133-143 of 143 results
Classification Method of Seamless Steel Pipe
- Sep 26, 2020
- Hits: 36
Seamless steel pipe is a kind of strip steel with hollow section and no seam around it. Steel pipes have hollow cross-sections, which are widely used as pipelines for transporting fluids, such as oil,...
Types of Steel Pipe Fittings—Part Two
- Sep 10, 2020
- Hits: 20
Forged pipe fittings: Forged pipe fittings mainly include socket welded fittings and threaded fittings. Butt welded pipe fittings or fittings of mixed connection forms sometimes adopt forging manufacturing...
Types of Steel Pipe Fittings—Part One
- Aug 28, 2020
- Hits: 55
Seamless and butt welded pipe fittings: The varieties of steel butt welded pipe fittings listed in the product standard include elbow, tee, cross, reducer, pipe cap, elbow, flanging nipple, branch pipe...
Properties, Characteristics & Parameters of PTFE Pipe
- Aug 13, 2020
- Hits: 14
PTFE pipe is white and opaque, mainly including conduit, hose, liner pipe, braided reinforced pipe, etc. PTFE tube has excellent high and low temperature resistance and excellent chemical resistance....
Advantages of Stamping Elbow
- Jul 31, 2020
- Hits: 22
Stamped elbow is one of elbow fittings, which has a good development trend at home and abroad and can play an effective role in practical performance. The basic processing procudure is...
Heat Preservation Performance of Anticorrosive Spiral Steel Pipe
- Jul 21, 2020
- Hits: 31
Generally, the insulation steel pipe shall be coated with secondary inorganic zinc-rich primer (temperature resistance ≥400℃), and the pipe port shall be sealed with polyethylene film or three layers...
Process Flow of 16Mn Alloy Steel Pipes
- Jun 19, 2020
- Hits: 40
Process Flow of Sanitary Mirror Pipes Tube blank—check—peeling—check—heating—perforation—pickling—grinding—lubrication and air drying—welding head—cold...
General Classification of Pipe Fittings
- Jun 19, 2020
- Hits: 38
1. Joint. Rigid joint, flexible joint, male thread joint, female thread joint, male and female thread joint, single-wire joint, double wire joint, screwed joint, flat face hammer...
Definition and Classification of Pipe Fittings
- Jun 18, 2020
- Hits: 31
Definition of pipe fittings: Pipe fittings are parts that connect pipes into pipelines. According to the connection method, it can be classified into socket pipe fittings, threaded pipe fittings,...
Design Calculation of High-pressure Pipe Fittings with Large Diameters (Part Two)
- Mar 10, 2021
- Hits: 47
2. The standard specifications for the calculation method of pipe fittings 2.1 The calculation method of pipe fittings based on standards Domestic and foreign standards have provisions on...
Design Calculation of High-pressure Pipe Fittings with Large Diameters (Part One)
- Feb 24, 2021
- Hits: 39
Abstract: In terms of domestic high-pressure pipe fittings with large diameters used in valve boxes and stations of China's natural gas long-distance pipeline engineering, quality of pipe fittings with...