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Casting W-7B Socket Clevis Link Fitting

As an important connection fitting in the power grid construction, the socket clevis is mainly used to connect the suspension clamp and the insulator string, and cooperates with other accessories to play the role of connecting wires and insulating. Through the failure analysis of major domestic transmission lines, it can be known that the paralysis of transmission lines is mainly due to the different degrees of wear and fracture of power fittings. Therefore, it is necessary to carry out strength analysis and structural improvement and optimization of power fittings.

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Product Details

The adaptor socket clevis W-7B is mainly used to connect the suspension clamp and the insulator string, and cooperate with other accessories to connect the wires and insulate. ALL WELL W-7B has high mechanical strength, is not easy to produce cracks, has good structural stability, the product is not easy to age, and the surface is polished and polished without burrs. In the transmission line, the bowl head hanging board W-7B plays the role of hanging the insulator string and the suspension clamp, and bears greater working stress. Its safety performance is very important for the transmission line.

Features:

1. Material: Q235B steel

2. Model No.: W-7B

3. Finish: HDG steel

4. Tension strength: 70kN

Technical specification:

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model NO.	Coupling	Dimensions（mm）					Tension Strength（KN）	Weight（kg）
model NO.	Coupling	B	C1	C2	φ	H	Tension Strength（KN）	Weight（kg）
W-7A	16	16	19.2	34.5	20	70	70	0.69
W-7B	16	16	19.2	34.5	20	115	70	0.86
W1-10	16	18	19.2	34.5	20	85	100	0.90
W1-12	16	20	19.2	34.5	24	90	120	1.30
W-12	20	20	23.0	42.5	24	90	120	1.40
W-30	24	32	27.5	51.0	39	110	300	3.50