TWO-STAGE ANCHOR TWO-STAGE ANCHOR
1 TWO-STAGE ANCHOR
Upper section (U):Namita type (YM4, YM5) and welded type anchor with external thread cut on the foot.
Lower section (L):A nut is welded on top of a straight bar.
The upper section of the joint can be made with a nut and the lower section with a exterminal thread. Three-stage anchor can also be manufactured.
Depending on the usage conditions, cost reduction is possible by changing the material of the upper and lower sections.
(1) W4U (W5U:One end of the W4U is pressed into an uneven wavy shape)
(2) W4WU (W5WU:One end of the W4MU is pressed into an uneven wavy shape)
(3) W2AU、W2BU、W2CU (Welded anchor with two-stage anchor)
(4) YM6/4、YM6/5 (Thread the YM4/5 type and use it as a set with NM1 (sold separately).)
This drawing shows the combination of the top and bottom of a standard type of two-stage anchor.
Please select the combination that best suits your needs.