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spiral steel pipe, sawing spiral steel pipe, spiral steel pipe processes

What are the processes of sawing spiral steel pipes

Keywords :spiral steel pipe, sawing spiral steel pipe, spiral steel pipe processes        Update : 2025-01-02        View(s) : 161

Do you know how spiral steel pipes are sawed? What are the issues that need attention? After a series of processes such as forming, welding, and cooling, spiral steel pipes still need to be sawed. In this link, the length of the technical spare ruler directly affects the quality and sales of th...

spiral steel pipe, spiral steel pipe production, spiral steel pipe manufacturing

Introduction to the production steps of spiral steel pipes

Keywords :spiral steel pipe, spiral steel pipe production, spiral steel pipe manufacturing        Update : 2024-12-31        View(s) : 182

How to produce various types of spiral steel pipes from a piece of steel? (1) Various inspections are carried out on the raw materials. Raw materials generally refer to strip steel coils, welding wires, flux, etc. They must undergo strict physical and chemical inspections before being put in...

oil casing, installation oil casing, oil casing threaded

Installation requirements for threaded insulating joints for oil casing

Keywords :oil casing, installation oil casing, oil casing threaded        Update : 2024-12-30        View(s) : 186

1. Avoid dead ends within 50 meters of the insulating joint installation. 2. After the insulating joint is connected to the pipeline, the pipeline is not allowed to be lifted within 5 meters of the joint. It must be pressure tested together with the pipeline. 3. After the insulating joint ...

steel bending pipe, steel elbow, technical requirement steel elbow

Technical requirements of steel bending pipe and analysis of factors affecting the quality of steel

Keywords :steel bending pipe, steel elbow, technical requirement steel elbow        Update : 2024-12-27        View(s) : 183

Steel bending pipe is produced step by step and then made into finished products. During the entire production process, because there is a requirement that the steel pipe must be bent, and the bending of the steel pipe requires some technology, the degree of bending is also different, so what are th...

galvanized seamless steel pipe, galvanized seamless steel pipe length, seamless steel pipe size

Knowledge of the length and size of galvanized seamless steel pipe

Keywords :galvanized seamless steel pipe, galvanized seamless steel pipe length, seamless steel pipe size        Update : 2024-12-26        View(s) : 190

1. Unfixed length (usual length) The length of galvanized seamless steel pipe is generally different, and the length within the standard range is called unfixed length. Unfixed length is also called usual length (through length). For example, the usual length of 159*4.5 galvanized seamless steel p...

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