Precast Concrete Anchor Channel 52/34 Type T Bolt M20*85mm

Specifications 

The T-bolts are widely used in the anchoring system and available in a choice of diameters and lengths

for each cast-in channel size

Fixings to cast-in channels are by drop forged T-head bolts, face-entered into the channel after the concrete has set. The projecting bolt has a notch on the end of the shank so that the correct engagement of the T-head in the channel lips can be clearly seen. The allowable load capacity of a fixing depends on the channel type and the anchor spacing and position

Concerning standards

Standard grade T-bolts ASTM F568 Grade 4.6

High tensile T-bolts ASTM F568 Grade 8.8

Restraint straps ASTM A572 Grade 50

HDG (Hot dip galvanizing) ASTM A153

EP (Zinc electroplating) ASTM B633

Advantages: The cast-in channel produced with our specially designed cold rolling machine, the accurate dimensions of the channel is ensured even with stainless steel channel. The right qulified material is selected to ensure the breaking load as well as the good ductility.

Our improved swaging process strengthens the bond between the anchor and the channel.

Our stainless steel A4 cast-in channels has been approved authority testing center, and used in the important brilliant projects in the world.