Sep 13, 2026Applications & Projects
Oil Casing: Precautions for Storage and Use
Oil casing supports the well wall of an oil or gas well so the well can operate normally after drilling. Each well uses several casing layers accordin
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Sep 13, 2026Applications & Projects
Oil Casing: Development and Use in Oil and Gas Wells
Oil casing, part of the OCTG family, is the steel pipe that lines an oil or gas well and supports the well wall so the well can operate normally after
Sep 13, 2026Standards & Testing
Non-Destructive Testing of Straight Seam Steel Pipe: Methods Explained
How NDT of straight seam steel pipe works: appearance checks, magnetic particle and penetrant testing, radiographic testing and sequence.
Sep 13, 2026Manufacturing & Processing
Why Large-Diameter Welded Steel Pipe Corrodes
large-diameter welded pipe corrodes for three main reasons. Chemical corrosion attacks the surface, electrochemical corrosion is driven by
Sep 13, 2026Standards & Testing
High-Pressure Boiler Seamless Steel Pipe: Grades and Selection
High-pressure boiler seamless pipe guide: 12Cr1MoVG and 15CrMoG grade selection, P91/P92 comparison, market supply and new energy uses.
Sep 13, 2026Manufacturing & Processing
Two Welding Methods for High-Frequency Straight Seam Pipe
high-frequency straight seam pipe is welded by one of two methods. Contact welding passes current through copper electrodes touching the strip and is
Sep 13, 2026Standards & Testing
High-Frequency Welded Steel Pipe: What Affects Product Quality
Production data shows raw material, welding process and roll adjustment drive 80% of high-frequency welded pipe defects.
Sep 13, 2026Manufacturing & Processing
Galvanized vs Non-Galvanized and Seamless Steel Pipe
Galvanized pipe is a steel pipe carrying a zinc coating, while non-galvanized pipe is bare steel without that coating. Seamless steel pipe is a separa
Sep 13, 2026Manufacturing & Processing
Galvanized Steel Pipe: More Than Just a Coating
galvanized steel pipe is far more than steel with a coating. Hot-dip galvanizing bonds a zinc-iron alloy layer to the steel and adds sacrificial
Sep 13, 2026Manufacturing & Processing
Galvanized Square Tube: How Production Processes Differ
Galvanized square tube is sorted by production process into hot-dip galvanized tube and cold galvanized, or electro-galvanized, tube. Hot-dip tube is
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