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seamless steel pipe fitting, steel pipe fitting design, seamless steel pipe machining

What are the tooling design principles for complex seamless steel pipe fittings

Keywords :seamless steel pipe fitting, steel pipe fitting design, seamless steel pipe machining        Update : 2026-02-28        View(s) : 8

First, the Core Principles of Seamless Steel Pipe Fitting Tooling Design. Precise Positioning Principle: Complex seamless steel pipe fittings (such as bends, reducers, and branched pipes) often have spatial curved surface structures. The tooling needs to achieve six-point positioning. Through ...

seamless steel pipe defects, seamless steel pipe control, seamless steel pipe cause

What are the causes and control methods for common defects in seamless steel pipes

Keywords :seamless steel pipe defects, seamless steel pipe control, seamless steel pipe cause        Update : 2026-02-27        View(s) : 12

First, the appearance characteristics of common defects in seamless steel pipes .  Accurately identifying the appearance characteristics of defects in seamless steel pipes is the prerequisite for judging the type of defect, analyzing its causes, and taking control measures. Based on produc...

15CrMoG alloy steel pipe, high pressure alloy steel pipe, alloy steel pipe heat treatment

What are 15CrMoG alloy steel pipes used in high-pressure environments

Keywords :15CrMoG alloy steel pipe, high pressure alloy steel pipe, alloy steel pipe heat treatment        Update : 2026-02-26        View(s) : 15

First, what are the materials and properties of 15CrMoG alloy steel pipes ? Material: 15CrMoG alloy steel pipes belong to the pearlitic heat-resistant steel family, containing alloying elements such as chromium and molybdenum. These elements endow the steel pipes with excellent high-temperature...

large diameter steel pipe, large diameter steel pipe welding, large diameter steel pipe misalignment

How to solve the misalignment problem of large-diameter steel pipes and improve welding quality

Keywords :large diameter steel pipe, large diameter steel pipe welding, large diameter steel pipe misalignment        Update : 2026-02-25        View(s) : 22

First, the causes of misalignment in large-diameter steel pipes : 1. The nominal outer diameter of large-diameter steel pipes has an allowable positive and negative deviation in the specifications at the time of manufacture. When the positive deviation meets the negative deviation, the total de...

straight seam steel pipe, welded steel pipe advantages, welded steel pipe characteristics

What are the advantages and characteristics of submerged arc welded straight seam steel pipes

Keywords :straight seam steel pipe, welded steel pipe advantages, welded steel pipe characteristics        Update : 2026-02-24        View(s) : 33

First, what are the characteristics of submerged arc welded straight seam steel pipes ?  Submerged arc welded straight seam steel pipes are made by pre-bending and cold-bending steel plates into a U-shape, and then welding the two sides together using submerged arc welding. Compared with o...

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