L68B1 mast section
brandmodelMast section sizeMain chord materialtypematerialsPacking/40HQ 88HC,90HC,120HC,
132HC,154HC,170HC
,200HC1.833*1.833*2.5Two angle steel∠125x10
Square tube 135x135x12
Two angle steel∠125x12
Two angle steel with rib∠125x12
Two angle steel with rib∠125x14block structureQ345B
Q235B7 sets256HC,290HC2.3*2.3*4.182 setsPotianS241.2*1.2*3.0 Split
structureQ345B
Q235B3 setsL44A11.6*1.6*3.0∠160x1615setsL46A11.6*1.6*3.0∠180x1815setsL68A12.0*2.0*3.0∠200x2012 setsL68B12.0*2.0*3.0∠200x2012 setsL68B22.0*2.0*3.0∠200x2012 setsL69A12.0*2.0*3.0∠200x2612 sets
A mast comprises 4 panels which can be identified by:
2 panels with telescoping lugs.
2 panels without telescoping lugs.
The panels provided with ladder fixing gussets must be face to face.
The panels are assembled by 20 special fishplate bolts.In every case , the heads of the bolts are on the outside.
The assembling of masts between each other is by means of 8 shafts connected 2*2 by 4 pins and equipped with a set of accesses as described.
Liebherr mast section welded together.