Seam and seamless aluminum tubes which pressure better?
Third, the aluminum tubes with aluminum or aluminum alloy by finger pressed into the metal tubular material longitudinally along the entire length of its hollow. There may be one or more closed through holes, wall thickness, uniform cross-section to form a straight line or into a roll delivery. Widely used in automobiles, ships, aerospace, aviation, electronics, agriculture, electronics, household and other industries.
Second, if the elbow is recommended to use the words of seamless tube, pipe easy to crack, relatively large bending radius, then no problem, it is because although there are high frequency welded pipe welding seam, but it is complex aluminum tubes, which consists of two above aluminum alloy material, its surface layer is generally the solder layer.
First seamless aluminum tube joints than aluminum tube pressure better, more uniform texture seamless tubes, welded pipe weld some chemical components of a small amount of burning, somewhat less so with seamless mechanical properties, but not the difference great.