Delivery Time:A week
Certification:ISO9001:2008

Tension / Straight Galvanized Steel Cross Arm , Alley Arm Crossarm Brace

Quick Detail:

Galvanized steel According to use can be divided into: linear cross arm; Angle of cross arm; Resistance to a cross arm. According to the material can be divided into: iron cross arm; Porcelain crossarm; Synthetic insulation cross arm Generally material are Q235B

Description:

Straight cross arm: only considered in normal without bolt, under vertical load and horizontal load of the wire; Tension cross arm: conductor under vertical and horizontal load, the poor will also bear wire pulling force; Angle of cross arm, except under vertical and horizontal load of the wire will also bear big unilateral wire tension. According to the force of the cross arm, the straight rod or 15 Angle pole adopts single cross arm, under the corner at the corner of 15 degrees above rod, tension rod, terminal rod, branch rod with double cross arm. Cross arm general installation from the peak of 300 mm, straight cross arm should be installed in the side, branch Angle pole, pole terminal, rod cross arm should be installed in the thread side

Specifications:

Equal-leg angle   (kg/m)	unequal-leg angle	kg/m
20*3	0.889	125*8	15.504	45*30*4	2.251
20*4	1.145	125*10	19.133	50*32*4	2.494
25*2	0.763	125*12	22.696	56*36*4	2.818
25*4	1.459	130*10	19.800	56*36*5	3.466
30*2	0.922	130*12	23.600	63*40*5	3.920
30*3	1.373	130*13	25.400	63*40*6	4.638
30*4	1.786	130*14	27.200	75*50*5	4.808
40*3	1.852	130*16	30.900	75*50*6	5.699
40*4	2.422	150*10	23.000	75*50*8	7.431
40*5	2.976	150*12	27.300	90*56*6	6.770
45*4	2.736	150*14	31.600	90*56*8	8.779
45*5	3.369	150*15	33.800	100*63*6	7.550
50*3	2.332	140*10	21.488