for particular well environments. In this article, United Steel Industry will introduce the most common API 5CT oil casing steel grades.
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2023-11-17Product News
How to Protect the Anode and Cathode of Oil Casing Pipe?
With the swift advancement of the petroleum industry, the substantial corrosion observed in buried pipelines, oil well casings, and storage tank floors, particularly in oil well casings, has posed significant challenges to the production, development, and environmental integrity of oil fields. Safeguarding the cathode and anode of oil casings typically involves implementing anti-corrosion measures aimed at prolonging the casing's operational life. Let's briefly explore how to shield the anode and cathode of oil casings.
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2023-11-17Product News
3PE Coating Anticorrosive Steel Pipe
3PE coating, which stands for Three-Layer Polyethylene, is an anticorrosive coating applied to steel pipes to protect them from corrosion and extend their service life. This coating system is widely used in various industries, including oil and gas, water transportation, and underground pipelines. United Steel Industry will briefly introduce 3PE coated anticorrosive steel pipe in this passage.
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2023-11-17Product News
Carbon Steel Seamless Pipe VS Stainless Steel Seamless Pipe
Carbon steel seamless pipes and stainless steel seamless pipes are two distinct types of pipes with different compositions, characteristics, and applications. Below is a comparison of these two types of seamless pipes.
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2023-11-16Product News
Oil Casing Steel Grade and Acceptance Standard
Oil casing refers to the steel pipe used to support the wall of oil and gas wells during drilling and after completion. The selection of steel grade for oil casing is critical, and it must meet certain acceptance standards to ensure the integrity and safety of the well. The American Petroleum Institute (API) sets the standards for oil casing steel grades and acceptance criteria. Below are some common oil casing steel grades and the corresponding API standards.
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2023-11-16Product News
Common Drill Pipe Connection
Drill pipe connections are crucial components in the drilling industry, providing the means to connect individual sections of drill pipe and form a continuous drill string. Several common drill pipe connections are used in the industry, each with its unique design and features. In this article, United Steel Industry will introduce some of the commonly used drill pipe connections.
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2023-11-16Product News
5 Heat Treatment Processes for Seamless Steel Pipes
Heat treatment is a critical process in the manufacturing of seamless steel pipes, as it helps achieve desired mechanical properties and performance characteristics. Here are 5 common heat treatment processes for seamless steel pipes.
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2023-11-15Product News
Heat Treatment of LSAW Steel Pipe
Longitudinal Submerged Arc Welded (LSAW) steel pipes may undergo heat treatment to improve their mechanical properties and relieve internal stresses resulting from the welding process. The heat treatment process for LSAW steel pipes typically involves two main procedures: normalization and stress relief annealing. This article will talk about heat treatment of LSAW steel pipe.
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2023-11-15Product News
Common Groove Form of Welded Steel Pipe
Welded steel pipes often feature various groove forms or joint configurations that are used to connect and secure the pipes during the welding process. Here's a brief overview of the common groove form of welded steel pipe.
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2023-11-15Product News
Oil Casing Pipe Hydrostatic Pressure Test
The hydrostatic pressure test of oil casing constitutes an essential facet of the steel pipe manufacturing process. Its primary role is to assess the leakage resistance of steel pipes under standard test pressure and ascertain pressure stabilization over a specific duration. Similar to radiography, ultrasonic testing, and other flaw detection methodologies, it serves as a crucial means of appraising the overall quality of steel pipes.
