Power Line Hardware Steel Cross Arm

Description:
The cross arm is an per-engineered steel structure which is widely used for the large-scale workshop, or used for the warehouse, supermarkets, entertainment centers and other buildings. And the steel structure workshop is good at easy installation, stable structure, earthquake proofing, water proofing, energy conserving and environmental protection, etc

Application:
Straight cross arm: only considered without bolt in normal , bearing vertical load and horizontal load of the wire;
Tension cross arm: not only bearing vertical and horizontal load of conductor, the body will also bear wire pulling force;
Angle of cross arm:except bearing vertical and horizontal load of the wire,big unilateral wire tension will also bearing.
According to the force of the cross arm, the straight rod or 15 Angle pole adopts single cross arm, under or at the corner of 15 degrees above rod, tension rod, terminal rod, branch rod with double cross arm. Cross arm is general installed 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. Angle iron mainly applied in shipbuilding and construction works .

Advantage:
1. Wide span: single span or multiple spans, the max span clear distance is 36m, without middle columns.
2. Low cost: unit price range from USD35 to USD70/square meter FOB according to customer’s request.
3.  Fast construction and easy in installation
4.  Long term service life: more than 50 years.
5.  Environmental protection, stable structure, earthquake resistance, water proofing.

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