Understanding the butt weld saddle In plain words a butt weld saddle is a saddle shaped metal joint that can be used to butt weld two pipes at around 90° angles. Usually, for joining two pipes in the 90° angle, a welder needs to manually...英国华人论坛
An elbow butt weld pipe fittings is being used as a connection point between two lengths of pipes to turn out a change in the flow or direction in the pipe, generally at an angle of 90°, 45° or 180°. In short, the main purpose of an elbow...英国华人论坛
In order to detect the transverse or longitudinal defect of the weld of LSAW steel pipe longitudinal seam, ultrasonic testing was carried out by jet (water column) coupling. Jet (water column) ultrasonic flaw detection is the probe and the p...英国华人论坛
1, Corrosion-resistant. Polyethylene is an inert material, except for a few strong oxidant, can withstand a variety of chemical media erosion.2, Without leak. Polyethylene welded steel pipe mainly welded connection (hot melt connection or f...英国华人论坛
Sprial welded steel pipe stacked right help protect the quality of spiral steel pipe, spiral steel pipe prolong life, prevent deformation, erosion, so orderly stacking spiral steel pipe, but also conducive to late spiral pipe loading, inven...英国华人论坛
LSAW steel pipe is the strip into the pipe unit, the multi-roll rolling, strip gradually rolled up to form a circular gap open billet, adjust the squeeze roll reduction, so that weld gap control In the 1 ~ 3mm, and make both ends of the wel...英国华人论坛
Welded steel pipe or plate are commonly welded by means of bent round, we can weld the steel into square and other shapes and then welded into the surface of the steel pipe seam. Steel plate or coating steel pipe is used in the blanks of we...英国华人论坛
There was a slight dislocation dislocation in terms of tenths of a millimeter, and equal thickness completely misplaced. Since the pressing roller and the pressing roller positioning instability and in the assembly, with the other parts is n...英国华人论坛
Porosity of the weld metal at high temperatures, excessive absorption of the gas (e.g., H2) or because the bath inside the metallurgical reaction gases (e.g., CO), the bath is cooled and solidified in the time to discharge, and in the inside...英国华人论坛
Spiral pipe holes in low height single echo waveform is a single slit, less chaotic. From all directions to detect the reflected waves is substantially the same, but slightly movable probe disappeared a dense cluster of pores arise from the...英国华人论坛
Porosity of the weld metal at high temperatures, excessive absorption of dissolved gases or gas within the cell due to the metallurgical reaction, the time to discharge when the bath is cooled and solidified, while cavities formed on the sur...英国华人论坛
How to control the weld shape of SSAW steel pipeUsually by adjusting the welding current, arc voltage, welding speed, wire elongation, wire welding head tilt and offset to control the shape of the weld. 1, the impact of the welding current...英国华人论坛
When you first start welding it may be difficult tounderstand what you are seeing when you look at the weld symbols. However, ifyou think of this as a system of codes or a way of shorthand that tells youdifferent information about the weld t...英国华人论坛
JNE Welding Ltd. is Saskatchewans largest full-service fabricator headquartered in Saskatoon. Their clients are among the worlds largest producers of uranium, potash, petrochemicals, wood, pulp/paper, food processing, as well as original...英国华人论坛