In-depth technical articles covering pipes, pipe fittings, flanges, materials, standards, dimensions, and application guidance for buyers.
1. Introduction Overview of Carbon Steel Pipes and Stainless Steel Pipes Stainless and carbon steel pipes are good choices for various uses, so it may be hard to choose. You better determine which will fit your needs through understanding basic knowledge and applications. Both carbon steel and stainless steel pipes belong to metal steel pipes, […]
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What is a plug? A plug is a male-threaded fitting that seals the end of a pipe when screwed into a female threaded fitting, commonly used as a gas line cap or water pipe cap. A pipe end cap is a female-threaded fitting used to close off pipelines, preventing dirt, moisture, and contaminants during storage […]
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Brass is a copper alloy with a mixture of copper and zinc, and occasionally other metals. Stainless steel is an iron alloy mixed with chromium and nickel. While a more expensive option than brass, steel is a very durable, resilient metal. Steel is also able to work in more temperatures than brass and tends to […]
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Black pipe is made of steel as is galvanized pipe. The difference is that galvanized pipe is coated with zinc, while the black pipe is not. Black pipe is best used for gas lines, not for water lines because it rusts easily, while the galvanized pipe is the safer pipe to use in water lines, […]
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A steel pipe is steel with a hollow section and its length is much greater than its diameter or circumference. There are many steel grades and specifications of steel pipe products, and their performance requirements are also various. All these should be differentiated according to user requirements or changes in working conditions. Generally, steel pipe […]
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As one of the quality steel pipes and fittings manufacturers, suppliers, exporters, and factories in China, Hebei Sanvo supplies carbon steel and stainless steel pipes and fittings. We can customize pipe fittings according to drawings, samples, or special requirements and send samples for free. So, you can choose Hebei Sanvo Pipes And Fittings Co., Ltd. to […]
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What is the difference between seamless and welded steel pipes? From their definition, we can see that one has no gaps and the other has gaps. And the seamless steel pipe can be seen from the outer surface, there is no gap in the whole body; the welded steel pipe has a welding gap. The price of […]
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Both couplings and unions are used to connect pipes, while a plumbing union fitting (also called a pipe union fitting) is designed for easy maintenance and replacement. A coupling is a short pipe that extends the pipeline and connects two pipes by welding or threaded connections. Pipe couplings provide a strong, permanent connection, while unions allow easy disassembly […]
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